{"id":12692,"date":"2022-05-14T13:45:11","date_gmt":"2022-05-14T05:45:11","guid":{"rendered":"http:\/\/www.gocpmall.com\/?p=12692"},"modified":"2022-05-14T13:45:11","modified_gmt":"2022-05-14T05:45:11","slug":"amd%e7%ac%ac%e4%b8%80%e6%ac%be%e8%b6%85%e7%ba%a7apu%e6%83%8a%e6%9b%9d-zen4%e6%90%ad%e6%a1%a3%e5%85%a8%e6%96%b0gpu","status":"publish","type":"post","link":"https:\/\/www.gocpmall.com\/?p=12692","title":{"rendered":"AMD\u7b2c\u4e00\u6b3e\u8d85\u7ea7APU\u60ca\u66dd Zen4\u642d\u6863\u5168\u65b0GPU"},"content":{"rendered":"

\"news
摘要： AMD CPU＋GPU正在全面融合，下一代锐龙7000系列处理器将整合Zen4、RDNA2架构，而在高性能高性能计算领域，Instinct加速卡也要这么干了。AMD已经发布了Instinct MI200系列加速卡，基于CDNA2架构，首次采用MCM双芯封装，下一代的Instinct MI300此前也有曝光，有可能会采用疯狂的四芯封装。 访问购买页面: AMD旗舰店 AdoredTV曝光的一张谍照显示， MI300被称作“第一代Instinct APU”，将同时整合Zen4 CPU架构、RDNA3 GPU架构，同时还会集成HBM高带宽内存。 MI300的进展相当神速， 本月底就会完成所有的流片工作，第三季度拿到第一颗硅片。 有趣的是， 谍照上已经可以看到MI300加速卡的局部，至少有六颗HBM内存芯片，而且整体是Socket独立封装接口设计 ，又和MI200、EPYC霄龙都不一样。 按照之前的曝料， 这个接口名叫SH5 ，与同样Zen4架构下代霄龙7004系列处理器(代号Genoa)的接口SP5很明显师出同门。 将它和MLID此前曝光的渲染图对比，还真能挂上钩。 按照MLID的说法 ，MI300内部设计分为三层，底部是2750平方毫米的庞大中介层，中间是6nm工艺的Base Die(基础芯片)，再往上是5nm工艺的Compute Die(计算芯片)、HBM3内存芯片。 各种Die的数量、组合可以灵活定制，最常见的中等配置是2个6nm基础芯片、4个5nm计算芯片、4个HBM3，总共10个。 最高端的应该是翻一番，4个基础芯片、8个计算芯片、8个HBM3，总共20个，功耗预计在600W左右，和现在的顶配基本差不多。 其实，早在2019年，就有传闻说 AMD正在规划“Big APU” ，当时预计叫做MI200，现在看来将在MI300上实现。 还有一份专利显示，AMD设计了一种 “EHP”(百亿亿次异构处理器) ，采用多芯片整合封装，包括 CPU模块、GPU模块、HBM模块 ，这不就正是MI300？ AMD真的在下一盘大棋啊！
阅读更多，详细点击（Read More）<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

摘要： AMD CPU＋GPU正&#22 […]<\/p>\n","protected":false},"author":3,"featured_media":12693,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-12692","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-localnews"],"_links":{"self":[{"href":"https:\/\/www.gocpmall.com\/index.php?rest_route=\/wp\/v2\/posts\/12692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gocpmall.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gocpmall.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gocpmall.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gocpmall.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12692"}],"version-history":[{"count":0,"href":"https:\/\/www.gocpmall.com\/index.php?rest_route=\/wp\/v2\/posts\/12692\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gocpmall.com\/index.php?rest_route=\/wp\/v2\/media\/12693"}],"wp:attachment":[{"href":"https:\/\/www.gocpmall.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gocpmall.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gocpmall.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}