{"id":236319,"date":"2016-07-05T08:00:01","date_gmt":"2016-07-05T06:00:01","guid":{"rendered":"https:\/\/cms.galaxiemedia.fr\/tomshardware\/2016\/07\/05\/test-ssd-samsung-sm961-la-nouvelle-bombe-a-3200-mo-s\/"},"modified":"2023-07-02T14:41:33","modified_gmt":"2023-07-02T12:41:33","slug":"test-ssd-samsung-sm961-la-nouvelle-bombe-a-3200-mo-s","status":"publish","type":"post","link":"https:\/\/www.tomshardware.fr\/test-ssd-samsung-sm961-la-nouvelle-bombe-a-3200-mo-s\/","title":{"rendered":"Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Introduction<\/h2>\n<p>L\u2019ann\u00e9e derni\u00e8re, Samsung a inform\u00e9 les m\u00e9dias du fait que le 950 Pro verrait sa capacit\u00e9 maximale augmenter gr\u00e2ce \u00e0 la V-NAND MLC 48 couches de 3<sup>\u00e8me<\/sup> g\u00e9n\u00e9ration. Nous pensions avoir plus d\u2019informations en janvier cette ann\u00e9e, mais rien n\u2019a filtr\u00e9 pendant le CES. En parall\u00e8le, Samsung a d\u00e9voil\u00e9 son <a href=\"https:\/\/www.tomshardware.fr\/comparatif-24-ssd-externes-portables-testes-lequel-choisir\/\">Portable SSD T3, vainqueur de notre comparatif<\/a>, et propos\u00e9 des SSD 850 Evo de plus grande capacit\u00e9 gr\u00e2ce \u00e0 la V-NAND TLC 48 couches. On comprend d\u00e9sormais pourquoi la firme cor\u00e9enne \u00e9tait rest\u00e9e silencieuse au sujet de ses produits MLC.<\/p>\n\n<p><\/p>\n\n<p><span class=\"imgContent imgCenter\"><span class=\"imgWrapperOutter\"><span class=\"imgWrapperInner\"><span class=\"iZoom\"><img alt=\"Image 1 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"600\" height=\"445\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-006-600x445.png\" class=\"attachment-purch-600 size-purch-600\" alt=\"\" \/><\/span><\/span><\/span><\/span><\/p>\n\n<p><\/p>\n\n<h3>Apr\u00e8s le SM951, le SM961<\/h3>\n\n<p><\/p>\n\n<p>SSI (filiale de Samsung implant\u00e9e aux Etats-Unis) a r\u00e9cemment commenc\u00e9 \u00e0 livrer le successeur du SSD NVMe SM951 (\u00e9quivalent OEM du <a href=\"https:\/\/www.tomshardware.fr\/samsung-950-pro-la-nouvelle-reference\/\">950 Pro, que nous avons aussi test\u00e9<\/a>) qui nous avait ravis l\u2019ann\u00e9e derni\u00e8re. Le nouveau <strong>SM961 <\/strong>embarque un nouveau contr\u00f4leur Polaris tout en profitant d\u2019une NAND de nouvelle g\u00e9n\u00e9ration. <strong>On ne sait que tr\u00e8s peu de choses au sujet de ce contr\u00f4leur<\/strong>, mais les semaines qui viennent devraient nous \u00e9clairer. Rappelons que le SM951 s\u2019appuyait sur de la NAND MLC 2D et souffrait d\u2019une endurance inf\u00e9rieure \u00e0 celle du SSD NVMe 950 Pro vendu dans le commerce, mais les choses ont chang\u00e9\u00a0: le SM961 est livr\u00e9 avec ce que Samsung sait faire de mieux \u00e0 l\u2019heure actuelle,\u00a0\u00e0 savoir la <strong>V-NAND 3D haute endurance de derni\u00e8re g\u00e9n\u00e9ration<\/strong>.<\/p>\n\n<p><\/p>\n\n<p>Le SM961 est donc un produit destin\u00e9 aux OEM. Nous l&#8217;avons d\u00e9couvert le mois dernier <a target=\"_blank\" href=\"http:\/\/shop.lenovo.com\/fr\/fr\/laptops\/thinkpad\/x-series\/x1-carbon\/\" rel=\"noopener\">sur le site de Lenovo<\/a>. Apr\u00e8s avoir commenc\u00e9 \u00e0 surveiller deux des nouveaux portables de la marque, nous avons constat\u00e9 que Lenovo s\u2019\u00e9tait mis du jour au lendemain \u00e0 proposer une option de stockage sous le nom n\u00e9buleux de \u00ab\u00a0Unit\u00e9 SSD 1 To, PCIe \u2013NVMe\u00a0\u00bb. Nous avons alors envisag\u00e9 l\u2019achat d\u2019un Lenovo X1 Carbon 4<sup>\u00e8me<\/sup> g\u00e9n\u00e9ration afin de poursuivre nos recherches, avant d\u2019\u00eatre inform\u00e9s du fait que deux exemplaires du SM961 \u00e9taient en chemin pour le laboratoire.<\/p>\n\n<p><\/p>\n\n<\/p>\n<div class=\"product-carousel js-slick-product\">\n\t        <div class=\"product product--carousel product--bordered\">\n            <div class=\"product__header\">\n                <div class=\"product__thumbnail\">\n\t\t\t\t\t<img alt=\"Image 2 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1323\" height=\"1323\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg 1323w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-1024x1024.jpg 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-150x150.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-200x200.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-250x250.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-300x300.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-350x350.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-400x400.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-450x450.jpg 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-500x500.jpg 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-550x550.jpg 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-600x600.jpg 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-640x640.jpg 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-710x710.jpg 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-755x755.jpg 755w\" sizes=\"(max-width: 1323px) 100vw, 1323px\" \/>                <\/div>\n                <div class=\"product__caption\">\n                    <p class=\"product__title\">SSD SM961 1024GB<\/p>\n\t\t\t\t\t\n                    \n                    \n                        <a href=\"https:\/\/www.ramcity.com.au\/upgrade\/data-storage\/internal-solid-state-drives\/samsung-sm961\/143419\"\n                           class=\"product__link button button--xround button--product\" target=\"_blank\"\n                           title=\"Commander le produit\">\n                    <span class=\"product__price\">512\u20ac                        <\/span> > RamCity                        <\/a>\n                    \n                <\/div>\n            <\/div>\n            <div class=\"product__body\">\n                <div class=\"product__holder\">\n\t\t\t\t\t                <\/div>\n\n\t\t\t\t                    <div class=\"product__sheet\">\n                        <div class=\"table-wrapper\"><table class=\"product__table\">\n                            <tbody>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Contr\u00f4leur<\/th>\n                                    <td>Samsung Polaris<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>DRAM<\/th>\n                                    <td>Samsung LPDDR3 1GB<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Flash NAND<\/th>\n                                    <td>Samsung MLC 3rd Gen V-NAND<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Protocole<\/th>\n                                    <td>NVMe<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Format<\/th>\n                                    <td>M.2 2280 Single-Sided<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Lecture s\u00e9quentielle<\/th>\n                                    <td>3,200 MB\/s<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Ecriture s\u00e9quentielle<\/th>\n                                    <td>1,800 MB\/s<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Lecture al\u00e9atoire<\/th>\n                                    <td>450,000 IOPS<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Ecriture al\u00e9atoire<\/th>\n                                    <td>320,000 IOPS<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Endurance<\/th>\n                                    <td>???<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Garantie<\/th>\n                                    <td>3 Years (RamCity)<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                            <\/tbody>\n                        <\/table><\/div>\n                    <\/div>\n                    <button type=\"button\" class=\"product__dropdown button\">\n                        Fiche technique\n                        <span>+<\/span>\n                    <\/button>\n\t\t\t\t            <\/div>\n        <\/div>\n\t        <div class=\"product product--carousel product--bordered\">\n            <div class=\"product__header\">\n                <div class=\"product__thumbnail\">\n\t\t\t\t\t<img alt=\"Image 2 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1323\" height=\"1323\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg 1323w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-1024x1024.jpg 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-150x150.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-200x200.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-250x250.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-300x300.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-350x350.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-400x400.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-450x450.jpg 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-500x500.jpg 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-550x550.jpg 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-600x600.jpg 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-640x640.jpg 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-710x710.jpg 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-755x755.jpg 755w\" sizes=\"(max-width: 1323px) 100vw, 1323px\" \/>                <\/div>\n                <div class=\"product__caption\">\n                    <p class=\"product__title\">SSD SM961 512GB<\/p>\n\t\t\t\t\t\n                    \n                    \n                        <a href=\"https:\/\/www.ramcity.com.au\/upgrade\/data-storage\/internal-solid-state-drives\/samsung-sm961\/143419\"\n                           class=\"product__link button button--xround button--product\" target=\"_blank\"\n                           title=\"Commander le produit\">\n                    <span class=\"product__price\">280\u20ac                        <\/span> > RamCity                        <\/a>\n                    \n                <\/div>\n            <\/div>\n            <div class=\"product__body\">\n                <div class=\"product__holder\">\n\t\t\t\t\t                <\/div>\n\n\t\t\t\t                    <div class=\"product__sheet\">\n                        <div class=\"table-wrapper\"><table class=\"product__table\">\n                            <tbody>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Contr\u00f4leur<\/th>\n                                    <td>Samsung Polaris<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>DRAM<\/th>\n                                    <td>Samsung LPDDR3<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Flash NAND<\/th>\n                                    <td>Samsung MLC 3rd Gen V-NAND<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Protocole<\/th>\n                                    <td>NVMe<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Format<\/th>\n                                    <td>M.2 2280 Single-Sided<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Lecture s\u00e9quentielle<\/th>\n                                    <td>3,200 MB\/s<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Ecriture s\u00e9quentielle<\/th>\n                                    <td>1,700 MB\/s<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Lecture al\u00e9atoire<\/th>\n                                    <td>330,000 IOPS<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Ecriture al\u00e9atoire<\/th>\n                                    <td>300,000 IOPS<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Endurance<\/th>\n                                    <td>???<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Garantie<\/th>\n                                    <td>3 Years (RamCity)<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                            <\/tbody>\n                        <\/table><\/div>\n                    <\/div>\n                    <button type=\"button\" class=\"product__dropdown button\">\n                        Fiche technique\n                        <span>+<\/span>\n                    <\/button>\n\t\t\t\t            <\/div>\n        <\/div>\n\t        <div class=\"product product--carousel product--bordered\">\n            <div class=\"product__header\">\n                <div class=\"product__thumbnail\">\n\t\t\t\t\t<img alt=\"Image 2 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1323\" height=\"1323\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg 1323w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-1024x1024.jpg 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-150x150.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-200x200.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-250x250.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-300x300.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-350x350.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-400x400.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-450x450.jpg 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-500x500.jpg 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-550x550.jpg 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-600x600.jpg 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-640x640.jpg 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-710x710.jpg 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-755x755.jpg 755w\" sizes=\"(max-width: 1323px) 100vw, 1323px\" \/>                <\/div>\n                <div class=\"product__caption\">\n                    <p class=\"product__title\">SSD SM961 256GB<\/p>\n\t\t\t\t\t\n                    \n                    \n                        <a href=\"https:\/\/www.ramcity.com.au\/upgrade\/data-storage\/internal-solid-state-drives\/samsung-sm961\/143419\"\n                           class=\"product__link button button--xround button--product\" target=\"_blank\"\n                           title=\"Commander le produit\">\n                    <span class=\"product__price\">159\u20ac                        <\/span> > RamCity                        <\/a>\n                    \n                <\/div>\n            <\/div>\n            <div class=\"product__body\">\n                <div class=\"product__holder\">\n\t\t\t\t\t                <\/div>\n\n\t\t\t\t                    <div class=\"product__sheet\">\n                        <div class=\"table-wrapper\"><table class=\"product__table\">\n                            <tbody>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Contr\u00f4leur<\/th>\n                                    <td>Samsung Polaris<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>DRAM<\/th>\n                                    <td>Samsung LPDDR3<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Flash NAND<\/th>\n                                    <td>Samsung MLC 3rd Gen V-NAND<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Protocole<\/th>\n                                    <td>NVMe<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Format<\/th>\n                                    <td>M.2 2280 Single-Sided<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Lecture s\u00e9quentielle<\/th>\n                                    <td>3,100 MB\/s<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Ecriture s\u00e9quentielle<\/th>\n                                    <td>1,400 MB\/s<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Lecture al\u00e9atoire<\/th>\n                                    <td>330,000 IOPS<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Ecriture al\u00e9atoire<\/th>\n                                    <td>280,000 IOPS<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Endurance<\/th>\n                                    <td>???<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Garantie<\/th>\n                                    <td>3 Years (RamCity)<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                            <\/tbody>\n                        <\/table><\/div>\n                    <\/div>\n                    <button type=\"button\" class=\"product__dropdown button\">\n                        Fiche technique\n                        <span>+<\/span>\n                    <\/button>\n\t\t\t\t            <\/div>\n        <\/div>\n\t        <div class=\"product product--carousel product--bordered\">\n            <div class=\"product__header\">\n                <div class=\"product__thumbnail\">\n\t\t\t\t\t<img alt=\"Image 2 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1323\" height=\"1323\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg 1323w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-1024x1024.jpg 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-150x150.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-200x200.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-250x250.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-300x300.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-350x350.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-400x400.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-450x450.jpg 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-500x500.jpg 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-550x550.jpg 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-600x600.jpg 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-640x640.jpg 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-710x710.jpg 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-755x755.jpg 755w\" sizes=\"(max-width: 1323px) 100vw, 1323px\" \/>                <\/div>\n                <div class=\"product__caption\">\n                    <p class=\"product__title\">SSD SM961 128GB<\/p>\n\t\t\t\t\t\n                    \n                    \n                        <a href=\"https:\/\/www.ramcity.com.au\/upgrade\/data-storage\/internal-solid-state-drives\/samsung-sm961\/143419\"\n                           class=\"product__link button button--xround button--product\" target=\"_blank\"\n                           title=\"Commander le produit\">\n                    <span class=\"product__price\">N\/A\u20ac                        <\/span> > RamCity                        <\/a>\n                    \n                <\/div>\n            <\/div>\n            <div class=\"product__body\">\n                <div class=\"product__holder\">\n\t\t\t\t\t                <\/div>\n\n\t\t\t\t                    <div class=\"product__sheet\">\n                        <div class=\"table-wrapper\"><table class=\"product__table\">\n                            <tbody>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Contr\u00f4leur<\/th>\n                                    <td>Samsung Polaris<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>DRAM<\/th>\n                                    <td>Samsung LPDDR3<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Flash NAND<\/th>\n                                    <td>Samsung MLC 3rd Gen V-NAND<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Protocole<\/th>\n                                    <td>NVMe<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Format<\/th>\n                                    <td>M.2 2280 Single-Sided<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Lecture s\u00e9quentielle<\/th>\n                                    <td>3,100 MB\/s<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Ecriture s\u00e9quentielle<\/th>\n                                    <td>700 MB\/s<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Lecture al\u00e9atoire<\/th>\n                                    <td>330,000 IOPS<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Ecriture al\u00e9atoire<\/th>\n                                    <td>170,000 IOPS<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Endurance<\/th>\n                                    <td>???<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                                <tr>\n                                    <th>Garantie<\/th>\n                                    <td>N\/A<\/td>\n                                <\/tr>\n\t\t\t\t\t\t\t                            <\/tbody>\n                        <\/table><\/div>\n                    <\/div>\n                    <button type=\"button\" class=\"product__dropdown button\">\n                        Fiche technique\n                        <span>+<\/span>\n                    <\/button>\n\t\t\t\t            <\/div>\n        <\/div>\n\t<\/div>\n\n<p>\n\n\n<p><\/p>\n\n<h3><strong>Des d\u00e9bits de folie : 3200 Mo\/s !<\/strong><\/h3>\n\n<p><\/p>\n\n<p>Samsung d\u00e9cline son SM961 sur quatre capacit\u00e9s, allant ainsi de 128 Go \u00e0 1 To (1024 Go). Sans aucune autre informations disponible, les caract\u00e9ristiques techniques mentionn\u00e9es ci-dessus ont donc \u00e9t\u00e9 r\u00e9cup\u00e9r\u00e9es gr\u00e2ce \u00e0 une pr\u00e9sentation que Samsung a tenu au Japon en mars dernier.<\/p>\n\n<p><\/p>\n\n<p><span class=\"imgContent imgRight\"><span class=\"iZoom\"><img alt=\"Image 6 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/2017\/12\/sm961-ecom-4-300x300.jpg\" class=\"attachment-purch-300 size-purch-300\" alt=\"\" \/><\/span><\/span>Le nouveau contr\u00f4leur, baptis\u00e9 Polaris, est au c\u0153ur du SM961. Certaines boutiques en ligne rapportent que ce contr\u00f4leur dispose de cinq coeurs, mais cette information n\u2019a pas encore \u00e9t\u00e9 confirm\u00e9e par le g\u00e9ant cor\u00e9en.<\/p>\n\n<p><\/p>\n\n<p>Le SM961 est le premier produit \u00e0 embarquer la nouvelle V-NAND MLC\u00a0\u00e0 48 couche. Jusqu\u2019alors, la densit\u00e9 de la MLC \u00e9tait en retard par rapport \u00e0 la TLC (cellule triple-niveaux), mais <strong>les deux technologies atteignent la parit\u00e9 \u00e0 256 Gbit pour la premi\u00e8re fois gr\u00e2ce \u00e0 la V-NAND de 3<sup>\u00e8me<\/sup> g\u00e9n\u00e9ration<\/strong> du g\u00e9ant cor\u00e9en. <strong>Malheureusement, l\u2019endurance de ces nouvelles puces est encore inconnue<\/strong> \u00e0 d\u00e9faut de donn\u00e9es fournies par le constructeur.<\/p>\n\n<p><\/p>\n\n<p>Notons que le SM961 affiche des <strong>d\u00e9bits vertigineux\u00a0: la version 1 To parvient ainsi \u00e0 3200 Mo\/s en lecture et 1800 Mo\/s en \u00e9criture s\u00e9quentielle<\/strong>, \u00e9clipsant tout autre SSD NVMe actuellement disponible dans le commerce. Dans le cadre de nos tests, nous avons m\u00eame r\u00e9ussi \u00e0 d\u00e9passer les 3200 Mo\/s en lecture s\u00e9quentielle annonc\u00e9s par Samsung avec un benchmark tr\u00e8s particulier. Le SM961 est ainsi <strong>capable d\u2019atteindre un d\u00e9bit maximum de 3500 Mo\/s dans des conditions id\u00e9ales avec les bons logiciels.<\/strong> Ce r\u00e9sultat d\u00e9passe tout ce que l\u2019on pouvait attendre d\u2019un SSD PCIe 3.0 4x.<\/p>\n\n<p><\/p>\n\n<h3>Jusqu&#8217;\u00e0 450 000 IOPS<\/h3>\n\n<p><\/p>\n\n<p>Les performances al\u00e9atoires sont quant \u00e0 elles donn\u00e9es \u00e0 450\u00a0000 IOPS en lecture et 320\u00a0000 en \u00e9criture. Si l\u2019Intel SSD 750 1,2 To propose 10\u00a0000 IOPS suppl\u00e9mentaires en lecture al\u00e9atoire, il accuse \u00e9galement un d\u00e9ficit de performance avoisinant les 40\u00a0000 IOPS en \u00e9criture al\u00e9atoire\u00a0: le SM961 dispose donc d\u2019un avantage certain sur son rival, m\u00eame s\u2019il ne faut pas s\u2019attendre \u00e0 atteindre ces valeurs en conditions d\u2019usage r\u00e9elles sur son PC portable ou fixe.<\/p>\n\n<p><\/p>\n\n<p><span class=\"imgContent imgRight\"><span class=\"iZoom\"><img alt=\"Image 7 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-003-300x225.png\" class=\"attachment-purch-300 size-purch-300\" alt=\"\" \/><\/span><\/span>Rappelons \u00e0 ce sujet que l\u2019AHCI (<em>Advanced Host Controller Interface<\/em>), protocole inh\u00e9rent au SATA, ne g\u00e8re qu\u2019une seule file d\u2019attente avec 32 commandes. Les marques testent g\u00e9n\u00e9ralement les produits compatibles AHCI avec 32 commandes afin d\u2019arriver aux meilleures caract\u00e9ristiques de performance possible. Le NVMe peut cr\u00e9er la confusion, puisqu\u2019il accepte un maximum de 64\u00a0000 files d\u2019attente et 64\u00a0000 commandes pour chacune d\u2019entre elles. Les fabricants de SSD NVMe testent donc leurs produits avec de multiples manageurs et processus au sein de leurs laboratoires\u00a0: certains avec quatre processus et quatre commandes en file d\u2019attente pour chacun d\u2019entre eux (soit 16 op\u00e9rations E\/S concomitantes), tandis que d\u2019autres testent plusieurs combinaisons de processus\/commandes en file d\u2019attente jusqu\u2019\u00e0 atteindre les meilleures performances possibles. Pr\u00e9cisons qu\u2019<strong>il est malheureusement impossible d\u2019atteindre 450\u00a0000 IOPS avec des t\u00e2ches normales pour un particulier tant que Microsoft ne d\u00e9veloppe pas un syst\u00e8me de fichiers plus efficace de ce point de vue<\/strong>. Il est toujours possible de tester des produits de mani\u00e8re fantaisiste, mais nous n\u2019envisageons pas de modifier le protocole de test dans le seul but de montrer les performances maximales des produits NVMe sachant qu\u2019elles ne sont donc pas reproductibles dans un environnement normal.<\/p>\n\n<p><\/p>\n\n<h3>Trop rapide pour du RAID ?<\/h3>\n\n<p><\/p>\n\n<p><span class=\"imgContent imgRight\"><span class=\"iZoom\"><img alt=\"Image 8 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-004-300x225.png\" class=\"attachment-purch-300 size-purch-300\" alt=\"\" \/><\/span><\/span>Nous avons essay\u00e9 de monter un RAID 0 avec deux Samsung SMM961 avant de rapidement comprendre pourquoi OCZ dissuade vivement ses clients d\u2019utiliser le RD400 dans une configuration similaire. <strong>Sur chipset Intel Z170, le RAID 0 a rencontr\u00e9 de s\u00e9rieux probl\u00e8mes de stabilit\u00e9<\/strong>\u00a0: une fois activ\u00e9, le syst\u00e8me nous gratifiait d\u2019un \u00e9cran bleu 45 secondes apr\u00e8s le d\u00e9marrage\/red\u00e9marrage. Le probl\u00e8me semble venir du pilote RAID Intel RST NVMe\u00a0; OCZ l\u2019a jug\u00e9 tellement s\u00e9rieux et probl\u00e9matique que la marque californienne est all\u00e9 jusqu\u2019\u00e0 apposer un message d\u2019avertissement sur son SSD RD400 NVMe.<\/p>\n\n<p><\/p>\n\n<p>Samsung affirme que la V-NAND \u00e0 48 couches devrait se traduire par une <strong>baisse de consommation de 40 % par rapport \u00e0 la V-NAND de 2<sup>nde<\/sup> g\u00e9n\u00e9ration<\/strong> (qui utilise 32 couches). Les \u00e9conomies \u00e9nerg\u00e9tiques d\u00e9couleraient ainsi du fait qu\u2019\u00e0 densit\u00e9 \u00e9gale, la V-NAND 3<sup>\u00e8me<\/sup> g\u00e9n\u00e9ration utilise 50 % d\u2019espace en moins sur le die.<\/p>\n\n<p><\/p>\n\n<h3><strong>Prix et garantie<\/strong><\/h3>\n\n<p><\/p>\n\n<p>Comme \u00e9voqu\u00e9 pr\u00e9c\u00e9demment, RamCity proposera le SM961 en version 256 Go, 512 Go et 1 To, lesquelles sont respectivement vendues 128,5 \u20ac (190,90 AUD), 216,61 \u20ac (321,81 AUD) et 430,16 \u20ac (639,08 AUD). Ces prix semblent tr\u00e8s raisonnables, mais le grand public attendra une disponibilit\u00e9 officielle en France pour se jeter sur ces SSD. Quoi qu\u2019il en soit, le SM961 est disponible en pr\u00e9commande \u00e0 cette adresse (stock attendu au 10 ao\u00fbt \u00e0 l\u2019heure o\u00f9 nous \u00e9crivons ces lignes). Toutes les versions disposent d\u2019une garantie de trois ans.<\/p>\n\n<p><\/p>\n\n<h3><strong>Tour du propri\u00e9taire<\/strong><\/h3>\n\n<p><\/p>\n\n<\/p>\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 9 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1510\" height=\"1132\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-001.png\" alt=\"\" data-id=\"236329\" data-link=\"none\" class=\"wp-image-236329\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-001.png 1510w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-001-300x225.png 300w\" sizes=\"(max-width: 1510px) 100vw, 1510px\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 10 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1510\" height=\"1131\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-002.png\" alt=\"\" data-id=\"236330\" data-link=\"none\" class=\"wp-image-236330\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 11 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1510\" height=\"1132\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-003.png\" alt=\"\" data-id=\"236322\" data-link=\"none\" class=\"wp-image-236322\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-003.png 1510w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-003-300x225.png 300w\" sizes=\"(max-width: 1510px) 100vw, 1510px\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 12 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1510\" height=\"1132\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-004.png\" alt=\"\" data-id=\"236323\" data-link=\"none\" class=\"wp-image-236323\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-004.png 1510w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-004-300x225.png 300w\" sizes=\"(max-width: 1510px) 100vw, 1510px\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 13 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1510\" height=\"1127\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/2017\/12\/prod-005.png\" alt=\"\" data-id=\"26271\" data-link=\"none\" class=\"wp-image-26271\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005.png 1510w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-1024x764.png 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-150x112.png 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-200x149.png 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-250x187.png 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-300x224.png 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-350x261.png 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-400x299.png 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-450x336.png 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-500x373.png 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-550x410.png 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-600x448.png 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-640x478.png 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-710x530.png 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-755x564.png 755w\" sizes=\"(max-width: 1510px) 100vw, 1510px\" \/><\/figure><\/li>\n<\/ul>\n\n<p>\n\n\n<p><\/p>\n\n<p>Samsung a donc \u00e9t\u00e9 capable d\u2019atteindre une capacit\u00e9 d\u2019un To avec seulement deux puces. Le premier contact impressionne,\u00a0essentiellement parce que le SM961 marque la toute premi\u00e8re arriv\u00e9e de V-NAND MLC 256 bits au laboratoire.<\/p>\n\n<p><\/p>\n\n<p>Cette densit\u00e9 revue \u00e0 la hausse permet \u00e0 Samsung de regrouper tous les composants sur un seul c\u00f4t\u00e9 du die, ce qui se traduit par l\u2019appellation \u00ab\u00a0single-sided\u00a0\u00bb en termes de sp\u00e9cifications M.2. Cette configuration simple face permettra d&#8217;am\u00e9liorer la finesse de certains ordinateurs portables, notamment.<\/p>\n<h2 class=\"wp-block-heading\">Performances initiales<\/h2>\n<h3>Panel de test <\/h3>\n\n<p><\/p>\n\n\n<div class=\"product-carousel js-slick-product\">\n\t        <div class=\"product product--carousel product--bordered\">\n            <div class=\"product__header\">\n                <div class=\"product__thumbnail\">\n\t\t\t\t\t<img alt=\"Image 14 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1280\" height=\"961\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz.jpg 1280w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-1024x769.jpg 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-150x113.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-200x150.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-250x188.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-300x225.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-350x263.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-400x300.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-450x338.jpg 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-500x375.jpg 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-550x413.jpg 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-600x450.jpg 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-640x481.jpg 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-710x533.jpg 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/ocz-755x567.jpg 755w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/>                <\/div>\n                <div class=\"product__caption\">\n                    <p class=\"product__title\">OCZ RD400 1 To<\/p>\n\t\t\t\t\t\n                    \n                    \n                        <a href=\"https:\/\/www.amazon.fr\/Toshiba-OCZ-RD400-NVMe-AIC\/dp\/B01G4UN7VS\/ref=sr_1_8?ie=UTF8&#038;qid=1467694256&#038;sr=8-8&#038;keywords=OCZ+RD400&#038;tag=thfr_shopping_misc-21&#038;ascsubtag=%site%%transactionId%-gclid-%gclid%-Fallback\"\n                           class=\"product__link button button--xround button--product\" target=\"_blank\"\n                           title=\"Commander le produit\">\n                    <span class=\"product__price\">860\u20ac                        <\/span> > Amazon                        <\/a>\n                    \n                <\/div>\n            <\/div>\n            <div class=\"product__body\">\n                <div class=\"product__holder\">\n\t\t\t\t\t                <\/div>\n\n\t\t\t\t            <\/div>\n        <\/div>\n\t        <div class=\"product product--carousel product--bordered\">\n            <div class=\"product__header\">\n                <div class=\"product__thumbnail\">\n\t\t\t\t\t<img alt=\"Image 15 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"467\" height=\"351\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750.jpg 467w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-150x113.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-200x150.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-250x188.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-300x225.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-350x263.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-400x301.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-450x338.jpg 450w\" sizes=\"(max-width: 467px) 100vw, 467px\" \/>                <\/div>\n                <div class=\"product__caption\">\n                    <p class=\"product__title\">Intel 750 Series 1.2TB<\/p>\n\t\t\t\t\t\n                    \n                    \n                        <a href=\"https:\/\/www.amazon.fr\/Ssd-750-1-2tb-Pcie-3-0x4\/dp\/B011HYVRZE\/ref=sr_1_6?ie=UTF8&#038;qid=1467694075&#038;sr=8-6&#038;keywords=Intel+750+SERIES&#038;tag=thfr_shopping_misc-21&#038;ascsubtag=%site%%transactionId%-gclid-%gclid%-Fallback\"\n                           class=\"product__link button button--xround button--product\" target=\"_blank\"\n                           title=\"Commander le produit\">\n                    <span class=\"product__price\">800\u20ac                        <\/span> > Amazon                        <\/a>\n                    \n                <\/div>\n            <\/div>\n            <div class=\"product__body\">\n                <div class=\"product__holder\">\n\t\t\t\t\t                <\/div>\n\n\t\t\t\t            <\/div>\n        <\/div>\n\t        <div class=\"product product--carousel product--bordered\">\n            <div class=\"product__header\">\n                <div class=\"product__thumbnail\">\n\t\t\t\t\t<img alt=\"Image 16 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"998\" height=\"749\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000-.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000-.jpg 998w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--150x113.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--200x150.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--250x188.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--300x225.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--350x263.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--400x300.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--450x338.jpg 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--500x375.jpg 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--550x413.jpg 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--600x450.jpg 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--640x480.jpg 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--710x533.jpg 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--755x567.jpg 755w\" sizes=\"(max-width: 998px) 100vw, 998px\" \/>                <\/div>\n                <div class=\"product__caption\">\n                    <p class=\"product__title\">Samsung 950 PRO 512 Go<\/p>\n\t\t\t\t\t\n                    \n                    \n                        <a href=\"https:\/\/www.amazon.fr\/Samsung-950PRO-Disque-interne-Express\/dp\/B01639694M\/ref=sr_1_1?ie=UTF8&#038;qid=1467694174&#038;sr=8-1&#038;keywords=Samsung+950+PRO&#038;tag=thfr_shopping_misc-21&#038;ascsubtag=%site%%transactionId%-gclid-%gclid%-Fallback\"\n                           class=\"product__link button button--xround button--product\" target=\"_blank\"\n                           title=\"Commander le produit\">\n                    <span class=\"product__price\">340\u20ac                        <\/span> > Amazon                        <\/a>\n                    \n                <\/div>\n            <\/div>\n            <div class=\"product__body\">\n                <div class=\"product__holder\">\n\t\t\t\t\t                <\/div>\n\n\t\t\t\t            <\/div>\n        <\/div>\n\t        <div class=\"product product--carousel product--bordered\">\n            <div class=\"product__header\">\n                <div class=\"product__thumbnail\">\n\t\t\t\t\t<img alt=\"Image 15 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"467\" height=\"351\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750.jpg 467w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-150x113.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-200x150.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-250x188.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-300x225.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-350x263.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-400x301.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/intel-750-450x338.jpg 450w\" sizes=\"(max-width: 467px) 100vw, 467px\" \/>                <\/div>\n                <div class=\"product__caption\">\n                    <p class=\"product__title\">Intel 750 SERIES 400Go<\/p>\n\t\t\t\t\t\n                    \n                    \n                        <a href=\"https:\/\/www.amazon.fr\/Intel-SSDPEDMW400G4X1-Disque-dur-interne\/dp\/B0153P9SEK\/ref=sr_1_1?ie=UTF8&#038;qid=1467694014&#038;sr=8-1&#038;keywords=Intel+750+SERIES+400Go&#038;tag=thfr_shopping_misc-21&#038;ascsubtag=%site%%transactionId%-gclid-%gclid%-Fallback\"\n                           class=\"product__link button button--xround button--product\" target=\"_blank\"\n                           title=\"Commander le produit\">\n                    <span class=\"product__price\">350\u20ac                        <\/span> > Amazon                        <\/a>\n                    \n                <\/div>\n            <\/div>\n            <div class=\"product__body\">\n                <div class=\"product__holder\">\n\t\t\t\t\t                <\/div>\n\n\t\t\t\t            <\/div>\n        <\/div>\n\t        <div class=\"product product--carousel product--bordered\">\n            <div class=\"product__header\">\n                <div class=\"product__thumbnail\">\n\t\t\t\t\t<img alt=\"Image 16 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"998\" height=\"749\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000-.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000-.jpg 998w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--150x113.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--200x150.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--250x188.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--300x225.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--350x263.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--400x300.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--450x338.jpg 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--500x375.jpg 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--550x413.jpg 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--600x450.jpg 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--640x480.jpg 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--710x533.jpg 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/61qss8-dsyl--sl1000--755x567.jpg 755w\" sizes=\"(max-width: 998px) 100vw, 998px\" \/>                <\/div>\n                <div class=\"product__caption\">\n                    <p class=\"product__title\">Samsung 950 PRO 256 Go<\/p>\n\t\t\t\t\t\n                    \n                    \n                        <a href=\"https:\/\/www.amazon.fr\/Samsung-950PRO-Disque-interne-Express\/dp\/B015SOI392\/ref=sr_1_2?ie=UTF8&#038;qid=1467694174&#038;sr=8-2&#038;keywords=Samsung+950+PRO&#038;tag=thfr_shopping_misc-21&#038;ascsubtag=%site%%transactionId%-gclid-%gclid%-Fallback\"\n                           class=\"product__link button button--xround button--product\" target=\"_blank\"\n                           title=\"Commander le produit\">\n                    <span class=\"product__price\">200\u20ac                        <\/span> > Amazon                        <\/a>\n                    \n                <\/div>\n            <\/div>\n            <div class=\"product__body\">\n                <div class=\"product__holder\">\n\t\t\t\t\t                <\/div>\n\n\t\t\t\t            <\/div>\n        <\/div>\n\t        <div class=\"product product--carousel product--bordered\">\n            <div class=\"product__header\">\n                <div class=\"product__thumbnail\">\n\t\t\t\t\t<img alt=\"Image 19 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1280\" height=\"960\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx.jpg 1280w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-1024x768.jpg 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-150x113.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-200x150.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-250x188.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-300x225.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-350x263.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-400x300.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-450x338.jpg 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-500x375.jpg 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-550x413.jpg 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-600x450.jpg 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-640x480.jpg 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-710x533.jpg 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/hyperx-755x566.jpg 755w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/>                <\/div>\n                <div class=\"product__caption\">\n                    <p class=\"product__title\">Kingston HyperX Predator 480 GB<\/p>\n\t\t\t\t\t\n                    \n                    \n                        <a href=\"https:\/\/www.amazon.fr\/HyperX-Predator-PCIe-480GB-adaptateur\/dp\/B00V01C6M8\/ref=sr_1_1?ie=UTF8&#038;qid=1467694125&#038;sr=8-1&#038;keywords=Kingston+HyperX+Predator+480+GB&#038;tag=thfr_shopping_misc-21&#038;ascsubtag=%site%%transactionId%-gclid-%gclid%-Fallback\"\n                           class=\"product__link button button--xround button--product\" target=\"_blank\"\n                           title=\"Commander le produit\">\n                    <span class=\"product__price\">390\u20ac                        <\/span> > Amazon                        <\/a>\n                    \n                <\/div>\n            <\/div>\n            <div class=\"product__body\">\n                <div class=\"product__holder\">\n\t\t\t\t\t                <\/div>\n\n\t\t\t\t            <\/div>\n        <\/div>\n\t<\/div>\n\n<p>\n <\/p>\n\n<p><\/p>\n\n<p>Si les fabricants de SSD ont rapidement adopt\u00e9 le NVMe pour les professionnels, l\u2019adaptation de cette interface pour les particuliers a \u00e9t\u00e9 plus laborieuse. A vrai dire, il n\u2019y a que quatre produits NVMe actuellement disponibles pour ce public\u00a0: Samsung 950 Pro, Intel SSD 750, OCZ RD400 et Zotac SONIX. Ce dernier ne figure pas dans nos graphiques pour cet article, car son contr\u00f4leur Phison E7 NVMe devrait bient\u00f4t b\u00e9n\u00e9ficier d\u2019un nouveau firmware permettant d\u2019am\u00e9liorer ses performances.<\/p>\n\n<p><\/p>\n\n<p>Nous avons inclus au panel de test l\u2019Intel SSD 750 NVMe dans sa version la plus modeste (400 Go) et la plus cons\u00e9quente (1,2 To). Bien qu\u2019il s\u2019agisse d\u2019un produit vendu aux assembleurs, le Samsung SM961 est un concurrent direct du 950 Pro de la m\u00eame marque vu que les deux sont au format M.2 et se destinent aux configurations fixes et portables \u00e0 hautes performances. Certains estiment que le SM961 de ce test d\u00e9bouchera sur la commercialisation d&#8217;un nouveau 960 Pro embarquant un contr\u00f4leur Polaris plus tard dans l\u2019ann\u00e9e.<\/p>\n\n<p><\/p>\n\n<p>Le panel de test est enfin compl\u00e9t\u00e9 par un Kingston Predator 480 Go. Ce dernier s\u2019appuie sur un contr\u00f4leur Marvell PCIe 2.0 4x et sert de repr\u00e9sentant \u00e0 la pr\u00e9c\u00e9dente g\u00e9n\u00e9ration de SSD M.2 faisant appel au protocole AHCI.<\/p>\n\n<p><\/p>\n\n<h3><strong>Lecture s\u00e9quentielle<\/strong><\/h3>\n\n<p><\/p>\n\n<\/p>\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 20 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image001.png\" alt=\"\" data-id=\"236331\" data-link=\"none\" class=\"wp-image-236331\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 21 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image002.png\" alt=\"\" data-id=\"236332\" data-link=\"none\" class=\"wp-image-236332\" \/><\/figure><\/li>\n<\/ul>\n\n<p>\n\n\n<p><\/p>\n\n<p>D\u2019entr\u00e9e, le Samsung SM961 1 To caracole en t\u00eate. Avec une seule commande en file d\u2019attente, nous avons relev\u00e9 un d\u00e9bit de 2100 Mo\/s et m\u00eame une pointe juste en-dessous de 2500 Mo\/s. A titre de comparaison, <strong>il s\u2019agit du niveau de performances que l\u2019on atteint avec un contr\u00f4leur RAID professionnel d\u00e9di\u00e9 et cinq \u00e0 six SSD SATA 6 Go\/s performants en RAID 0<\/strong>. Le fait que l\u2019on parvienne \u00e0 ces d\u00e9bits avec un protocole de test qui fait sens pour un usage r\u00e9el est admirable.<\/p>\n\n<p><\/p>\n\n<h3><strong>Ecriture s\u00e9quentielle<\/strong><\/h3>\n\n<p><\/p>\n\n<\/p>\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 22 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image003.png\" alt=\"\" data-id=\"236333\" data-link=\"none\" class=\"wp-image-236333\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 23 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"742\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image004.png\" alt=\"\" data-id=\"236334\" data-link=\"none\" class=\"wp-image-236334\" \/><\/figure><\/li>\n<\/ul>\n\n<p>\n\n\n<p><\/p>\n\n<p>Les performances en \u00e9criture s\u00e9quentielle s\u2019envolent litt\u00e9ralement\u00a0: le SM961 affiche une avance de 300 Mo\/s sur le 950 Pro avec deux commandes en file d\u2019attente, sans pour autant faiblir par la suite. Notons en revanche que les performances des SSD NVMe ne s\u2019\u00e9chelonnent pas au fur et \u00e0 mesure que les commandes se multiplient.<\/p>\n\n<p><\/p>\n\n<p>Les r\u00e9sultats obtenus par l\u2019OCZ RD400 sont irr\u00e9guliers, mais la taille de la file d\u2019attente n\u2019est pas \u00e0 l\u2019origine du probl\u00e8me\u00a0: le RD400 limite tout simplement ses performances compte tenu des contraintes thermiques d\u00e9coulant de t\u00e2ches lourdes et soutenues comme c\u2019est le cas ici.<\/p>\n\n<p><\/p>\n\n<h3><strong>Limitation des performances\u00a0: contraintes thermiques<\/strong><\/h3>\n\n<p><\/p>\n\n<\/p>\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 24 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"672\" height=\"633\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/thermal-throttle001.png\" alt=\"\" data-id=\"236335\" data-link=\"none\" class=\"wp-image-236335\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 25 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"672\" height=\"634\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/thermal-throttle002.png\" alt=\"\" data-id=\"236336\" data-link=\"none\" class=\"wp-image-236336\" \/><\/figure><\/li>\n<\/ul>\n\n<p>\n\n\n<p><\/p>\n\n<p>La plupart des SSD, y compris une majorit\u00e9 de mod\u00e8les SATA 2,5 pouces, finissent par se mettre en mode s\u00e9curit\u00e9 lors d\u2019op\u00e9rations intensives et prolong\u00e9es en \u00e9criture. En usage courant, les donn\u00e9es al\u00e9atoires arrivent par br\u00e8ves s\u00e9quences qui ne font pas chauffer le SSD. Certains des premiers SSD PCIe \u00e9taient sujets \u00e0 des limitations lors de transferts s\u00e9quentiels de gros fichiers en succession rapide. La majorit\u00e9 des critiques relatives \u00e0 la limitation des performances du fait de contraintes thermiques sont le fait de benchmarks particuli\u00e8rement \u00e9prouvants, et non pas de conditions d\u2019utilisation r\u00e9elles.<\/p>\n\n<p><\/p>\n\n<p>Nous avons tout de m\u00eame essay\u00e9 de forcer ce sc\u00e9nario afin de savoir quel \u00e9tait le seuil thermique \u00e0 partir duquel le SM961 commence \u00e0 limiter ses performances, ainsi que l\u2019intensit\u00e9 de cette r\u00e9duction dans le but de faire redescendre sa temp\u00e9rature. Le fait est que <strong>le SM961 n\u2019a jamais d\u00e9pass\u00e9 les 50\u00b0C<\/strong> sous Crystal Disk Info, avec un benchmark extr\u00eamement brutal g\u00e9n\u00e9rant 340\u00a0000 IOPS. Il aura fallu quelques minutes pour que la temp\u00e9rature du SSD passe de 22\u00b0C au repos \u00e0 50\u00b0C, suite \u00e0 quoi le SM961 s\u2019est stabilis\u00e9.<\/p>\n\n<p><\/p>\n\n<p><span class=\"imgContent imgCenter\"><span class=\"imgWrapperOutter\"><span class=\"imgWrapperInner\"><span class=\"iZoom\"><img alt=\"Image 26 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"600\" height=\"477\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image038-600x477.png\" class=\"attachment-purch-600 size-purch-600\" alt=\"\" \/><\/span><\/span><\/span><\/span><\/p>\n\n<p><\/p>\n\n<p>Le SM961 a \u00e9t\u00e9 soumis \u00e0 ce test s\u00e9quentiel avec et sans radiateur Angelbird Wing PX1. Nous avons ensuite zoom\u00e9 sur le graphique afin de pr\u00e9senter des r\u00e9sultats plus fins. Le contr\u00f4leur abaisse ses fr\u00e9quences de fonctionnement au bout de 15 minutes, dans le but de r\u00e9guler sa temp\u00e9rature.<\/p>\n\n<p><\/p>\n\n<h3><strong>Lecture al\u00e9atoire<\/strong><\/h3>\n\n<p><\/p>\n\n<\/p>\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex\">\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 27 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image005.png\" alt=\"\" data-id=\"236337\" data-link=\"none\" class=\"wp-image-236337\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 28 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image007.png\" alt=\"\" data-id=\"236338\" data-link=\"none\" class=\"wp-image-236338\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 29 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"742\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image006.png\" alt=\"\" data-id=\"236339\" data-link=\"none\" class=\"wp-image-236339\" \/><\/figure><\/li>\n<\/ul>\n\n<p>\n\n\n<p><\/p>\n\n<p>Le Samsung SM961 offre tout simplement les <strong>meilleures performances en lecture al\u00e9atoire que nous ayons mesur\u00e9es \u00e0 ce jour avec une seule commande en file d\u2019attente<\/strong>. Notons cependant qu\u2019en y regardant de plus pr\u00e8s, on peut voir que les performances de ce dernier ne sont que marginalement plus \u00e9lev\u00e9es que celles du 950 Pro avec des files d\u2019attente r\u00e9duites. Par ailleurs, le SM961 voit rapidement ses performances atteindre un plateau tandis que les autres mod\u00e8les affichent un \u00e9chelonnement positif au fur et \u00e0 mesure que la file d\u2019attente s\u2019allonge. Bien que ce cas de figure ne soit pas repr\u00e9sentatif d\u2019un cadre d\u2019utilisation normale, on retient tout de m\u00eame que le contr\u00f4leur Polaris est limit\u00e9 en la mati\u00e8re. Ceci \u00e9tant dit, le SM961 est capable de performances sup\u00e9rieures si l\u2019on tire avantage des possibilit\u00e9s offertes par le NVMe en mati\u00e8re de files d\u2019attente, ce qui passe bien souvent par une multitude de clients (threads) g\u00e9n\u00e9rant chacun des commandes E\/S.<\/p>\n\n<p><\/p>\n\n<h3><strong>Ecriture al\u00e9atoire<\/strong><\/h3>\n\n<p><\/p>\n\n<\/p>\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex\">\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 30 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image008.png\" alt=\"\" data-id=\"236340\" data-link=\"none\" class=\"wp-image-236340\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 31 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image009.png\" alt=\"\" data-id=\"236341\" data-link=\"none\" class=\"wp-image-236341\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 32 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image010.png\" alt=\"\" data-id=\"236342\" data-link=\"none\" class=\"wp-image-236342\" \/><\/figure><\/li>\n<\/ul>\n\n<p>\n\n\n<p><\/p>\n\n<p>Le SM961 est l\u00e9g\u00e8rement plus lent que les deux d\u00e9clinaisons du 950 Pro avec une commande en file d\u2019attente, mais il les d\u00e9passe all\u00e8grement d\u00e8s que l\u2019on passe \u00e0 deux commandes et plus. En parall\u00e8le, l\u2019Intel 750 et m\u00eame l\u2019OCZ RD400 font syst\u00e9matiquement mieux que le petit dernier de Samsung sur ce test.<\/p>\n\n<p><\/p>\n\n<\/p>\n\n\n<div class=\"product product--bordered module1\" id=\"conclusion\">\n    <div class=\"product__header\">\n        <div class=\"product__thumbnail\">\n\t\t\t<img alt=\"Image 2 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1323\" height=\"1323\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg 1323w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-1024x1024.jpg 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-150x150.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-200x200.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-250x250.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-300x300.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-350x350.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-400x400.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-450x450.jpg 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-500x500.jpg 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-550x550.jpg 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-600x600.jpg 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-640x640.jpg 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-710x710.jpg 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-755x755.jpg 755w\" sizes=\"(max-width: 1323px) 100vw, 1323px\" \/>\n\t\t\t\n\t\t\t        <\/div>\n        <div class=\"product__caption\">\n            <p class=\"product__title\">Samsung SM961 SSD<\/p>\n\t\t\t\n            \n\t\t\t                    <button data-href=\"https:\/\/www.ramcity.com.au\/upgrade\/data-storage\/internal-solid-state-drives\/samsung-sm961\/143419\"\n                       data-target=\"_blank\"\n                       class=\"product__link button button--xround button--product\"\n                       title=\"Commander le produit\">\n                    159.00\u20ac > RamCity                    <\/button>\n            \n        <\/div>\n    <\/div>\n\n    <div class=\"product__body\">\n\t\t\n\t\t    <\/div>\n<\/div>\n<p>\n\n\n<p><\/p>\n\n<h3><br \/><\/h3>\n<h2 class=\"wp-block-heading\">Charges mixtes et performances steady state<\/h2>\n<h3><strong>80 % d\u2019op\u00e9rations s\u00e9quentielles<\/strong><\/h3>\n\n<p><\/p>\n\n<p><span class=\"imgContent imgCenter\"><span class=\"imgWrapperOutter\"><span class=\"imgWrapperInner\"><span class=\"iZoom\"><img alt=\"Image 34 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"600\" height=\"449\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image011-600x449.png\" class=\"attachment-purch-600 size-purch-600\" alt=\"\" \/><\/span><\/span><\/span><\/span><\/p>\n\n<p><\/p>\n\n<p>Le SM961 1 To rivalise avec le Samsung 950 Pro 512 Go lorsqu\u2019il y a deux ou quatre commandes en file d\u2019attente, seuil au-del\u00e0 duquel c\u2019est avec la version 256 Go qu\u2019il fait jeu \u00e9gal jusqu\u2019au terme du benchmark. Notons que le Kingston Predator, seul SSD AHCI du test, est significativement \u00e0 la traine par rapport \u00e0 l\u2019ensemble du panel.<\/p>\n\n<p><\/p>\n\n<h3><strong>80 % d\u2019op\u00e9rations al\u00e9atoires<\/strong><\/h3>\n\n<p><\/p>\n\n<p><span class=\"imgContent imgCenter\"><span class=\"imgWrapperOutter\"><span class=\"imgWrapperInner\"><span class=\"iZoom\"><img alt=\"Image 35 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image012-600x450.png\" class=\"attachment-purch-600 size-purch-600\" alt=\"\" \/><\/span><\/span><\/span><\/span><\/p>\n\n<p><\/p>\n\n<p>Une charge mixte a dominante al\u00e9atoire ne pose aucun probl\u00e8me au SM961, tout du moins avec des files d\u2019attente r\u00e9duites, c\u2019est-\u00e0-dire celles qui importent le plus pour l\u2019immense majorit\u00e9 d\u2019entre nous. On peut voir que le petit dernier de Samsung d\u00e9marre plus fort que tous les autres SSD et voit ses performances s\u2019\u00e9chelonner positivement jusqu\u2019\u00e0 seize commandes en file d\u2019attente, seuil qui va bien au-del\u00e0 d&#8217;un usage normal.<\/p>\n\n<p><\/p>\n\n<h3><strong>Performances s\u00e9quentielles steady state<br \/><\/strong><\/h3>\n\n<p><\/p>\n\n<\/p>\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-8 is-layout-flex wp-block-gallery-is-layout-flex\">\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 36 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image015.png\" alt=\"\" data-id=\"236343\" data-link=\"none\" class=\"wp-image-236343\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 37 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image016.png\" alt=\"\" data-id=\"236344\" data-link=\"none\" class=\"wp-image-236344\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 38 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"742\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image017.png\" alt=\"\" data-id=\"236345\" data-link=\"none\" class=\"wp-image-236345\" \/><\/figure><\/li>\n<\/ul>\n\n<p>\n\n\n<p><\/p>\n\n<p>Le SM961 d\u00e9marre tr\u00e8s bien ce test, mais il voit ses performances diminuer rapidement. Le SM961 se perd alors en milieu de peloton avant d\u2019\u00e9merger pour prendre la t\u00eate une fois que l\u2019on passe \u00e0 100 % d\u2019op\u00e9rations en \u00e9criture.<\/p>\n\n<p><\/p>\n\n<p>Notons par ailleurs que les performances du petit dernier de Samsung sont particuli\u00e8rement bonnes avec une charge mixte \u00e0 80 % (repr\u00e9sentative d\u2019un usage classique sur PC) et \u00e0 70 % en lecture (pertinente pour une de station de travail). Certes, le SM961 ne surpasse pas tous les produits du panel, mais son comportement est respectable en toutes circonstances. En parall\u00e8le, le Kingston Predator illustre bien le gouffre qui s\u00e9pare maintenant les SSD NVMe des mod\u00e8les AHCI lorsqu\u2019il s\u2019agit de charges mixtes al\u00e9atoires, domaine particuli\u00e8rement important.<\/p>\n\n<p><\/p>\n\n<h3><strong>Ecriture al\u00e9atoire steady state<br \/><\/strong><\/h3>\n\n<p><\/p>\n\n<\/p>\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-9 is-layout-flex wp-block-gallery-is-layout-flex\">\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 39 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"935\" height=\"742\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image013.png\" alt=\"\" data-id=\"236346\" data-link=\"none\" class=\"wp-image-236346\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 40 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"934\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image014.png\" alt=\"\" data-id=\"236347\" data-link=\"none\" class=\"wp-image-236347\" \/><\/figure><\/li>\n<\/ul>\n\n<p>\n\n\n<p><\/p>\n\n<p>Le SSD Intel SSD 750 dominait jusqu\u2019ici le march\u00e9 des SSD destin\u00e9s aux particuliers en mati\u00e8re d\u2019\u00e9criture al\u00e9atoire steady state. Si le 950 Pro est toujours significativement \u00e0 la traine dans ce test, on voit surtout que Samsung a d\u00e9cid\u00e9 de s\u2019attaquer frontalement \u00e0 Intel avec son SM961, lequel permet au g\u00e9ant cor\u00e9en de revenir au sommet. Si seulement Intel voulait bien r\u00e9gler les probl\u00e8mes induits par le pilote RST NVMe, on pourrait alors voir ce dont est capable une paire de SM961 en RAID 0.<\/p>\n\n<p><\/p>\n\n<\/p>\n\n\n<div class=\"product product--bordered module1\" id=\"conclusion\">\n    <div class=\"product__header\">\n        <div class=\"product__thumbnail\">\n\t\t\t<img alt=\"Image 2 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1323\" height=\"1323\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg 1323w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-1024x1024.jpg 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-150x150.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-200x200.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-250x250.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-300x300.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-350x350.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-400x400.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-450x450.jpg 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-500x500.jpg 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-550x550.jpg 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-600x600.jpg 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-640x640.jpg 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-710x710.jpg 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-755x755.jpg 755w\" sizes=\"(max-width: 1323px) 100vw, 1323px\" \/>\n\t\t\t\n\t\t\t        <\/div>\n        <div class=\"product__caption\">\n            <p class=\"product__title\">Samsung SM961 SSD<\/p>\n\t\t\t\n            \n\t\t\t                    <button data-href=\"https:\/\/www.ramcity.com.au\/upgrade\/data-storage\/internal-solid-state-drives\/samsung-sm961\/143419\"\n                       data-target=\"_blank\"\n                       class=\"product__link button button--xround button--product\"\n                       title=\"Commander le produit\">\n                    159.00\u20ac > RamCity                    <\/button>\n            \n        <\/div>\n    <\/div>\n\n    <div class=\"product__body\">\n\t\t\n\t\t    <\/div>\n<\/div>\n<p>\n\n\n<p><\/p>\n\n<p> \u00a0 <\/p>\n<h2 class=\"wp-block-heading\">Performances pratiques<\/h2>\n<h3><strong>PCMark 8\u00a0: benchmarks en situation r\u00e9elle<\/strong><\/h3>\n\n<p><\/p>\n\n<\/p>\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-10 is-layout-flex wp-block-gallery-is-layout-flex\">\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 42 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image018.png\" alt=\"\" data-id=\"236348\" data-link=\"none\" class=\"wp-image-236348\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 43 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"990\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image019.png\" alt=\"\" data-id=\"236349\" data-link=\"none\" class=\"wp-image-236349\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 44 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image020.png\" alt=\"\" data-id=\"236350\" data-link=\"none\" class=\"wp-image-236350\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 45 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image021.png\" alt=\"\" data-id=\"236351\" data-link=\"none\" class=\"wp-image-236351\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 46 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"990\" height=\"742\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image022.png\" alt=\"\" data-id=\"236352\" data-link=\"none\" class=\"wp-image-236352\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 47 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"742\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image023.png\" alt=\"\" data-id=\"236353\" data-link=\"none\" class=\"wp-image-236353\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 48 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image024.png\" alt=\"\" data-id=\"236354\" data-link=\"none\" class=\"wp-image-236354\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 49 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image025.png\" alt=\"\" data-id=\"236355\" data-link=\"none\" class=\"wp-image-236355\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 50 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image026.png\" alt=\"\" data-id=\"236356\" data-link=\"none\" class=\"wp-image-236356\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 51 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"989\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image027.png\" alt=\"\" data-id=\"236357\" data-link=\"none\" class=\"wp-image-236357\" \/><\/figure><\/li>\n<\/ul>\n\n<p>\n\n\n<p><\/p>\n\n<p>Les benchmarks sous PCMark 8 ont donn\u00e9 du fil \u00e0 retordre au SM961. A vrai dire, <strong>nous nous attendions \u00e0 mieux\u00a0: le SSD de Samsung aurait d\u00fb litt\u00e9ralement \u00e9craser la concurrence<\/strong>. Afin d\u2019en avoir le c\u0153ur net, les tests ont \u00e9t\u00e9 conduits sous Windows 8.1 et Windows 10, avec deux chipsets Intel diff\u00e9rents\u00a0: le Z97 (ASRock Z97 Extreme6 avec port M.2 directement reli\u00e9 au CPU) et le Z170 (ASRock Z170 Extreme7+ avec port M.2 reli\u00e9 au PCH).<\/p>\n\n<p><\/p>\n\n<p>Le SM961 n\u2019a pas affich\u00e9 un comportement inqui\u00e9tant sur ces benchmarks ayant vocation \u00e0 repr\u00e9senter les performances au quotidien, mais on reste donc un peu sur notre faim. On peut voir que le SSD de Samsung brille lorsqu\u2019il s\u2019agit de benchmarks comportant de lourdes op\u00e9rations s\u00e9quentielles, mais rentre dans le rang lorsque l\u2019on passe aux op\u00e9rations al\u00e9atoires.<\/p>\n\n<p><\/p>\n\n<p><span class=\"imgContent imgCenter\"><span class=\"imgWrapperOutter\"><span class=\"imgWrapperInner\"><span class=\"iZoom\"><img alt=\"Image 52 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image028-600x450.png\" class=\"attachment-purch-600 size-purch-600\" alt=\"\" \/><\/span><\/span><\/span><\/span><\/p>\n\n<p><\/p>\n\n<p>Voici les r\u00e9sultats moyens\u00a0: le SM961 est donc devanc\u00e9 par les deux d\u00e9clinaisons du 950 Pro, tout en affichant une avance confortable sur le reste de la concurrence.<\/p>\n\n<p><\/p>\n\n<h3><strong>PCMark 8\u00a0: benchmarks avanc\u00e9s<\/strong><\/h3>\n\n<p><\/p>\n\n<\/p>\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-11 is-layout-flex wp-block-gallery-is-layout-flex\">\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 53 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"900\" height=\"751\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image029.png\" alt=\"\" data-id=\"236358\" data-link=\"none\" class=\"wp-image-236358\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 54 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"900\" height=\"750\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image030.png\" alt=\"\" data-id=\"236359\" data-link=\"none\" class=\"wp-image-236359\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 55 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"900\" height=\"750\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image031.png\" alt=\"\" data-id=\"236360\" data-link=\"none\" class=\"wp-image-236360\" \/><\/figure><\/li>\n<\/ul>\n\n<p>\n\n\n<p><\/p>\n\n<p>Le Samsung SM961 est impressionnant, mais on ne le recommandera peut-\u00eatre pas \u00e0 tous\u00a0: <strong>s\u2019il excelle sur des charges br\u00e8ves, ses performances diminuent dans le temps au fur et \u00e0 mesure que la quantit\u00e9 de donn\u00e9es stock\u00e9es augmente<\/strong>.<\/p>\n\n<p><\/p>\n\n<p>Nous avons conduit des tests suppl\u00e9mentaires en remplissant le SM961 aux trois quarts afin de v\u00e9rifier si nos soup\u00e7ons \u00e9taient fond\u00e9s. A vrai dire, la nouvelle NAND MLC 256 Gbit du cor\u00e9en nous rappelle la NAND TLC 384 Gbit que Crucial a utilis\u00e9 sur le MX300. Les deux architectures ont un aspect novateur en commun, puisque nous n\u2019avions pas vu de NAND aller au-del\u00e0 de 128 Gbit jusqu\u2019ici. Cependant, l\u2019essentiel est ailleurs\u00a0: la transition d\u2019une densit\u00e9 de 64 Gbit \u00e0 128 Gbit a engendr\u00e9 des probl\u00e8mes de performances que les fabricants ont fini par contourner en proposant des mod\u00e8les de plus haute capacit\u00e9, profitant ainsi d\u2019un parall\u00e9lisme accru.<\/p>\n\n<p><\/p>\n\n<p>Le SM961 n\u2019emploie que deux puces embarquant chacune 16 die. Samsung aurait vraiment du r\u00e9partir ces 32 die sur quatre puces afin d\u2019am\u00e9liorer le comportement de son SSD lorsqu\u2019il fait face \u00e0 des charges intenses\u00a0: la tenue des performances dans le temps aurait alors profit\u00e9 d\u2019un plus grand parall\u00e9lisme. Dans l\u2019\u00e9tat actuel des choses, l\u2019architecture du SM961 avec cette capacit\u00e9 de stockage force le contr\u00f4leur \u00e0 lire toutes les donn\u00e9es via un nombre de canaux limit\u00e9.<\/p>\n\n<p><\/p>\n\n<p>Sans aller trop loin sur un sujet qui pourrait faire l\u2019objet d\u2019un article, on observe \u00e9galement un effet Yathzee, c\u2019est-\u00e0-dire que tous les dies ne sont pas mobilis\u00e9s avec la m\u00eame charge. Ce ph\u00e9nom\u00e8ne est <a target=\"_blank\" href=\"http:\/\/www.flashmemorysummit.com\/English\/Collaterals\/Proceedings\/2013\/20130813_C12_Grimsrud.pdf\" rel=\"noopener\">d\u00e9crit dans un PDF<\/a> (en anglais) pr\u00e9sent\u00e9 dans le cadre du Flash Memory Summit de 2013.<\/p>\n\n<p><\/p>\n\n<h3><strong>Temps d\u2019acc\u00e8s total<\/strong><\/h3>\n\n<p><\/p>\n\n<\/p>\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-12 is-layout-flex wp-block-gallery-is-layout-flex\">\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 56 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"900\" height=\"750\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image032.png\" alt=\"\" data-id=\"236361\" data-link=\"none\" class=\"wp-image-236361\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 57 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"901\" height=\"750\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image033.png\" alt=\"\" data-id=\"236362\" data-link=\"none\" class=\"wp-image-236362\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 58 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"900\" height=\"750\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image034.png\" alt=\"\" data-id=\"236363\" data-link=\"none\" class=\"wp-image-236363\" \/><\/figure><\/li>\n<\/ul>\n\n<p>\n\n\n<p><\/p>\n\n<p>Les temps d\u2019acc\u00e8s \u00e9lev\u00e9s du SM961 nous donnent encore plus de mati\u00e8re \u00e0 analyser. En effet, le nouveau die de 256 Gbit augmente \u00e9galement la taille des blocs, ce qui veut dire que le SSD de Samsung doit lire, modifier et \u00e9crire des jeux de donn\u00e9es plus cons\u00e9quents. En ajoutant cela \u00e0 ce que l\u2019on a \u00e9voqu\u00e9 dans la section pr\u00e9c\u00e9dente, on commence \u00e0 comprendre pourquoi le SM961 affiche les meilleures performances en lecture al\u00e9atoire que nous ayons vues, sans pour autant \u00eatre capable de surpasser le 950 Pro lorsqu\u2019il s\u2019agit de charges intenses.<\/p>\n\n<p><\/p>\n\n<h3><strong>Busy Time<\/strong><\/h3>\n\n<p><\/p>\n\n<p><span class=\"imgContent imgCenter\"><span class=\"imgWrapperOutter\"><span class=\"imgWrapperInner\"><span class=\"iZoom\"><img alt=\"Image 59 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"600\" height=\"500\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image035-600x500.png\" class=\"attachment-purch-600 size-purch-600\" alt=\"\" \/><\/span><\/span><\/span><\/span><\/p>\n\n<p><\/p>\n\n<p>Pour m\u00e9moire, le <em>busy time <\/em>repr\u00e9sente le laps de temps pendant lequel le SSD est actif.<\/p>\n\n<p><\/p>\n\n<p>Sans vouloir en remettre une couche, le fait est que le SM961 1 To doit \u00e9galement travailler plus longtemps que le 950 Pro 512 Go afin d\u2019accomplir les m\u00eames t\u00e2ches. Ceci n\u2019est pas sans cons\u00e9quences au niveau de la consommation.<\/p>\n\n<p><\/p>\n\n<h3><strong>Autonomie sur portable<\/strong><\/h3>\n\n<p><\/p>\n\n<\/p>\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-13 is-layout-flex wp-block-gallery-is-layout-flex\">\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 60 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"990\" height=\"741\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image036.png\" alt=\"\" data-id=\"236364\" data-link=\"none\" class=\"wp-image-236364\" \/><\/figure><\/li>\n<li class=\"blocks-gallery-item\"><figure><img alt=\"Image 61 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"990\" height=\"742\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/image037.png\" alt=\"\" data-id=\"236365\" data-link=\"none\" class=\"wp-image-236365\" \/><\/figure><\/li>\n<\/ul>\n\n<p>\n\n\n<p><\/p>\n\n<p>Le Samsung SM961 proposerait une autonomie \u00e9quivalente voir sup\u00e9rieure \u00e0 celle du 950 Pro si la NAND flash \u00e9tait le seul composant entrant en ligne de compte, mais ce n\u2019est pas le cas\u00a0: la configuration m\u00e9moire du premier ambassadeur de la V-NAND 48 couches d\u00e9teint sur sa consommation.<\/p>\n\n<p><\/p>\n\n<p>Le format monoface du SM961 a forc\u00e9 Samsung \u00e0 un extr\u00eame auquel on ne s\u2019attendait pas. Il est fort probable qu\u2019un ou plusieurs des principaux OEM, comme Lenovo, ait demand\u00e9 un SSD M.2 monoface afin d\u2019amincir ses portables de quelques millim\u00e8tres. Si Samsung r\u00e9partissait les <em>die <\/em>sur quatre puces au lieu de deux, il est tr\u00e8s probable que l\u2019on aurait constat\u00e9 de meilleurs r\u00e9sultats sur l\u2019ensemble des tests pratiques.<\/p>\n\n<p><\/p>\n\n<\/p>\n\n\n<div class=\"product product--bordered module1\" id=\"conclusion\">\n    <div class=\"product__header\">\n        <div class=\"product__thumbnail\">\n\t\t\t<img alt=\"Image 2 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1323\" height=\"1323\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom.jpg 1323w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-1024x1024.jpg 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-150x150.jpg 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-200x200.jpg 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-250x250.jpg 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-300x300.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-350x350.jpg 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-400x400.jpg 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-450x450.jpg 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-500x500.jpg 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-550x550.jpg 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-600x600.jpg 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-640x640.jpg 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-710x710.jpg 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/sm961-ecom-755x755.jpg 755w\" sizes=\"(max-width: 1323px) 100vw, 1323px\" \/>\n\t\t\t\n\t\t\t        <\/div>\n        <div class=\"product__caption\">\n            <p class=\"product__title\">Samsung SM961 SSD<\/p>\n\t\t\t\n            \n\t\t\t                    <button data-href=\"https:\/\/www.ramcity.com.au\/upgrade\/data-storage\/internal-solid-state-drives\/samsung-sm961\/143419\"\n                       data-target=\"_blank\"\n                       class=\"product__link button button--xround button--product\"\n                       title=\"Commander le produit\">\n                    159.00\u20ac > RamCity                    <\/button>\n            \n        <\/div>\n    <\/div>\n\n    <div class=\"product__body\">\n\t\t\n\t\t    <\/div>\n<\/div>\n<p>\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n<p><span class=\"imgContent imgRight\"><span class=\"iZoom\"><img alt=\"Image 63 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"300\" height=\"223\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-006-300x223.png\" class=\"attachment-purch-300 size-purch-300\" alt=\"\" \/><\/span><\/span>Le SM961 que nous avons test\u00e9 aujourd\u2019hui s\u2019appuie sur le firmware CXA7100Q\u00a0; nous sommes presque certains que cette r\u00e9vision est le premier firmware destin\u00e9 \u00e0 la production en masse du produit. En toute logique, on devrait donc voir des mises \u00e0 jour d\u00e9barquer pour le SM961, d\u2019autant plus qu\u2019il s\u2019agit du premier SSD de Samsung \u00e0 utiliser la nouvelle NAND MLC 256 Gbit\u00a0: <strong>des optimisations sont donc attendues dans les mois qui viennent.<\/strong><\/p>\n\n<p><\/p>\n\n<h3>Un monstre en d\u00e9bit brut<\/h3>\n\n<p><\/p>\n\n<p>Le SSD SM961 NVMe dispose d\u2019un fort potentiel\u00a0: on l\u2019a vu se jouer de la concurrence en mati\u00e8re de d\u00e9bits bruts. En revanche, son architecture souffre de limitations, qui seront tr\u00e8s probablement att\u00e9nu\u00e9es avec les optimisations apport\u00e9es par les firmwares successifs.<\/p>\n\n<p><\/p>\n\n<p>Pour le moment, le SM961 est un tr\u00e8s bon SSD. <strong>Pour peu que l\u2019on ex\u00e9cute des transferts s\u00e9quentiels particuli\u00e8rement lourds, comme c\u2019est le cas en production audio ou vid\u00e9o, il n\u2019y a tout simplement pas mieux \u00e0 l\u2019heure actuelle<\/strong>. Pour un usage courant, on ne constatera pas de gain de performance \u00e9norme par rapport au 950 Pro 512 Go, mais il n\u2019est pas n\u00e9cessaire d\u2019avoir un chronom\u00e8tre ainsi que des r\u00e9flexes \u00e9clair pour appr\u00e9cier une diff\u00e9rence qui existe bel et bien.<\/p>\n\n<p><\/p>\n\n<h3>Un prix tr\u00e8s encourageant<\/h3>\n\n<p><\/p>\n\n<p><span class=\"imgContent imgRight\"><span class=\"iZoom\"><img alt=\"Image 64 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"300\" height=\"224\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/2017\/12\/prod-005-300x224.png\" class=\"attachment-purch-300 size-purch-300\" alt=\"\" \/><\/span><\/span>A vrai dire, <strong>le principal avantage du SM961 est de proposer une capacit\u00e9 d\u20191 To\u00a0: sachant qu\u2019il n\u2019existe pas de variante 1 To du 950 Pro<\/strong>. Quid du prix\u00a0? Le SM961 1 To est disponible en pr\u00e9commande pour 430,16 \u20ac (639,08 AUD), certes hors frais de port et taxes douani\u00e8res, mais le 950 Pro 512 Go co\u00fbte 338 \u20ac en France\u00a0: m\u00eame en passant par la case import, le SM961 pr\u00e9sente un co\u00fbt par Go plus int\u00e9ressant.<\/p>\n\n<p><\/p>\n\n<p>A ce jour, il n\u2019existe que deux SSD NVMe 1 To: l\u2019OCZ RD400 (premier arriv\u00e9 sur le march\u00e9) co\u00fbte environ 850 euros, tarif qui donne l\u00e0 aussi un avantage au SM961. Certains estimeront que l\u2019addition reste sal\u00e9e par rapport \u00e0 des SSD NVMe munis de NAND TLC : si l\u2019on a pas besoin ou envie des meilleures performances et d\u2019une latence extr\u00eamement faible, alors oui, l\u2019investissement n\u2019est pas justifi\u00e9.<\/p>\n\n<p><\/p>\n\n<p>Le SM961 n\u2019offre pas un gain de performance incroyable avec des t\u00e2ches l\u00e9g\u00e8res. En revanche, le SSD de Samsung sait r\u00e9pondre pr\u00e9sent quand on exige des performances \u00e9lev\u00e9es, l\u00e0 o\u00f9 un SSD TLC retombera aux d\u00e9bits natifs de sa NAND une fois que son cache SLC aura \u00e9t\u00e9 vid\u00e9. Plus concr\u00e8tement, le SM961 est capable de fournir des <strong>performances 10 \u00e0 15 fois sup\u00e9rieures \u00e0 celles des SSD TLC lorsque l\u2019on \u00e9crit de gros volumes de donn\u00e9es s\u00e9quentielles<\/strong>. Cet \u00e9cart est encore plus important que celui qui s\u00e9parait les premiers SSD accessibles aux particuliers des disques durs.<\/p>\n\n<p><\/p>\n\n<h3> Quelques am\u00e9liorations possibles<\/h3>\n\n<p><\/p>\n\n<p><span class=\"imgContent imgRight\"><span class=\"iZoom\"><img alt=\"Image 65 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2016\/07\/prod-001-300x225.png\" class=\"attachment-purch-300 size-purch-300\" alt=\"\" \/><\/span><\/span>Premier probl\u00e8me : l\u2019absence de RST (Rapid Storage Technology) RAID au niveau des chipsets Z170. Pour \u00eatre tout \u00e0 fait honn\u00eates, le probl\u00e8me n\u2019est pas du fait de Samsung ni d\u2019OCZ. <\/p>\n\n<p><\/p>\n\n<p>Second probl\u00e8me : le SM961 n&#8217;est pas compatible avec l\u2019excellent logiciel Magician de la marque cor\u00e9enne. De m\u00eame, Samsung n\u2019a pas activ\u00e9 le Rapid Mode (fonctionnalit\u00e9 de cache DRAM) sur le 950 Pro\u00a0: soit on perd la meilleure fonctionnalit\u00e9, soit on renonce au SSD le plus performant de la marque. A nos yeux, <strong>Samsung doit proposer Magician pour l\u2019ensemble de ses SSD<\/strong>, peu importe qui finit par les vendre. Nul doute que les OEM appr\u00e9cieraient \u00e9galement la valeur ajout\u00e9e de ce logiciel.<\/p>\n\n<p><\/p>\n\n<p>Le premier lot de SSD Samsung SM961 a d\u00e9j\u00e0 \u00e9t\u00e9 vendu et exp\u00e9di\u00e9 par RamCity, tandis que le second est attendu pour le mois prochain. Pour avoir d\u00e9j\u00e0 pass\u00e9 commande, nous n\u2019avons jamais eu \u00e0 nous plaindre de l\u2019enseigne australienne\u00a0: outre l\u2019aspect commercial, son support client est tr\u00e8s bien inform\u00e9 et elle propose des vid\u00e9os d\u00e9di\u00e9es aux installations avanc\u00e9es.<\/p>\n\n<p><\/p>\n\n<p>Pour mettre la main sur un SM961 rapidement, le mieux \u00e0 faire est donc de le pr\u00e9commander plut\u00f4t que d\u2019attendre que l\u2019offre puisse r\u00e9pondre \u00e0 la demande. La disponibilit\u00e9 du SM961 finira \u00e9videmment par s\u2019am\u00e9liorer, mais en attendant, mieux vaut prendre rapidement sa place dans la file d\u2019attente.<\/p>\n\n<p><\/p>\n\n<\/p>\n\n\n<div class=\"product product--bordered module1\" id=\"conclusion\">\n    <div class=\"product__header\">\n        <div class=\"product__thumbnail\">\n\t\t\t<img alt=\"Image 66 : Test : SSD Samsung SM961, la nouvelle bombe \u00e0 3200 Mo\/s\" decoding=\"async\" width=\"1510\" height=\"1127\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005.png\" class=\"product__img wp-post-image\" alt=\"\" data-location=\"product-img\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005.png 1510w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-1024x764.png 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-150x112.png 150w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-200x149.png 200w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-250x187.png 250w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-300x224.png 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-350x261.png 350w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-400x299.png 400w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-450x336.png 450w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-500x373.png 500w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-550x410.png 550w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-600x448.png 600w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-640x478.png 640w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-710x530.png 710w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2017\/12\/prod-005-755x564.png 755w\" sizes=\"(max-width: 1510px) 100vw, 1510px\" \/>\n\t\t\t\n\t\t\t        <\/div>\n        <div class=\"product__caption\">\n            <p class=\"product__title\">Samsung SM961 SSD<\/p>\n\t\t\t\n            \n\t\t\t                    <button data-href=\"https:\/\/www.ramcity.com.au\/upgrade\/data-storage\/internal-solid-state-drives\/samsung-sm961\/143419\"\n                       data-target=\"_blank\"\n                       class=\"product__link button button--xround button--product\"\n                       title=\"Commander le produit\">\n                    450\u20ac > RamCity                    <\/button>\n            \n        <\/div>\n    <\/div>\n\n    <div class=\"product__body\">\n\t\t                        <div class=\"product__holder\">\n\t\t\t\t                    <div class=\"product__opinion\" style=\"display:flex;flex-direction:row;\">\n\t\t\t\t\t\t                            <div class=\"product__opinion-column\" style=\"display: flex;flex-direction: column;width: 50%;\">                            <div class=\"product__body-title\">On aime<\/div>\n                            <ul class=\"product__opinion-list product__opinion-list--positive\">\n\t\t\t\t\t\t\t\t                                    <li>\n                                        <span class=\"product__opinion-list--positive-item-icon\"><svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"m8 0c-4.41 0-8 3.59-8 8s3.59 8 8 8 8-3.59 8-8-3.59-8-8-8zm0 14c-3.31 0-6-2.69-6-6s2.69-6 6-6 6 2.69 6 6-2.69 6-6 6z\"><\/path><path d=\"m10.799 6.9992h-1.76v-1.8c0-0.55-0.45-1-1-1s-1 0.45-1 1v1.8h-1.84c-0.55 0-1 0.45-1 1s0.45 1 1 1h1.84v1.8c0 0.55 0.45 1 1 1s1-0.45 1-1v-1.8h1.76c0.55 0 1-0.45 1-1s-0.45-1-1-1z\"><\/path><\/svg><\/span>\n                                        Les meilleurs d\u00e9bits bruts en NVMe \u00e0 ce jour pour un SSD destin\u00e9 aux particuliers                                    <\/li>\n\t\t\t\t\t\t\t\t                                    <li>\n                                        <span class=\"product__opinion-list--positive-item-icon\"><svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"m8 0c-4.41 0-8 3.59-8 8s3.59 8 8 8 8-3.59 8-8-3.59-8-8-8zm0 14c-3.31 0-6-2.69-6-6s2.69-6 6-6 6 2.69 6 6-2.69 6-6 6z\"><\/path><path d=\"m10.799 6.9992h-1.76v-1.8c0-0.55-0.45-1-1-1s-1 0.45-1 1v1.8h-1.84c-0.55 0-1 0.45-1 1s0.45 1 1 1h1.84v1.8c0 0.55 0.45 1 1 1s1-0.45 1-1v-1.8h1.76c0.55 0 1-0.45 1-1s-0.45-1-1-1z\"><\/path><\/svg><\/span>\n                                        Tr\u00e8s bon prix par Go malgr\u00e9 l\u2019import                                    <\/li>\n\t\t\t\t\t\t\t\t                                    <li>\n                                        <span class=\"product__opinion-list--positive-item-icon\"><svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"m8 0c-4.41 0-8 3.59-8 8s3.59 8 8 8 8-3.59 8-8-3.59-8-8-8zm0 14c-3.31 0-6-2.69-6-6s2.69-6 6-6 6 2.69 6 6-2.69 6-6 6z\"><\/path><path d=\"m10.799 6.9992h-1.76v-1.8c0-0.55-0.45-1-1-1s-1 0.45-1 1v1.8h-1.84c-0.55 0-1 0.45-1 1s0.45 1 1 1h1.84v1.8c0 0.55 0.45 1 1 1s1-0.45 1-1v-1.8h1.76c0.55 0 1-0.45 1-1s-0.45-1-1-1z\"><\/path><\/svg><\/span>\n                                        Autonomie satisfaisante sur portable                                    <\/li>\n\t\t\t\t\t\t\t\t                                    <li>\n                                        <span class=\"product__opinion-list--positive-item-icon\"><svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"m8 0c-4.41 0-8 3.59-8 8s3.59 8 8 8 8-3.59 8-8-3.59-8-8-8zm0 14c-3.31 0-6-2.69-6-6s2.69-6 6-6 6 2.69 6 6-2.69 6-6 6z\"><\/path><path d=\"m10.799 6.9992h-1.76v-1.8c0-0.55-0.45-1-1-1s-1 0.45-1 1v1.8h-1.84c-0.55 0-1 0.45-1 1s0.45 1 1 1h1.84v1.8c0 0.55 0.45 1 1 1s1-0.45 1-1v-1.8h1.76c0.55 0 1-0.45 1-1s-0.45-1-1-1z\"><\/path><\/svg><\/span>\n                                        Tr\u00e8s faibles limitations de performances avec une charge violente                                    <\/li>\n\t\t\t\t\t\t\t\t                            <\/ul>\n                            <\/div>\t\t\t\t\t\t\n\t\t\t\t\t\t                            <div class=\"product__opinion-column\" style=\"display: flex;flex-direction: column;width: 50%;\">                            <div class=\"product__body-title\">On n&#8217;aime pas<\/div>\n                            <ul class=\"product__opinion-list product__opinion-list--negative\">\n\t\t\t\t\t\t\t\t                                    <li>\n                                        <span class=\"product__opinion-list--negative-item-icon\"><svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"m8 16c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zm0-14c-3.31 0-6 2.69-6 6s2.69 6 6 6 6-2.69 6-6-2.69-6-6-6z\"><\/path><path d=\"m10.799 9h-5.6c-0.55 0-1-0.45-1-1s0.45-1 1-1h5.6c0.55 0 1 0.45 1 1s-0.45 1-1 1z\"><\/path><\/svg><\/span>\n                                        Difficile \u00e0 trouver                                    <\/li>\n\t\t\t\t\t\t\t\t                                    <li>\n                                        <span class=\"product__opinion-list--negative-item-icon\"><svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"m8 16c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zm0-14c-3.31 0-6 2.69-6 6s2.69 6 6 6 6-2.69 6-6-2.69-6-6-6z\"><\/path><path d=\"m10.799 9h-5.6c-0.55 0-1-0.45-1-1s0.45-1 1-1h5.6c0.55 0 1 0.45 1 1s-0.45 1-1 1z\"><\/path><\/svg><\/span>\n                                        N\u00e9cessite des optimisations en t\u00e2ches l\u00e9g\u00e8res                                    <\/li>\n\t\t\t\t\t\t\t\t                                    <li>\n                                        <span class=\"product__opinion-list--negative-item-icon\"><svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"m8 16c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zm0-14c-3.31 0-6 2.69-6 6s2.69 6 6 6 6-2.69 6-6-2.69-6-6-6z\"><\/path><path d=\"m10.799 9h-5.6c-0.55 0-1-0.45-1-1s0.45-1 1-1h5.6c0.55 0 1 0.45 1 1s-0.45 1-1 1z\"><\/path><\/svg><\/span>\n                                        Non pris en charge par le logiciel Magician                                    <\/li>\n\t\t\t\t\t\t\t\t                                    <li>\n                                        <span class=\"product__opinion-list--negative-item-icon\"><svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"m8 16c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zm0-14c-3.31 0-6 2.69-6 6s2.69 6 6 6 6-2.69 6-6-2.69-6-6-6z\"><\/path><path d=\"m10.799 9h-5.6c-0.55 0-1-0.45-1-1s0.45-1 1-1h5.6c0.55 0 1 0.45 1 1s-0.45 1-1 1z\"><\/path><\/svg><\/span>\n                                        Incompatibilit\u00e9 avec le RAID 0 sur Intel Z170 (la faute incombe \u00e0 Intel)                                    <\/li>\n\t\t\t\t\t\t\t\t                            <\/ul>\n                            <\/div>\t\t\t\t\t\t                    <\/div>\n\t\t\t\t\n\t\t\t\t            <\/div>\n\t\t\n\t\t    <\/div>\n<\/div>\n<p>\n\n","protected":false},"excerpt":{"rendered":"<p>Le SM961 est le SSD dont tout le monde parle en ce moment du fait de ses 3200 Mo\/s en d\u00e9bit s\u00e9quentiel. Le temps est venu de mettre les choses au clair : le SSD\u2026<\/p>","protected":false},"author":82,"featured_media":236320,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ep_exclude_from_search":false,"footnotes":""},"categories":[487,4073],"tags":[514],"hubs":[],"acf":{"post_show_excerpt":false,"post_source":{"title":"Tom's Hardware US","url":"https:\/\/www.tomshardware.com","target":""}},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v22.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Samsung SSD SM961 introduction<\/title>\n<meta name=\"description\" content=\"Le SM961 est le SSD dont tout le monde parle en ce moment du fait de ses 3200 Mo\/s en d\u00e9bit s\u00e9quentiel. 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