{"id":37370,"date":"2019-10-31T22:17:15","date_gmt":"2019-10-31T19:17:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/cerebras-protsessor-dlya-ii-neveroyatnyh-razmerov-i-vozmozhnostej\/"},"modified":"2019-10-31T22:17:15","modified_gmt":"2019-10-31T19:17:15","slug":"cerebras-protsessor-dlya-ii-neveroyatnyh-razmerov-i-vozmozhnostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/cerebras-protsessor-dlya-ii-neveroyatnyh-razmerov-i-vozmozhnostej","title":{"rendered":"Cerebras \u2015 un processeur IA d'une taille et d'une capacit\u00e9 incroyables","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Annonce du processeur Cerebras \u2015 Cerebras Wafer Scale Engine (WSE) ou moteur Cerebras \u00e0 \u00e9chelle de plaque de silicium \u2015 <noindex><a rel=\"nofollow noopener noreferrer\" href=\"https:\/\/www.hpcwire.com\/off-the-wire\/cerebras-systems-unveils-the-industrys-first-trillion-transistor-chip\/\" target=\"_blank\">a eu lieu<\/a><\/noindex> Lors de la conf\u00e9rence annuelle Hot Chips 31, observer ce monstre en silicium est \u00e9tonnant, non seulement parce qu'il a pu \u00eatre r\u00e9alis\u00e9 en version physique. Ce qui impressionne, c'est l'audace du projet et le travail des d\u00e9veloppeurs qui ont os\u00e9 concevoir un cristal mesurant 46 225 millim\u00e8tres carr\u00e9s avec des dimensions de 21,5 cm. La fabrication d'un seul processeur n\u00e9cessite une plaque enti\u00e8re de 300 mm. En cas de la plus petite erreur, le taux de rejet atteint 100 %, et il est m\u00eame difficile d'imaginer le co\u00fbt de cette entreprise.<\/p>\n<p><img decoding=\"async\" alt=\"Cerebras \u2015 un processeur IA d&#039;une taille et d&#039;une capacit\u00e9 incroyables\" src=\"\/wp-content\/uploads\/2019\/08\/6ffb952be34a4dd92530ee09d6669cfb.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>La production du Cerebras WSE est g\u00e9r\u00e9e par la soci\u00e9t\u00e9 TSMC. Le processus technologique est de 16 nm FinFET. Ce fabricant ta\u00efwanais m\u00e9rite \u00e9galement un monument pour la fabricaci\u00f3n du Cerebras. La production d'une telle puce a exig\u00e9 un savoir-faire de haut niveau et la r\u00e9solution de nombreux probl\u00e8mes, mais cela en valait la peine, assurent les d\u00e9veloppeurs. La puce Cerebras est en fait un superordinateur sur une puce avec une capacit\u00e9 de traitement incroyable, une consommation minimale et un parall\u00e8le fantastique. \u00c0 l'heure actuelle, c'est la solution id\u00e9ale pour l'apprentissage automatique, permettant aux chercheurs de commencer \u00e0 r\u00e9soudre des probl\u00e8mes d'une complexit\u00e9 exceptionnelle.<\/p>\n<p><img decoding=\"async\" alt=\"Cerebras \u2015 un processeur IA d&#039;une taille et d&#039;une capacit\u00e9 incroyables\" src=\"\/wp-content\/uploads\/2019\/08\/fde91a77742de275758f21476ef1c235.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/center><\/p>\n<p>Chaque cristal Cerebras WSE contient 1,2 trillion de transistors, organis\u00e9s en 400 000 c\u0153urs de calcul optimis\u00e9s pour l'IA et 18 Go de m\u00e9moire SRAM distribu\u00e9e locale. Tout cela est interconnect\u00e9 par un r\u00e9seau maill\u00e9 avec une performance totale de 100 p\u00e9taoctets par seconde. La bande passante de la m\u00e9moire atteint 9 Po\/s. La hi\u00e9rarchie de la m\u00e9moire est \u00e0 un niveau unique. Il n'y a pas de m\u00e9moire cache, pas de recoupement, et les latences d'acc\u00e8s sont minimales. C'est l'architecture id\u00e9ale pour acc\u00e9l\u00e9rer les t\u00e2ches li\u00e9es \u00e0 l'IA. En chiffres : par rapport aux c\u0153urs graphiques les plus modernes, la puce Cerebras offre 3000 fois plus de m\u00e9moire sur la puce et une vitesse d'\u00e9change avec la m\u00e9moire 10 000 fois plus \u00e9lev\u00e9e.<\/p>\n<p><img decoding=\"async\" alt=\"Cerebras \u2015 un processeur IA d&#039;une taille et d&#039;une capacit\u00e9 incroyables\" src=\"\/wp-content\/uploads\/2019\/08\/89c6335e48881e16e75490f10be0db7f.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Les c\u0153urs de calcul Cerebras \u2014 SLAC (c\u0153urs d'alg\u00e8bre lin\u00e9aire \u00e9parse) \u2014 sont enti\u00e8rement programmables et peuvent \u00eatre optimis\u00e9s pour travailler avec n'importe quel r\u00e9seau neuronal. De plus, l'architecture des c\u0153urs filtre d\u00e8s le d\u00e9part les donn\u00e9es pr\u00e9sent\u00e9es sous forme de z\u00e9ros. Cela lib\u00e8re les ressources de calcul de la n\u00e9cessit\u00e9 d'effectuer des op\u00e9rations de multiplication par z\u00e9ro, ce qui, pour une charge de donn\u00e9es \u00e9parses, signifie un acc\u00e9l\u00e9ration des calculs et une efficacit\u00e9 \u00e9nerg\u00e9tique maximale. Ainsi, le processeur Cerebras se r\u00e9v\u00e8le \u00eatre des centaines, voire des milliers de fois plus efficace pour l'apprentissage machine en termes de surface de puce utilis\u00e9e et de consommation d'\u00e9nergie, par rapport aux solutions actuelles pour l'IA et l'apprentissage machine.<\/p>\n<p><img decoding=\"async\" alt=\"Cerebras \u2015 un processeur IA d&#039;une taille et d&#039;une capacit\u00e9 incroyables\" src=\"\/wp-content\/uploads\/2019\/08\/d95c3563c08f57a8e1f6900e5748848a.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>La fabrication d'une puce de cette taille <noindex><a rel=\"nofollow noopener noreferrer\" href=\"https:\/\/www.anandtech.com\/show\/14758\/hot-chips-31-live-blogs-cerebras-wafer-scale-deep-learning\" target=\"_blank\">a n\u00e9cessit\u00e9<\/a><\/noindex> une multitude de solutions uniques. Son emballage a presque d\u00fb \u00eatre fait \u00e0 la main. Des probl\u00e8mes ont surgi concernant l'alimentation du cristal et son refroidissement. Le transfert de chaleur n'a \u00e9t\u00e9 possible que par liquide, et seulement avec l'organisation d'une alimentation zon\u00e9e avec circulation verticale. N\u00e9anmoins, tous les probl\u00e8mes ont \u00e9t\u00e9 r\u00e9solus et la puce est devenue fonctionnelle. Il sera int\u00e9ressant de voir son application pratique.<\/p>\n<p><img decoding=\"async\" alt=\"Cerebras \u2015 un processeur IA d&#039;une taille et d&#039;une capacit\u00e9 incroyables\" src=\"\/wp-content\/uploads\/2019\/08\/8bcb96e6b8e055f25bc93c6d4c22c5b4.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><center><\/p>\n<p><\/center><\/p>\n<p>\t\t\t\t<center><br \/>\n\t\t\t\t\t\t\t\t<\/center><br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/3dnews.ru\/992698\">3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0410\u043d\u043e\u043d\u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 Cerebras \u2015 Cerebras Wafer Scale Engine (WSE) \u0438\u043b\u0438 \u0434\u0432\u0438\u0436\u043a\u0430 Cerebras \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043a\u0440\u0435\u043c\u043d\u0438\u0435\u0432\u043e\u0439 \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u044b \u2015 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u0435\u0436\u0435\u0433\u043e\u0434\u043d\u043e\u0439 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 Hot Chips 31. \u0413\u043b\u044f\u0434\u044f \u043d\u0430 \u044d\u0442\u043e\u0433\u043e \u043a\u0440\u0435\u043c\u043d\u0438\u0435\u0432\u043e\u0433\u043e \u043c\u043e\u043d\u0441\u0442\u0440\u0430 \u0443\u0434\u0438\u0432\u043b\u044f\u0435\u0442 \u0434\u0430\u0436\u0435 \u043d\u0435 \u0442\u043e, \u0447\u0442\u043e \u0435\u0433\u043e \u0441\u043c\u043e\u0433\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u0432\u043e \u043f\u043b\u043e\u0442\u0438. \u0423\u0434\u0438\u0432\u043b\u044f\u0435\u0442 \u0441\u043c\u0435\u043b\u043e\u0441\u0442\u044c \u0437\u0430\u043c\u044b\u0441\u043b\u0430 \u0438 \u0442\u0440\u0443\u0434 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432, \u0440\u0438\u0441\u043a\u043d\u0443\u0432\u0448\u0438\u0445 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043a\u0440\u0438\u0441\u0442\u0430\u043b\u043b \u043f\u043b\u043e\u0449\u0430\u0434\u044c\u044e 46 225 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0445 \u043c\u0438\u043b\u043b\u0438\u043c\u0435\u0442\u0440\u043e\u0432 \u0441\u043e \u0441\u0442\u043e\u0440\u043e\u043d\u0430\u043c\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":28035,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-37370","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0410\u043d\u043e\u043d\u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 Cerebras \u2015 Cerebras Wafer Scale Engine (WSE) \u0438\u043b\u0438 \u0434\u0432\u0438\u0436\u043a\u0430 Cerebras \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043a\u0440\u0435\u043c\u043d\u0438\u0435\u0432\u043e\u0439 \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u044b \u2015\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/fr\/blog\/news\/cerebras-protsessor-dlya-ii-neveroyatnyh-razmerov-i-vozmozhnostej\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47Cerebras \u2015 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440 \u0434\u043b\u044f \u0418\u0418 \u043d\u0435\u0432\u0435\u0440\u043e\u044f\u0442\u043d\u044b\u0445 \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u0432 \u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0410\u043d\u043e\u043d\u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 Cerebras \u2015 Cerebras Wafer Scale Engine (WSE) \u0438\u043b\u0438 \u0434\u0432\u0438\u0436\u043a\u0430 Cerebras \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043a\u0440\u0435\u043c\u043d\u0438\u0435\u0432\u043e\u0439 \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u044b \u2015\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/fr\/blog\/news\/cerebras-protsessor-dlya-ii-neveroyatnyh-razmerov-i-vozmozhnostej\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-10-31T19:17:15+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2019-10-31T19:17:15+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Cerebras \u2014 un processeur pour l'IA de dimensions et de capacit\u00e9s incroyables | ProHoster","description":"Annonce du processeur Cerebras \u2015 Cerebras Wafer Scale Engine (WSE) ou moteur Cerebras \u00e0 \u00e9chelle de plaque de silicium \u2015","canonical_url":"https:\/\/prohoster.info\/fr\/blog\/news\/cerebras-protsessor-dlya-ii-neveroyatnyh-razmerov-i-vozmozhnostej","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"fr_FR","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Cerebras \u2015 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440 \u0434\u043b\u044f \u0418\u0418 \u043d\u0435\u0432\u0435\u0440\u043e\u044f\u0442\u043d\u044b\u0445 \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u0432 \u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 | ProHoster","og:description":"\u0410\u043d\u043e\u043d\u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 Cerebras \u2015 Cerebras Wafer Scale Engine (WSE) \u0438\u043b\u0438 \u0434\u0432\u0438\u0436\u043a\u0430 Cerebras \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043a\u0440\u0435\u043c\u043d\u0438\u0435\u0432\u043e\u0439 \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u044b \u2015","og:url":"https:\/\/prohoster.info\/fr\/blog\/news\/cerebras-protsessor-dlya-ii-neveroyatnyh-razmerov-i-vozmozhnostej","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T19:17:15+00:00","article:modified_time":"2019-10-31T19:17:15+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"37370","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-23 17:33:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 12:51:38","updated":"2026-01-23 17:33:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts\/37370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/comments?post=37370"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts\/37370\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/media\/28035"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/media?parent=37370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/categories?post=37370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/tags?post=37370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}