{"id":5310,"date":"2020-11-26T20:31:37","date_gmt":"2020-11-26T19:31:37","guid":{"rendered":"https:\/\/webhosting.de\/?p=5310"},"modified":"2020-12-02T11:34:06","modified_gmt":"2020-12-02T10:34:06","slug":"400-000-kerner-gigant-processor-fastere-end-supercomputer","status":"publish","type":"post","link":"https:\/\/webhosting.de\/da\/400-000-kerne-riesenprozessor-schneller-als-supercomputer\/","title":{"rendered":"400.000 kerner - gigantisk processor hurtigere end en supercomputer"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Ingen anden processor indeholder s\u00e5 mange beregningskerner (400.000) og transistorer (1,2 billioner) og er n\u00e6sten lige s\u00e5 stor (215 x 215 mm 462 cm\u00b2) som Cerebras Wafer-Scale Engine, en AI-accelerator, der allerede blev pr\u00e6senteret i 2019. Sammenlignet med nuv\u00e6rende high-end GPU'er og CPU'er overg\u00e5r chippen deres st\u00f8rrelse i alle henseender. <a href=\"https:\/\/webhosting.de\/da\/kategorien-und-schlagwoerter-wordpress-richtig-einsetzen\/\">Kategorier<\/a> med en faktor 50. Nu, under Supercomputing Conference 2020, vil en <a href=\"https:\/\/arxiv.org\/pdf\/2010.03660.pdf\" target=\"_blank\" rel=\"noopener\">videnskabelig artikel<\/a> if\u00f8lge hvilken Cerebras-motoren i wafer-skala ogs\u00e5 kan overbevise i praksis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-supercomputer-joule-2-0-deutlich-geschlagen\">Supercomputer Joule 2.0 klart sl\u00e5et<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If\u00f8lge holdet omkring Kamil Rock er pr\u00e6stationen af en <a href=\"https:\/\/www.cerebras.net\/product\/\" target=\"_blank\" rel=\"noopener\">Cerebras CS-1<\/a> Computere supercomputeren Joule 2.0 med en faktor 200. P\u00e5 listen over 500 <a href=\"https:\/\/www.top500.org\/lists\/top500\/list\/2020\/11\/\" target=\"_blank\" rel=\"noopener\">hurtigste supercomputere<\/a> Joule 2.0 ligger stadig p\u00e5 en 82. plads. Joule 2.0-klyngen anvender 4.000 Xeon Gold 6148-processorer (20 kerner hver) og har s\u00e5ledes i alt 86.400 kerner. Supercomputeren drives af den amerikanske National Energy Administration. <a href=\"https:\/\/webhosting.de\/da\/netactuate-zieht-in-neue-globale-zentrale-in-raleigh-um\/\">Teknologi<\/a> Laboratoriet under det amerikanske energiministerium (DOE).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00e6stationen blev m\u00e5lt ved l\u00f8sning af et komplekst system af line\u00e6re ligninger. Inden for videnskaben er s\u00e5danne beregninger bl.a. n\u00f8dvendige til vejrudsigter og str\u00f8mningssimulationer. I henhold til <a href=\"https:\/\/www.cerebras.net\/beyond-ai-for-wafer-scale-compute-setting-records-in-computational-fluid-dynamics\/\" target=\"_blank\" rel=\"noopener\">Cerebras<\/a> CS-1's bem\u00e6rkelsesv\u00e6rdige ydeevne er baseret p\u00e5 dens h\u00f8je hukommelsesydelse og den hurtige sammenkobling af de enkelte kerner, som overg\u00e5r ydeevnen for s\u00e6dvanlige <a href=\"https:\/\/webhosting.de\/da\/cloud-hosting\/\">Cloud-system<\/a> klart overg\u00e5r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I mellemtiden har Cerebras introduceret den endnu hurtigere Wafer Scale Engine 2. Den har 850.000 kerner og 2,6 billioner transistorer. Som i Wafer Scale Engine 1 er de enkelte kerner forbundet via et 3D-netv\u00e6rk.<\/p>","protected":false},"excerpt":{"rendered":"<p>Med en enkelt processor overg\u00e5r Cerebras CS-1-computeren i v\u00e6sentlig grad ydelsen af moderne supercomputerklynger.<\/p>","protected":false},"author":2,"featured_media":5311,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[681],"tags":[913,176,914],"class_list":["post-5310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud_computing","tag-cerebras","tag-cloud","tag-supercomputer"],"acf":[],"_links":{"self":[{"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/posts\/5310","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/comments?post=5310"}],"version-history":[{"count":0,"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/posts\/5310\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/media\/5311"}],"wp:attachment":[{"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/media?parent=5310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/categories?post=5310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/tags?post=5310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}