{"id":475670,"date":"2025-03-20T08:53:35","date_gmt":"2025-03-20T07:53:35","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=475670"},"modified":"2025-03-20T08:54:19","modified_gmt":"2025-03-20T07:54:19","slug":"premiere-puce-dram-hbm4-a-12-couches-pour-lia","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/premiere-puce-dram-hbm4-a-12-couches-pour-lia\/","title":{"rendered":"Premi\u00e8res puces DRAM HBM4 \u00e0 12 couches pour l&rsquo;IA"},"content":{"rendered":"<p>SK Hynix \u00e9chantillonne le premier stack de 12 couches de puces m\u00e9moire HBM4 au monde pour les d\u00e9veloppeurs de syst\u00e8mes d&rsquo;intelligence artificielle six mois plus t\u00f4t que pr\u00e9vu.<\/p>\n<p>HBM4 est essentiel pour la prochaine g\u00e9n\u00e9ration de GPU Nvidia, <a href=\"https:\/\/www.eenewseurope.com\/en\/nvidia-details-gpu-roadmap-with-reuben-hbm4-memory\/\">Rubin<\/a>, qui pr\u00e9voit d&rsquo;utiliser un stack de 8 puces l&rsquo;ann\u00e9e prochaine. Le double GPU Rubin Ultra utilisera un stack de 16 puces HBM4, et le PDG de Nvidia, Jensen Huang, <a href=\"https:\/\/www.eenewseurope.com\/en\/nvidia-asks-sk-hynix-to-supply-hbm4-earlier\/\">a sp\u00e9cifiquement demand\u00e9 \u00e0 Sk Hynix<\/a> d&rsquo;acc\u00e9l\u00e9rer sa production.<\/p>\n<p>La production en s\u00e9rie des composants HBM4 \u00e0 12 couches avec une bande passante de 2TByte\/s devrait commencer au cours du second semestre 2025 apr\u00e8s le processus de certification. La stack de 12 puces peut stocker 36 Go de donn\u00e9es.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.eenewseurope.com\/en\/nvidia-works-on-feynman-gpu\/\">Nvidia travaille sur le GPU Feynman, Rubin Ultra<\/a><\/li>\n<\/ul>\n<p>Sk Hynix a \u00e9t\u00e9 le premier fabricant de m\u00e9moire \u00e0 produire en masse des composants HBM3 en 2022, et des composants HBM3E \u00e0 8 et 12 couches en 2024. Les puces HBM3e sont utilis\u00e9es pour le GPU Blackwell Ultra qui sera commercialis\u00e9 plus tard dans l&rsquo;ann\u00e9e avec 288 Go de m\u00e9moire.<\/p>\n<p>Le fournisseur am\u00e9ricain Micron Technology vise \u00e0 disposer de puces HBM4 en 2026, tandis que Samsung pr\u00e9voit de produire un stack de 16 couches HBM4 sur un processus de 4 nm d&rsquo;ici \u00e0 la fin de 2025, soit six mois plus t\u00f4t que pr\u00e9vu.<\/p>\n<p>\u00ab\u00a0Nous avons renforc\u00e9 notre position de pr\u00e9curseur dans l&rsquo;\u00e9cosyst\u00e8me de l&rsquo;IA apr\u00e8s des ann\u00e9es d&rsquo;efforts constants pour surmonter les d\u00e9fis technologiques conform\u00e9ment aux demandes des clients\u00a0\u00bb, a d\u00e9clar\u00e9 Justin Kim, pr\u00e9sident et responsable de AI Infra chez SK Hynix. \u00ab\u00a0Nous sommes maintenant pr\u00eats \u00e0 proc\u00e9der en douceur \u00e0 la certification des performances et aux travaux pr\u00e9paratoires pour la production de masse, en tirant parti de l&rsquo;exp\u00e9rience que nous avons acquise en tant que plus grand fournisseur de HBM de l&rsquo;industrie.\u00a0\u00bb<\/p>\n<p><a href=\"http:\/\/www.skhynix.com\">www.skhynix.com<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SK Hynix \u00e9chantillonne le premier stack de 12 couches de puces m\u00e9moire HBM4 au monde pour les d\u00e9veloppeurs de syst\u00e8mes d&rsquo;intelligence artificielle six mois plus t\u00f4t que pr\u00e9vu. HBM4 est essentiel pour la prochaine g\u00e9n\u00e9ration de GPU Nvidia, Rubin, qui pr\u00e9voit d&rsquo;utiliser un stack de 8 puces l&rsquo;ann\u00e9e prochaine. Le double GPU Rubin Ultra utilisera [&hellip;]<\/p>\n","protected":false},"author":40,"featured_media":475667,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[880],"tags":[3679,905],"domains":[47],"ppma_author":[3640,6199],"class_list":["post-475670","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-economiques","tag-ai-fr","tag-memory-data-storage-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Premi\u00e8res puces DRAM HBM4 \u00e0 12 couches pour l&#039;IA ...<\/title>\n<meta name=\"description\" content=\"SK Hynix \u00e9chantillonne le premier stack de 12 couches de puces m\u00e9moire HBM4 pour syst\u00e8mes d&#039;IA six mois plus t\u00f4t que pr\u00e9vu.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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