{"id":435861,"date":"2023-10-31T15:49:37","date_gmt":"2023-10-31T14:49:37","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=435861"},"modified":"2023-10-31T15:49:37","modified_gmt":"2023-10-31T14:49:37","slug":"apple-devoile-le-trio-de-processeurs-m3-pour-les-ordinateurs-mac","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/apple-devoile-le-trio-de-processeurs-m3-pour-les-ordinateurs-mac\/","title":{"rendered":"Apple d\u00e9voile le trio de processeurs M3 pour les ordinateurs Mac"},"content":{"rendered":"<h2>Apple Inc. (Cupertino, Californie) a annonc\u00e9 que les processeurs M3, M3 Pro et M3 Max \u00e9quiperaient ses ordinateurs MacBook Pro et iMac.<\/h2>\n<p>Les processeurs de la famille M3 sont mis en \u0153uvre dans le cadre d&rsquo;un processus de fabrication de 3 nm et sont dot\u00e9s d&rsquo;un GPU am\u00e9lior\u00e9 qui prend en charge le ray-tracing et le mesh shading.<\/p>\n<ul>\n<li>La <strong>M3<\/strong> est dot\u00e9e de 25 milliards de transistors, d&rsquo;un processeur \u00e0 8 c\u0153urs, avec quatre c\u0153urs de performance et quatre c\u0153urs d&rsquo;efficacit\u00e9, et d&rsquo;un processeur graphique \u00e0 10 c\u0153urs. La prise en charge de 24 Go de m\u00e9moire unifi\u00e9e est possible.<\/li>\n<li>Le <strong>M3 Pro<\/strong> est compos\u00e9 de 37 milliards de transistors. Il est dot\u00e9 d&rsquo;un processeur \u00e0 12 c\u0153urs, r\u00e9partis en six c\u0153urs optimis\u00e9s en termes de performances et d&rsquo;efficacit\u00e9. Le GPU poss\u00e8de 18 c\u0153urs et prend en charge 36 Go de m\u00e9moire unifi\u00e9e.<\/li>\n<li>Le <strong>M3 Max <\/strong>compte 92 milliards de transistors. Il est dot\u00e9 d&rsquo;un GPU \u00e0 40 c\u0153urs et prend en charge jusqu&rsquo;\u00e0 128 Go de m\u00e9moire unifi\u00e9e. Le processeur \u00e0 16 c\u0153urs comprend 12 c\u0153urs de performance et quatre c\u0153urs d&rsquo;efficacit\u00e9.<\/li>\n<\/ul>\n<p>Les trois c\u0153urs sont dot\u00e9s d&rsquo;un moteur neuronal am\u00e9lior\u00e9 pour acc\u00e9l\u00e9rer les mod\u00e8les d&rsquo;apprentissage automatique. Ce moteur est 15 % plus rapide que le moteur neuronal du processeur M2 et 60 % plus rapide que le moteur neuronal du processeur M1.<\/p>\n<p>Le rendu graphique est environ 2,5 fois plus rapide qu&rsquo;avec le processeur M1. Par ailleurs, le GPU M3 est capable de fournir les m\u00eames performances de rendu que le M1 en utilisant la moiti\u00e9 de la puissance.<\/p>\n<p>Les trois puces de la famille M3 sont dot\u00e9es d&rsquo;un moteur multim\u00e9dia qui fournit une acc\u00e9l\u00e9ration mat\u00e9rielle pour les codecs vid\u00e9o les plus courants, notamment H.264, HEVC, ProRes et ProRes RAW. Et pour la premi\u00e8re fois, le moteur multim\u00e9dia prend en charge le d\u00e9codage AV1, ce qui permet une lecture \u00e9conome en \u00e9nergie des services de streaming.<\/p>\n<p>Les ordinateurs \u00e9quip\u00e9s de processeurs M3 peuvent \u00eatre command\u00e9s d\u00e8s maintenant et commenceront \u00e0 arriver dans les magasins et dans le circuit d&rsquo;approvisionnement \u00e0 partir du 7 novembre.<\/p>\n<h4>Liens et articles connexes :<\/h4>\n<p><a href=\"http:\/\/www.apple.com\">www.apple.com<\/a><\/p>\n<h4>Articles de presse :<\/h4>\n<p><a href=\"https:\/\/www.eenewseurope.com\/en\/qualcomm-launches-nuvia-designed-ai-capable-pc-processor\/\">Qualcomm lance un processeur PC con\u00e7u par Nuvia et compatible avec l&rsquo;IA<\/a><\/p>\n<p><a href=\"https:\/\/www.eenewseurope.com\/en\/nvidia-amd-set-to-challenge-intel-with-arm-based-pc-processors\/\">Nvidia et AMD d\u00e9fient Intel avec des processeurs pour PC bas\u00e9s sur la technologie Arm <\/a><\/p>\n<p><a href=\"https:\/\/www.eenewseurope.com\/en\/sifive-lays-off-20-of-staff-re-aligns-business\/\">SiFive licencie 20 % de son personnel et r\u00e9oriente ses activit\u00e9s<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apple Inc. (Cupertino, Californie) a annonc\u00e9 que les processeurs M3, M3 Pro et M3 Max \u00e9quiperaient ses ordinateurs MacBook Pro et iMac. Les processeurs de la famille M3 sont mis en \u0153uvre dans le cadre d&rsquo;un processus de fabrication de 3 nm et sont dot\u00e9s d&rsquo;un GPU am\u00e9lior\u00e9 qui prend en charge le ray-tracing et [&hellip;]<\/p>\n","protected":false},"author":34,"featured_media":435826,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3669,883],"tags":[3695,906],"domains":[47],"ppma_author":[1153,3631],"class_list":["post-435861","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouvelles","category-technologies","tag-apple-fr","tag-mpus-mcus-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Apple d\u00e9voile le trio de processeurs M3 pour les ordinateurs Mac ...<\/title>\n<meta name=\"description\" content=\"Apple Inc. 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