{"id":41495,"date":"2018-11-06T22:49:35","date_gmt":"2018-11-06T21:49:35","guid":{"rendered":"https:\/\/www.planet3dnow.de\/cms\/?p=41495"},"modified":"2018-11-08T23:28:12","modified_gmt":"2018-11-08T22:28:12","slug":"amds-zen-2-rome-kommt-mit-64-kernen-im-chiplet-design","status":"publish","type":"post","link":"https:\/\/www.planet3dnow.de\/cms\/41495-amds-zen-2-rome-kommt-mit-64-kernen-im-chiplet-design\/","title":{"rendered":"AMDs Zen 2 Rome kommt mit 64 Kernen im Chiplet-Design"},"content":{"rendered":"<p>Auf der heu\u00adte in San Fran\u00adcis\u00adco abge\u00adhal\u00adte\u00adnen&nbsp; \u201cNext Hori\u00adzon\u201d&nbsp; Pr\u00e4\u00adsen\u00adta\u00adti\u00adon hat <span class=\"caps\">AMD<\/span> Details zur Zen 2 Archi\u00adtek\u00adtur ent\u00adh\u00fcllt. Und was bereits in diver\u00adsen Ger\u00fcch\u00adten kol\u00adpor\u00adtiert wur\u00adde, hat sich nun als Tat\u00adsa\u00adche her\u00adaus\u00adge\u00adstellt. Neben eini\u00adgen Detail\u00adver\u00adbes\u00adse\u00adrun\u00adgen bau\u00aden die zuk\u00fcnf\u00adti\u00adgen Epyc Ser\u00adver-Pro\u00adzes\u00adso\u00adren mit dem Code\u00adna\u00admen \u201cRome\u201d auf ein Chip\u00adlet-Design, bei dem acht 7nm CPU-Chip\u00adlets mit einem 14nm I\/O\u2011<span class=\"caps\">DIE<\/span> ver\u00adbun\u00adden werden.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2018\/11\/chiplet_2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-41497\" src=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2018\/11\/chiplet_2-290x300.png\" alt width=\"290\" height=\"300\" srcset=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2018\/11\/chiplet_2-290x300.png 290w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2018\/11\/chiplet_2.png 609w\" sizes=\"auto, (max-width: 290px) 100vw, 290px\"><\/a><\/p>\n<p>Mit den CPU-Chip\u00adlets schl\u00e4gt <span class=\"caps\">AMD<\/span> nun eine Her\u00adan\u00adge\u00adhens\u00adwei\u00adse an, die wie\u00adder weg\u00adgeht von den immer wei\u00adter inte\u00adgrier\u00adten und kom\u00adple\u00adxe\u00adren CPU-Ker\u00adnen und hat daf\u00fcr einen ein\u00adfa\u00adchen Grund. Es gibt Berei\u00adche in moder\u00adnen CPUs, die von klei\u00adne\u00adrer Fer\u00adti\u00adgungs\u00adtech\u00adnik weni\u00adger pro\u00adfi\u00adtie\u00adren oder sogar obso\u00adlet wer\u00adden, wenn sie in jedem CPU-Kern vor\u00adhan\u00adden sind. Wer\u00adden die\u00adse nun in das I\/O\u2011<span class=\"caps\">DIE<\/span> aus\u00adge\u00adla\u00adgert, wird f\u00fcr die 7nm CPU-Chip\u00adlets eine viel klei\u00adne\u00adre Fl\u00e4\u00adche ben\u00f6\u00adtigt. Das f\u00fchrt dazu, dass auf einen Wafer mehr Chips pas\u00adsen, was zu einer Kos\u00adten\u00ader\u00adspar\u00adnis f\u00fchrt. Gleich\u00adzei\u00adtig wird man wahr\u00adschein\u00adlich sogar im zuk\u00fcnf\u00adti\u00adgen Pro\u00adzes\u00adsor\u00adde\u00adsign flexibler.&nbsp;<\/p>\n<p>Wei\u00adte\u00adre Details in aller&nbsp;K\u00fcrze:<\/p>\n<ul>\n<li>Zwei\u00adte Gene\u00adra\u00adti\u00adon Infi\u00adni\u00adty Fabric<\/li>\n<li>Acht Spei\u00adcher\u00adka\u00adn\u00e4\u00adle<\/li>\n<li>128 PCIe-Lanes&nbsp;<\/li>\n<li>Unter\u00adst\u00fct\u00adzung von PCIe 4.0<\/li>\n<li>7nm bringt 2fache Dich\u00adte, bei hal\u00adbem Ver\u00adbrauch und 1,25 facher Performance<\/li>\n<li>Hard\u00adware\u00adver\u00adbes\u00adse\u00adrun\u00adgen zum Schutz vor Spect\u00adre und wei\u00adte\u00adre Secu\u00adri\u00adty Improvements<\/li>\n<li>Ver\u00adbes\u00adser\u00adte Exe\u00adcu\u00adti\u00adon Pipeline<\/li>\n<li>Ver\u00adbes\u00adser\u00adtes Prefetching<\/li>\n<li>Ver\u00adbes\u00adser\u00adte Sprungvorhersage<\/li>\n<li>Erneut opti\u00admier\u00adter Befehlscache<\/li>\n<li>Gr\u00f6\u00ad\u00dfe\u00adrer Op-Cache<\/li>\n<li>Ver\u00addop\u00adpel\u00adte Floa\u00adting Point Per\u00adfor\u00admance mit 256-Bit<\/li>\n<li>Ver\u00addop\u00adpel\u00adte Load\/Store Bandbreite<\/li>\n<\/ul>\n<p>Wei\u00adte\u00adre Infor\u00adma\u00adtio\u00adnen mit Bil\u00addern fin\u00addet Ihr unter ande\u00adrem&nbsp;hier:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.servethehome.com\/amd-next-horizon-event-live-coverage\/\" target=\"_blank\" rel=\"noopener\"><span class=\"caps\">AMD<\/span> Next Hori\u00adzon Event Live Covera\u00adge <span class=\"caps\">AMD<\/span> <span class=\"caps\">EPYC<\/span> 2 Details<\/a>&nbsp;(Ser\u00adve\u00adThe\u00adHome)<\/li>\n<li><a href=\"https:\/\/www.anandtech.com\/show\/13547\/amd-next-horizon-live-blog-starts-9am-pt-5pm-utc\" target=\"_blank\" rel=\"noopener\"><span class=\"caps\">AMD<\/span> Next Hori\u00adzon Live Blog<\/a>&nbsp;(Anand\u00adTech)<\/li>\n<li><a href=\"https:\/\/www.computerbase.de\/2018-11\/amd-epyc-rome-64-kerne-9-chip-prozessor\/\" target=\"_blank\" rel=\"noopener\"><span class=\"caps\">AMD<\/span> Epyc: Rome mit 64 Ker\u00adnen als 9\u2011Chip\u2011Prozessor ent\u00adh\u00fcllt<\/a>&nbsp;(Com\u00adpu\u00adter\u00adBa\u00adse)<\/li>\n<li><a href=\"https:\/\/www.golem.de\/news\/prozessoren-amd-verteilt-bei-zen-2-cores-und-i-o-auf-mehrere-chips-1811-137547.html\" target=\"_blank\" rel=\"noopener\"><span class=\"caps\">AMD<\/span> ver\u00adteilt bei Zen 2 die Ker\u00adne und I\/O auf meh\u00adre\u00adre Chips<\/a>&nbsp;(golem.de)<\/li>\n<li><a href=\"https:\/\/www.3dcenter.org\/news\/amds-zen-2-kommt-im-chiplet-design-und-mit-verdoppelter-fpu\" target=\"_blank\" rel=\"noopener\">AMDs Zen 2 kommt im Chip\u00adlet-Design und mit ver\u00addop\u00adpel\u00adter <span class=\"caps\">FPU<\/span><\/a>&nbsp;(3DCenter)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Auf der heu\u00adte in San Fran\u00adcis\u00adco abge\u00adhal\u00adte\u00adnen&nbsp; \u201cNext Hori\u00adzon\u201d&nbsp; Pr\u00e4\u00adsen\u00adta\u00adti\u00adon hat <span class=\"caps\">AMD<\/span> Details zur Zen 2 Archi\u00adtek\u00adtur ent\u00adh\u00fcllt. Und was bereits in diver\u00adsen Ger\u00fcch\u00adten kol\u00adpor\u00adtiert wur\u00adde, hat sich nun als Tat\u00adsa\u00adche her\u00adaus\u00adge\u00adstellt. Neben eini\u00adgen Detail\u00adver\u00adbes\u00adse\u00adrun\u00adgen bau\u00aden die zuk\u00fcnf\u00adti\u00adgen Epyc Ser\u00adver-Pro\u00adzes\u00adso\u00adren mit dem Code\u00adna\u00admen \u201cRome\u201d auf ein Chip\u00adlet-Design, bei dem acht 7nm CPU-Chip\u00adlets mit einem 14nm I\/O\u2011<span class=\"caps\">DIE<\/span> ver\u00adbun\u00adden wer\u00adden. (\u2026) <a class=\"moretag\" href=\"https:\/\/www.planet3dnow.de\/cms\/41495-amds-zen-2-rome-kommt-mit-64-kernen-im-chiplet-design\/\">Wei\u00adter\u00adle\u00adsen&nbsp;\u00bb<\/a><\/p>\n","protected":false},"author":593,"featured_media":80,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wp_typography_post_enhancements_disabled":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[12],"tags":[966,1501,1373,1308],"class_list":["post-41495","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuelles","tag-amd","tag-eypc","tag-rome","tag-zen-2","entry"],"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/41495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/users\/593"}],"replies":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/comments?post=41495"}],"version-history":[{"count":3,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/41495\/revisions"}],"predecessor-version":[{"id":41816,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/41495\/revisions\/41816"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/media\/80"}],"wp:attachment":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/media?parent=41495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/categories?post=41495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/tags?post=41495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}