{"id":63917,"date":"2021-11-09T11:02:40","date_gmt":"2021-11-09T10:02:40","guid":{"rendered":"https:\/\/www.planet3dnow.de\/cms\/?p=63917"},"modified":"2021-11-09T23:35:11","modified_gmt":"2021-11-09T22:35:11","slug":"amd-epyc-milan-x-mit-3d-v-cache-zuerst-in-azure-cloud","status":"publish","type":"post","link":"https:\/\/www.planet3dnow.de\/cms\/63917-amd-epyc-milan-x-mit-3d-v-cache-zuerst-in-azure-cloud\/","title":{"rendered":"<span class=\"caps\">AMD<\/span> <span class=\"caps\">EPYC<\/span> Milan\u2011X mit 3D-V-Cache zuerst in Azure-Cloud"},"content":{"rendered":"<p>Auf dem ange\u00adk\u00fcn\u00addig\u00adten Dat\u00ada\u00adcen\u00adter-Event, <a href=\"https:\/\/www.planet3dnow.de\/cms\/63890-amd-accelerated-data-center-premiere\/\">das inter\u00ades\u00adsier\u00adte Zuse\u00adher gestern Abend auch bei uns im Forum ver\u00adfol\u00adgen<\/a> konn\u00adten, hat <span class=\"caps\">AMD<\/span> unter ande\u00adrem die neu\u00aden <span class=\"caps\">EPYC<\/span> Ser\u00adver-Pro\u00adzes\u00adso\u00adren mit Code\u00adna\u00admen Milan\u2011X und 3D-V-Cache vor\u00adge\u00adstellt. Es han\u00addelt sich dabei um eine Tech\u00adno\u00adlo\u00adgie, die <span class=\"caps\">AMD<\/span> bereits im <a href=\"https:\/\/www.planet3dnow.de\/cms\/62933-amd-zeigt-details-zu-gestapelten-3d-chiplets-in-einem-video\/\">Som\u00admer anhand eines spe\u00adzi\u00adel\u00adlen Ryzen <span class=\"caps\">5900X<\/span> demons\u00adtriert<\/a> hat\u00adte: Dabei wur\u00adde einem Ryzen 9 <span class=\"caps\">5900X<\/span>, der seri\u00aden\u00adm\u00e4\u00ad\u00dfig mit 32 <span class=\"caps\">MB<\/span> L3-Cache je Com\u00adpu\u00adte-Die aus\u00adge\u00adstat\u00adtet ist, per 3D-Stack\u00ading \u00fcber Through Sili\u00adcon Vias (<span class=\"caps\">TSV<\/span>) 64 <span class=\"caps\">MB<\/span> zus\u00e4tz\u00adli\u00adcher L3-Cache je Die \u00fcber\u00adge\u00adst\u00fclpt. Im Fal\u00adle des <span class=\"caps\">EPYC<\/span> mit sei\u00adnen bis zu acht CCDs ergibt dies eine Gesamt-L3-Cache-Gr\u00f6\u00ad\u00dfe von sagen\u00adhaf\u00adten 768 <span class=\"caps\">MB<\/span>. Da <span class=\"caps\">AMD<\/span> die <span class=\"caps\">L1-<\/span> und L2-Caches auch noch dazu addiert, was nicht ganz kor\u00adrekt aber auf\u00adgrund der non-inclu\u00adsi\u00adve Cache-Ver\u00adwal\u00adtung der aktu\u00adel\u00adlen AMD-Pro\u00adzes\u00adso\u00adren auch nicht g\u00e4nz\u00adlich ver\u00adkehrt ist, war auf der Ver\u00adan\u00adstal\u00adtung von 804 <span class=\"caps\">MB<\/span> Cache die&nbsp;Rede.<\/p>\n<p align=\"center\"><a href=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/3dvcache.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/3dvcache-1024x584.png\" alt width=\"640\" height=\"365\" class=\"aligncenter size-large wp-image-63918\" srcset=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/3dvcache-1024x584.png 1024w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/3dvcache-300x171.png 300w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/3dvcache-768x438.png 768w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/3dvcache-1536x877.png 1536w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/3dvcache.png 1561w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\"><\/a><\/p>\n<p><span class=\"caps\">AMD<\/span> bringt die 3D-V-Cache Tech\u00adno\u00adlo\u00adgie, die im Som\u00admer als beson\u00adders g\u00fcns\u00adtig im Spie\u00adle\u00adum\u00adfeld ange\u00adprie\u00adsen wur\u00adde, nun doch zun\u00e4chst im Ser\u00adver-Bereich. Den Anfang macht direkt die Micro\u00adsoft Azu\u00adre-Cloud, wo der Milan\u2011X im Rah\u00admen der \u201c<a href=\"https:\/\/azure.microsoft.com\/de-de\/blog\/azure-hbv3-virtual-machines-for-hpc-now-up-to-80-percent-faster-with-amd-milanx-cpus\/\" rel=\"noopener\" target=\"_blank\">Azu\u00adre HBv3 vir\u00adtu\u00adal machi\u00adnes for <span class=\"caps\">HPC<\/span><\/a>\u201d bereits getes\u00adtet wer\u00adden kann. Der Pro\u00adduk\u00adtiv\u00adbe\u00adtrieb soll \u201cbald\u201d gestar\u00adtet wer\u00adden, ohne jedoch einen kon\u00adkre\u00adten Ter\u00admin zu nennen.<\/p>\n<p align=\"center\"><a href=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/milan-x2.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/milan-x2-1024x526.png\" alt width=\"640\" height=\"329\" class=\"aligncenter size-large wp-image-63919\" srcset=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/milan-x2-1024x526.png 1024w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/milan-x2-300x154.png 300w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/milan-x2-768x394.png 768w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/milan-x2-1536x788.png 1536w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/milan-x2-1568x805.png 1568w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/milan-x2.png 1691w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\"><\/a><\/p>\n<p>Micro\u00adsoft nennt ein paar Zah\u00adlen, mit wel\u00adchen Ver\u00adbes\u00adse\u00adrun\u00adgen im HPC-Umfeld zu rech\u00adnen&nbsp;ist:<\/p>\n<blockquote><p>80 per\u00adcent hig\u00adher per\u00adfor\u00admance for&nbsp;<span class=\"caps\">CFD<\/span><br>\n60 per\u00adcent hig\u00adher per\u00adfor\u00admance for <span class=\"caps\">EDA<\/span>&nbsp;<span class=\"caps\">RTL<\/span><br>\n50 per\u00adcent hig\u00adher per\u00adfor\u00admance for expli\u00adcit&nbsp;<span class=\"caps\">FEA<\/span><br>\n19 per\u00adcent hig\u00adher per\u00adfor\u00admance for wea\u00adther simulation<\/p><\/blockquote>\n<p align=\"center\"><a href=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/d531d56e-eba7-4220-b0d4-26e46f376dcc.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/d531d56e-eba7-4220-b0d4-26e46f376dcc.png\" alt width=\"1024\" height=\"699\" class=\"aligncenter size-full wp-image-63920\" srcset=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/d531d56e-eba7-4220-b0d4-26e46f376dcc.png 1024w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/d531d56e-eba7-4220-b0d4-26e46f376dcc-300x205.png 300w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/d531d56e-eba7-4220-b0d4-26e46f376dcc-768x524.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/a><\/p>\n<p>Am meis\u00adten pro\u00adfi\u00adtie\u00adren nat\u00fcr\u00adlich Workloads, bei denen durch den mas\u00adsiv ver\u00adgr\u00f6\u00ad\u00dfer\u00adten Cache nur noch sel\u00adten oder gar nicht mehr auf das <span class=\"caps\">RAM<\/span> zuge\u00adgrif\u00adfen wer\u00adden muss, die Ver\u00adar\u00adbei\u00adtung also \u00fcber\u00adwie\u00adgend aus den Caches gespeist wer\u00adden kann. Wenn der Workload genau passt, kann sich die Ver\u00adar\u00adbei\u00adtungs\u00adge\u00adschwin\u00addig\u00adkeit im Ide\u00adal\u00adfall auch ver-X-fachen, denn Daten aus dem L3-Cache zu holen, ist nicht nur vom Durch\u00adsatz her bedeu\u00adtend schnel\u00adler als aus dem <span class=\"caps\">RAM<\/span>, son\u00addern vor allem mit erheb\u00adlich nied\u00adri\u00adge\u00adren Latenz\u00adzei\u00adten verbunden.<\/p>\n<p align=\"center\"><a href=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/c96eeb5b-da51-4358-b724-90e33345d08e.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/c96eeb5b-da51-4358-b724-90e33345d08e.png\" alt width=\"1006\" height=\"768\" class=\"aligncenter size-full wp-image-63921\" srcset=\"https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/c96eeb5b-da51-4358-b724-90e33345d08e.png 1006w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/c96eeb5b-da51-4358-b724-90e33345d08e-300x229.png 300w, https:\/\/www.planet3dnow.de\/cms\/wp-content\/uploads\/2021\/11\/c96eeb5b-da51-4358-b724-90e33345d08e-768x586.png 768w\" sizes=\"auto, (max-width: 1006px) 100vw, 1006px\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Auf dem ange\u00adk\u00fcn\u00addig\u00adten Dat\u00ada\u00adcen\u00adter-Event, das inter\u00ades\u00adsier\u00adte Zuse\u00adher gestern Abend auch bei uns im Forum ver\u00adfol\u00adgen konn\u00adten, hat <span class=\"caps\">AMD<\/span> unter ande\u00adrem die neu\u00aden <span class=\"caps\">EPYC<\/span> Ser\u00adver-Pro\u00adzes\u00adso\u00adren mit Code\u00adna\u00admen Milan\u2011X und 3D-V-Cache vor\u00adge\u00adstellt. Es han\u00addelt sich dabei um eine Tech\u00adno\u00adlo\u00adgie, die <span class=\"caps\">AMD<\/span> bereits im Som\u00admer anhand eines spe\u00adzi\u00adel\u00adlen Ryzen <span class=\"caps\">5900X<\/span> demons\u00adtriert hat\u00adte. Im Fal\u00adle des <span class=\"caps\">EPYC<\/span> mit sei\u00adnen bis zu acht CCDs ergibt dies eine Gesamt-L3-Cache-Gr\u00f6\u00ad\u00dfe von sagen\u00adhaf\u00adten 768 <span class=\"caps\">MB<\/span>. (\u2026) <a class=\"moretag\" href=\"https:\/\/www.planet3dnow.de\/cms\/63917-amd-epyc-milan-x-mit-3d-v-cache-zuerst-in-azure-cloud\/\">Wei\u00adter\u00adle\u00adsen&nbsp;\u00bb<\/a><\/p>\n","protected":false},"author":2,"featured_media":32569,"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":[2583,1307,2648],"class_list":["post-63917","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuelles","tag-3d-v-cache","tag-epyc","tag-milan-x","entry"],"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/63917","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/comments?post=63917"}],"version-history":[{"count":7,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/63917\/revisions"}],"predecessor-version":[{"id":63928,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/63917\/revisions\/63928"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/media\/32569"}],"wp:attachment":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/media?parent=63917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/categories?post=63917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/tags?post=63917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}