{"id":12067,"date":"2023-05-31T10:31:06","date_gmt":"2023-05-31T08:31:06","guid":{"rendered":"https:\/\/www.djuced.com\/kb\/quest-ce-que-lavx-et-pourquoi-djuced-a-t-il-besoin-dun-processeur-avec-prise-en-charge-de-lavx\/"},"modified":"2024-08-20T10:36:01","modified_gmt":"2024-08-20T08:36:01","password":"","slug":"quest-ce-que-lavx-et-pourquoi-djuced-a-t-il-besoin-dun-processeur-avec-prise-en-charge-de-lavx","status":"publish","type":"docs","link":"https:\/\/www.djuced.com\/fr\/kb\/quest-ce-que-lavx-et-pourquoi-djuced-a-t-il-besoin-dun-processeur-avec-prise-en-charge-de-lavx\/","title":{"rendered":"Qu&rsquo;est-ce que l&rsquo;AVX, et pourquoi DJUCED a-t-il besoin d&rsquo;un processeur avec prise en charge de l&rsquo;AVX. (error 0xc0000142)"},"content":{"rendered":"\n<p><\/p>\n\n<h3 class=\"wp-block-heading\">De Wikip\u00e9dia, l&rsquo;encyclop\u00e9die libre<\/h3>\n\n<blockquote class=\"wp-block-quote has-small-font-size is-layout-flow wp-block-quote-is-layout-flow\" style=\"font-style:normal;font-weight:100\"><p><strong>Advanced Vector Extensions<\/strong> (<strong>AVX<\/strong>) are extensions to the <a href=\"https:\/\/en.wikipedia.org\/wiki\/X86\">x86<\/a> <a href=\"https:\/\/en.wikipedia.org\/wiki\/Instruction_set_architecture\">instruction set architecture<\/a> for <a href=\"https:\/\/en.wikipedia.org\/wiki\/Microprocessor\">microprocessors<\/a> from <a href=\"https:\/\/en.wikipedia.org\/wiki\/Intel\">Intel<\/a> and <a href=\"https:\/\/en.wikipedia.org\/wiki\/Advanced_Micro_Devices\">Advanced Micro Devices<\/a>(AMD). They were proposed by Intel in March 2008 and first supported by Intel with the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Sandy_Bridge\">Sandy Bridge<\/a><sup><a href=\"https:\/\/en.wikipedia.org\/wiki\/Advanced_Vector_Extensions#cite_note-If1e5-1\">[1]<\/a><\/sup> processor shipping in Q1 2011 and later by AMD with the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Bulldozer_(microarchitecture)\">Bulldozer<\/a><sup><a href=\"https:\/\/en.wikipedia.org\/wiki\/Advanced_Vector_Extensions#cite_note-TSJKX-2\">[2]<\/a><\/sup> processor shipping in Q3 2011. AVX provides new features, new instructions and a new coding scheme.<\/p><\/blockquote>\n\n<p><\/p>\n\n<p>En termes plus simples, AVX est une fonctionnalit\u00e9, appel\u00e9e \u00ab\u00a0ensemble d&rsquo;instructions\u00a0\u00bb, qui permet aux processeurs compatibles d&rsquo;ex\u00e9cuter des fonctions plus exigeantes avec des logiciels compatibles.<br\/>Cet ensemble d&rsquo;instructions est une fonctionnalit\u00e9 mat\u00e9rielle : cela signifie qu&rsquo;il n&rsquo;est pas possible d&rsquo;effectuer une mise \u00e0 niveau ou une mise \u00e0 jour pour introduire cette fonctionnalit\u00e9 si votre processeur ne la prend pas en charge.<\/p>\n\n<p><\/p>\n\n<p>Depuis 2008, la plupart des mod\u00e8les de CPU \u00ab\u00a0Intel Core\u00a0\u00bb et \u00ab\u00a0AMD Ryzen\u00a0\u00bb prennent en charge AVX.<br\/><\/p>\n\n<p>Quoi qu&rsquo;il en soit, encore en 2023, certains mod\u00e8les de processeurs entr\u00e9e de gamme, comme Intel Pentium, Intel Celeron et d&rsquo;autres mod\u00e8les AMD Athlon (qui sont des processeurs plus l\u00e9gers pour les applications mobiles) ne prennent pas en charge AVX.<\/p>\n\n<p><\/p>\n\n<h3 class=\"wp-block-heading\">Qu&rsquo;est-ce que cela signifie pour DJUCED ?<\/h3>\n\n<p>DJUCED (5 ou plus) n\u00e9cessite un processeur qui prend en charge le jeu d&rsquo;instructions AVX.<\/p>\n\n<p class=\"has-metallic-red-color has-text-color\"><br\/><strong>Si votre ordinateur contient un processeur sans cette fonctionnalit\u00e9, il est possible que DJUCED ne puisse pas s&rsquo;installer ou ne se lance pas une fois install\u00e9.<\/strong><br\/><\/p>\n\n<p><\/p>\n\n<p>Lorsque vous lancez DJUCED sur un processeur qui ne prend pas en charge AVX, vous verrez ce message d&rsquo;erreur :<\/p>\n\n<blockquote class=\"wp-block-quote has-small-font-size is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>L&rsquo;application n&rsquo;a pas pu d\u00e9marrer correctement (0xc0000142).<\/strong><\/p><\/blockquote>\n\n<p><\/p>\n\n<p><\/p>\n\n<h3 class=\"wp-block-heading\">Comment puis-je savoir que mon processeur (CPU) prend en charge AVX ?<br\/><\/h3>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<p>La meilleure fa\u00e7on de v\u00e9rifier la prise en charge d&rsquo;AVX est d&rsquo;utiliser un logiciel tiers, comme <a href=\"https:\/\/www.cpuid.com\/softwares\/cpu-z.html\" data-type=\"URL\" data-id=\"https:\/\/www.cpuid.com\/softwares\/cpu-z.html\" target=\"_blank\" rel=\"noreferrer noopener\">CPU-Z<\/a> (gratuit).<\/p>\n\n\n\n<p><br\/>Ce logiciel analysera votre ordinateur et vous fournira des informations pr\u00e9cises sur les composants de votre ordinateur. (Mod\u00e8le CPU, carte m\u00e8re, m\u00e9moire, etc.)<\/p>\n\n\n\n<p>Dans le premier onglet (CPU), \u00ab\u00a0AVX\u00a0\u00bb appara\u00eetra dans la cat\u00e9gorie \u00ab\u00a0Instructions\u00a0\u00bb. <em>(Voir image.)<\/em><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"403\" height=\"402\" src=\"https:\/\/www.djuced.com\/wp-content\/uploads\/2023\/05\/CpuZ-AVH.png\" alt=\"\" class=\"wp-image-12054\" srcset=\"https:\/\/www.djuced.com\/wp-content\/uploads\/2023\/05\/CpuZ-AVH.png 403w, https:\/\/www.djuced.com\/wp-content\/uploads\/2023\/05\/CpuZ-AVH-300x300.png 300w, https:\/\/www.djuced.com\/wp-content\/uploads\/2023\/05\/CpuZ-AVH-150x150.png 150w, https:\/\/www.djuced.com\/wp-content\/uploads\/2023\/05\/CpuZ-AVH-36x36.png 36w, https:\/\/www.djuced.com\/wp-content\/uploads\/2023\/05\/CpuZ-AVH-180x180.png 180w\" sizes=\"auto, (max-width: 403px) 100vw, 403px\" \/><figcaption>AVX est pris en charge sur ce processeur Intel Core i5 de 11e g\u00e9n\u00e9ration.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n<p><\/p>\n\n<p><\/p>\n\n<h3 class=\"wp-block-heading\">Mon processeur ne prend pas en charge AVX, quelle est la derni\u00e8re version de DJUCED que je peux utiliser ?<\/h3>\n\n<p>DJUCED 5 n&rsquo;\u00e9tait pas cens\u00e9 fonctionner sur des processeurs qui ne prennent pas en charge AVX.<br\/>Quoi qu&rsquo;il en soit, certains syst\u00e8mes peuvent le g\u00e9rer.<br\/><br\/>Nous vous invitons \u00e0 essayer de tester une version DJUCED 5 \u00e0 partir de notre page d&rsquo;archives.<\/p>\n\n<p>Notez que chaque version archiv\u00e9e vous montre les contr\u00f4leurs compatibles. <\/p>\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-25 has-custom-font-size is-style-fill has-small-font-size\"><a class=\"wp-block-button__link has-aero-background-color has-background\" href=\"https:\/\/www.djuced.com\/fr\/archive\/\" style=\"border-radius:5px\" target=\"_blank\" rel=\"noreferrer noopener\">Download DJUCED archives<\/a><\/div>\n<\/div>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>De Wikip\u00e9dia, l&rsquo;encyclop\u00e9die libre Advanced Vector Extensions (AVX) are extensions to the x86 instruction set architecture for microprocessors from Intel and Advanced Micro Devices(AMD). They were proposed by Intel in March 2008 and first supported by Intel with the Sandy Bridge[1] processor shipping in Q1 2011 and later by AMD with the Bulldozer[2] processor shipping [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[107,148,108],"doc_tag":[113,116,115],"class_list":["post-12067","docs","type-docs","status-publish","hentry","doc_category-faq-fr","doc_category-general-fr","doc_category-informations","doc_tag-depannage","doc_tag-pc-fr","doc_tag-windows-fr"],"year_month":"2026-05","word_count":430,"total_views":"15606","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"Victo","author_nicename":"victo","author_url":"https:\/\/www.djuced.com\/fr\/author\/victo\/"},"doc_category_info":[{"term_name":"D\u00e9pannage","term_url":"https:\/\/www.djuced.com\/fr\/kb-category\/faq-fr\/"},{"term_name":"G\u00e9n\u00e9ral","term_url":"https:\/\/www.djuced.com\/fr\/kb-category\/general-fr\/"},{"term_name":"Informations g\u00e9n\u00e9rales","term_url":"https:\/\/www.djuced.com\/fr\/kb-category\/informations\/"}],"doc_tag_info":[{"term_name":"D\u00e9pannage","term_url":"https:\/\/www.djuced.com\/fr\/kb-tag\/depannage\/"},{"term_name":"PC","term_url":"https:\/\/www.djuced.com\/fr\/kb-tag\/pc-fr\/"},{"term_name":"Windows","term_url":"https:\/\/www.djuced.com\/fr\/kb-tag\/windows-fr\/"}],"knowledge_base_info":[],"knowledge_base_slug":[],"_links":{"self":[{"href":"https:\/\/www.djuced.com\/fr\/wp-json\/wp\/v2\/docs\/12067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.djuced.com\/fr\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/www.djuced.com\/fr\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/www.djuced.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.djuced.com\/fr\/wp-json\/wp\/v2\/comments?post=12067"}],"version-history":[{"count":8,"href":"https:\/\/www.djuced.com\/fr\/wp-json\/wp\/v2\/docs\/12067\/revisions"}],"predecessor-version":[{"id":15925,"href":"https:\/\/www.djuced.com\/fr\/wp-json\/wp\/v2\/docs\/12067\/revisions\/15925"}],"wp:attachment":[{"href":"https:\/\/www.djuced.com\/fr\/wp-json\/wp\/v2\/media?parent=12067"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/www.djuced.com\/fr\/wp-json\/wp\/v2\/doc_category?post=12067"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/www.djuced.com\/fr\/wp-json\/wp\/v2\/doc_tag?post=12067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}