{"id":1365,"date":"2018-11-13T13:28:40","date_gmt":"2018-11-13T13:28:40","guid":{"rendered":""},"modified":"2018-11-13T21:29:05","modified_gmt":"2018-11-13T13:29:05","slug":"amd%e5%ae%98%e6%96%b9%e6%95%b0%e6%8d%ae%ef%bc%9azen+2+ipc%e6%80%a7%e8%83%bd%e6%8f%90%e5%8d%87%e8%bf%9130%ef%bc%85","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1365","title":{"rendered":"AMD\u5b98\u65b9\u6570\u636e\uff1aZen 2 IPC\u6027\u80fd\u63d0\u5347\u8fd130\uff05"},"content":{"rendered":"

\n\tAMD<\/u>\u65e5\u524d\u6b63\u5f0f\u63ed\u6653\u4e86\u5168\u65b0\u8bbe\u8ba1\u7684Zen2 CPU<\/u>\u67b6\u6784\uff0c\u5c06\u5728\u660e\u5e74\u9996\u5148\u5e94\u7528\u4e8e\u7b2c\u4e8c\u4ee3EPYC\u9704\u9f99\u670d\u52a1\u5668\u5904\u7406\u5668\uff0c\u4e0b\u4e00\u4ee3Ryzen\u9510\u9f99\u5904\u7406\u5668\u5f53\u7136\u4e5f\u4f1a\u7528\u3002<\/p>\n

\n\t\u4f5c\u4e3a\u7528\u6237\u6700\u5173\u5fc3\u7684\u81ea\u7136\u662fZen2\u5230\u5e95\u80fd\u5728\u6027\u80fd\u4e0a\u63d0\u5347\u591a\u5c11\uff0c\u867d\u7136AMD\u5ba3\u79f0\u5176\u541e\u5410\u80fd\u529b\u662f\u7b2c\u4e00\u4ee3\u67b6\u6784\u7684\u4e24\u500d\uff0c\u4f46\u90a3\u53ea\u662f\u786c\u4ef6\u8bbe\u8ba1\u4e0a\u7684\u3002<\/p>\n

\n\t <\/div>\n

\n\t\u5176\u5b9e\uff0cAMD\u65e9\u5c31\u7528\u4e00\u79cd\u975e\u5e38\u9690\u6666\u7684\u65b9\u5f0f\u544a\u8bc9\u4e86\u6211\u4eecZen2\u7684\u5b9e\u529b\u975e\u5e38\u5f3a\u3002<\/p>\n

\n\t\u5728AMD\u5173\u4e8e\u65b0\u4e00\u4ee3EPYC\u7684\u5b98\u65b9\u65b0\u95fb\u7a3f\u4e2d\uff0c\u811a\u6ce8\u7b2c\u4e00\u6761\u5c31\u662f\u5173\u4e8eZen2IPC(\u6bcf\u65f6\u949f<\/u>\u5468\u671f\u6307\u4ee4\u6570)\u53d8\u5316\u7684\uff0c\u8fd9\u4e2a\u6307\u6807\u57fa\u672c\u53ef\u4ee5\u770b\u505a\u4e00\u4e2aCPU\u67b6\u6784\u7684\u7406\u8bba\u6027\u80fd\uff0c\u4e5f\u5927\u81f4\u76f8\u5f53\u4e8e\u5355\u6838\u5fc3\u7406\u8bba\u6027\u80fd\u3002<\/p>\n

\n\tAMD\u901a\u8fc7\u5185\u90e8\u8fdb\u884c\u7684DKERN+RS<\/u>A\u6574\u6570\u548c\u6d6e\u70b9\u7efc\u5408\u6d4b\u8bd5\u5f97\u51fa\u7ed3\u679c\uff0cZen1\u67b6\u6784\u7684\u6210\u7ee9\u4e3a3.5IPC\uff0cZen2\u67b6\u6784\u5219\u662f4.53IPC\uff0c\u7b80\u5355\u7b97\u4e00\u4e0b\u5c31\u662f29.4\uff05\u7684\u63d0\u5347\uff0c\u51e0\u4e4e\u8db3\u8db3\u4e09\u6210\u3002<\/p>\n

\n\t\u76ee\u524d\u4e8c\u4ee3\u9510\u9f99\u4f7f\u7528\u7684Zen+\u67b6\u6784\u901a\u8fc7\u7ec6\u8282\u4f18\u5316\u548c12nm\u5de5\u827a\u4f18\u5316\uff0c\u53d6\u5f97\u4e863-5\uff05\u7684\u63d0\u5347\uff0c\u800c\u7b2c\u4e8c\u4ee3Zen2\u4e00\u4e0b\u5b50\u5c31\u8e7f\u5347\u4e8630\uff05\uff0c\u7740\u5b9e\u4e0d\u53ef\u601d\u8bae\u3002<\/p>\n

\n\t\u4e8b\u5b9e\u4e0a\uff0cZen\u67b6\u6784\u8bde\u751f\u4e4b\u524dAMD\u4e00\u76f4\u5ba3\u4f20\u8981\u5b9e\u73b040\uff05IPC\u63d0\u5347\uff0c\u51e0\u4e4e\u6ca1\u6709\u4eba\u76f8\u4fe1\uff0c\u4f46\u6700\u7ec8\u63d0\u5347\u8fbe\u5230\u4e8652\uff05\uff0c\u9707\u60ca\u6574\u4e2a\u884c\u4e1a\uff0c\u4e5f\u5f7b\u5e95\u6405\u52a8\u4e86\u5904\u7406\u5668\u9886\u57df\u591a\u5e74\u6765\u7684\u4e00\u6f6d\u6b7b\u6c34\u3002<\/p>\n

\n\t\u5c3d\u7ba1\u8fd9\u4e2a\u51e0\u4e4e30\uff05\u7684\u63d0\u5347\u53ea\u662f\u7406\u8bba\u67b6\u6784\u4e0a\u7684\uff0c\u4f46\u662f\u518d\u7ed3\u54087nm\u65b0\u5de5\u827a\u3001\u66f4\u591a\u6838\u5fc3\u7ebf\u7a0b(\u4ee5\u53ca\u5fc5\u7136\u7684\u9891\u7387\u63d0\u5347)\uff0cZen2\u9704\u9f99\u3001\u9510\u9f99\u7684\u8868\u73b0\u503c\u5f97\u9ad8\u5ea6\u671f\u5f85\u3002<\/p>\n

\n\tAMDZen2\u67b6\u6784\u91c7\u7528\u53f0\u79ef\u75357nm\u5de5\u827a\u5236\u9020\uff0c\u589e\u5f3a\u4e86CPU\u6838\u5fc3\u6267\u884c\u3001\u5b89\u5168\u6027(\u786c\u4ef6\u514d\u75abSpectre\u5e7d\u7075\u6f0f\u6d1e)\uff0c\u6a21\u5757\u5316\u8bbe\u8ba1\u7684\u7075\u6d3b\u914d\u7f6e\u5219\u53ef\u964d\u4f4e\u5236\u9020\u96be\u5ea6\u3002<\/p>\n

\n\t\u5728\u524d\u7aef\u8bbe\u8ba1\u4e0a\uff0cZen2\u91cd\u70b9\u6539\u8fdb\u548c\u4f18\u5316\u4e86\u5206\u652f\u9884\u6d4b\u3001\u6307\u4ee4\u9884\u53d6\u3001\u6307\u4ee4\u7f13\u5b58\u3001\u64cd\u4f5c\u7f13\u5b58\uff0c\u800c\u5728\u6d6e\u70b9\u65b9\u9762\uff0cZen2\u5c06\u6d6e\u70b9\u5bbd\u5ea6\u7ffb\u4e86\u4e00\u756a\u8fbe\u5230256-bit\uff0c\u8f7d\u5165\u5b58\u50a8\u5e26\u5bbd\u540c\u6837\u7ffb\u756a\uff0c\u5e76\u63d0\u5347\u4e86\u5206\u53d1\/\u56de\u9000\u5e26\u5bbd\uff0c\u6240\u6709\u6a21\u5757\u90fd\u4fdd\u6301\u7740\u5f88\u9ad8\u7684\u541e\u5410\u3002<\/p>\n

\n\t\u672a\u6765\uff0cAMD\u8fd8\u67097nm+Zen3(\u5982\u671f\u8fdb\u884c\u4e2d)\u3001Zen4(\u6b63\u5728\u8bbe\u8ba1\u4e2d)\uff0c\u5e0c\u671b\u80fd\u6301\u7eed\u5e26\u6765\u66f4\u591a\u60ca\u559c\u3002<\/p>\n

\n\t\u672c\u6587\u6765\u6e90\uff1a\u5feb\u79d1\u6280<\/p>\n","protected":false},"excerpt":{"rendered":"

AMD \u65e5\u524d\u6b63\u5f0f\u63ed\u6653\u4e86\u5168\u65b0\u8bbe\u8ba1\u7684Zen2 CPU \u67b6\u6784\uff0c\u5c06\u5728\u660e\u5e74\u9996\u5148\u5e94\u7528\u4e8e\u7b2c\u4e8c\u4ee3EPYC\u9704\u9f99\u670d\u52a1\u5668\u5904\u7406\u5668\uff0c\u4e0b\u4e00\u4ee3Ryzen\u9510\u9f99\u5904\u7406\u5668\u5f53\u7136\u4e5f\u4f1a\u7528\u3002 \u4f5c\u4e3a\u7528\u6237\u6700\u5173\u5fc3\u7684\u81ea\u7136\u662fZen2\u5230\u5e95\u80fd\u5728\u6027\u80fd\u4e0a\u63d0\u5347\u591a\u5c11<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1365"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1365"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1365\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1365"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}