{"id":104,"date":"2020-07-13T10:23:55","date_gmt":"2020-07-13T02:23:55","guid":{"rendered":"http:\/\/mjwsjq.top\/?p=104"},"modified":"2020-11-15T14:36:25","modified_gmt":"2020-11-15T06:36:25","slug":"arm-cortex-a78-x1-cpu-mali-g78-gpu5nm","status":"publish","type":"post","link":"https:\/\/mjwsjq.top\/?p=104","title":{"rendered":"Arm \u63a8\u51fa Cortex-A78\/X1 CPU \u6838\u5fc3\u53caMali G78 GPU\uff1a\u5927\u6838\u4e0e\u8d85\u5927\u6838\uff0c5nm \u5de5\u827a"},"content":{"rendered":"\n

Arm \u4e8e2020\u5e745\u670826\u65e5\u63a8\u51fa\u4e86 Cortex-A78\u548cCortex-X1 CPU \u6838\u5fc3\uff0c2021\u5e74\u7684\u79fb\u52a8\u8bbe\u5907\u5c06\u4f1a\u642d\u8f7d\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

Cortex-A78\u662fCortex-A\u7cfb\u5217\u7684\u8fed\u4ee3\u4ea7\u54c1\uff0cCortex-X1\u662f\u4e00\u6b3e\u65b0\u7684\u9ad8\u6027\u80fdCPU\u3002\u636e\u4ecb\u7ecd\uff0cArm\u7684Cortex-A78\u548cCortex-X1\u90fd\u662f\u57fa\u4e8e\u4e0a\u4e00\u4ee3Cortex-A77\uff0c\u4f46\u8fd9\u4e24\u6b3eArm\u5904\u7406\u5668\u7684\u8bbe\u8ba1\u76ee\u6807\u4e0d\u540c\uff0cCortex-A78\u4fa7\u91cd\u4e8e\u63d0\u4f9b\u66f4\u9ad8\u7684\u6bcf\u74e6\u6027\u80fd\uff0c\u540c\u65f6\u4f53\u79ef\u66f4\u5c0f\uff0c\u800cCortex-X1\u5219\u662f\u8ffd\u6c42\u6700\u5927\u6027\u80fd\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u6839\u636e\u5b98\u65b9\u7684\u4ecb\u7ecd\uff0cCortex-A78\u4e3b\u9891\u8fbe\u5230\u4e863GHz\uff0c\u6bcf\u6838\u6bcf\u74e6\u6027\u80fd\u76f8\u6bd4\u4e0a\u4ee3\u63d0\u5347\u4e8620%\uff0c\u5728\u540c\u6837\u7684\u6027\u80fd\u4e0b\uff0cCortex-A78\u7684\u80fd\u8017\u76f8\u6bd4\u4e0a\u4ee3\u964d\u4f4e\u4e8650%\u3002\u53e6\u5916\uff0cA78\u7684\u9762\u79ef\u4e5f\u5c0f\u4e865%\uff0c\u4e3a\u56db\u6838\u96c6\u7fa4\u8282\u7701\u4e8615%\u7684\u9762\u79ef\uff0c\u8fd9\u4e3a\u989d\u5916\u7684GPU\u3001NPU\u548c\u5176\u4ed6\u7ec4\u4ef6\u817e\u51fa\u4e86\u66f4\u591a\u7684\u7a7a\u95f4\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

Cortex-X1\u662fArm\u201cCXC\u9879\u76ee\u201d\u7684\u7b2c\u4e00\u6b3e\u5546\u7528\u4ea7\u54c1\u3002\u6027\u80fd\u65b9\u9762\uff0cCortex-X1\u5c06\u6bd4Cortex-A77\u63d0\u9ad830%\uff0c\u4e0eCortex-A78\u76f8\u6bd4\uff0cCortex-X1\u7684\u6574\u6570\u8fd0\u7b97\u6027\u80fd\u63d0\u5347\u4e8623%\uff0cCortex-X1\u8fd8\u62e5\u6709\u4e24\u500d\u4e8eCortex-A78\u7684\u673a\u5668\u5b66\u4e60\u80fd\u529b\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5728\u4ea7\u54c1\u5c42\u9762\uff0c\u667a\u80fd\u624b\u673a\u7684SoC\u4f3c\u4e4e\u4e0d\u592a\u53ef\u80fd\u4f7f\u7528\u56dbCortex-X1\u96c6\u7fa4\uff0c\u5355Cortex-X1\u4e0e\u4e09\u4e2aCortex-A78\u5c06\u662f\u4e0d\u9519\u7684\u9009\u62e9\u3002\u8fd9\u6837\u7684\u914d\u7f6e\u53ea\u6bd4\u56db\u6838Cortex-A76\u96c6\u7fa4\u591a\u5360\u752815%\u7684\u7a7a\u95f4\uff0c\u4f46\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u5355\u6838\u6027\u80fd\u3002<\/p>\n\n\n\n

Cortex-X1\u7684\u6838\u5fc3\u6bd4A77\u548cA78\u8981\u5927\u5f97\u591a\uff0cL2\u7f13\u5b58\u7684\u6700\u5927\u5bb9\u91cf\u4e3a1MB\uff0c\u5e26\u5bbd\u662f\u539f\u6765\u7684\u4e24\u500d\uff0c\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u6027\u80fd\uff0c\u800c\u5171\u4eab\u7684L3\u7f13\u5b58\u53ef\u4ee5\u8fbe\u52308MB\uff0c\u662f\u524d\u51e0\u4ee3\u7f13\u5b58\u7684\u4e24\u500d\u3002<\/p>\n\n\n\n

\u636e\u4e86\u89e3\uff0cCortex-A78\u7684\u6027\u80fd\u63d0\u5347\u4e3b\u8981\u6765\u81ea\u4e8e5nm\u5904\u7406\u5668\u7684\u6539\u8fdb\uff0c\u8fd9\u662fArm\u6700\u4fdd\u5b88\u7684\u4e00\u4ee3\u6539\u8fdb\u3002\u9884\u8ba1\u672a\u6765\u7684SoC\u4ea7\u54c1\u4f1a\u9009\u62e91\u6838X1\u30013\u6838A78\u548c4\u6838A55\u7684\u642d\u914d\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u597d\u7684\u7684\u6027\u80fd\u4e0e\u80fd\u6548\u7684\u5e73\u8861\u3002\u672a\u6765Windows on Arm\u4ea7\u54c1\u5219\u6709\u53ef\u80fd\u4f1a\u642d\u8f7d\u591a\u6838Cortex-X1\u7684SoC\uff0c\u4ece\u800c\u5927\u5e45\u63d0\u5347\u6027\u80fd\u3002<\/p>\n\n\n\n

\u540c\u65f6\uff0cArm \u4e5f\u63a8\u51fa\u4e86 Mali G78 GPU\uff0c\u4e0e\u4e0a\u4ee3G77\u76f8\u6bd4\u6027\u80fd\u63d0\u5347\u4e8625%\uff0c\u4e0b\u4e00\u4ee3\u7684SoC\u4e5f\u5c06\u4f1a\u642d\u8f7d\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u636e\u4e86\u89e3\uff0cMali G78 GPU 25%\u7684\u6027\u80fd\u63d0\u5347\u4e2d\u670915%\u7684\u6765\u81ea\u4e8e5nm\u5236\u7a0b\uff0c\u5176\u4f59\u90e8\u5206\u6765\u81ea\u5185\u90e8\u4f18\u5316\uff0c\u53e6\u59165nm\u5de5\u827a\u7684\u52a0\u6301\u4e5f\u5c06\u7f29\u5c0f\u82af\u7247\u7684\u5c3a\u5bf8\u3002\u5b98\u65b9\u8868\u793a\uff0cMali G78 GPU\u8fd8\u5e26\u6765\u4e8610%\u7684\u80fd\u6548\u63d0\u5347\u548c15%\u7684\u673a\u5668\u5b66\u4e60\u6027\u80fd\u63d0\u5347\u3002<\/p>\n\n\n\n

Mali G78 GPU\u4e3aValhall\u67b6\u6784\uff0c\u652f\u6301\u6700\u591a24\u4e2a\u5185\u6838\uff0c\u4e5f\u53ef\u900918\u5185\u6838\uff0c\u76f8\u6bd4\u4e4b\u4e0b\u4e0a\u4ee3\u4e3aG77\u4e3a16\u4e2a\u3002\u6e38\u620f\u6027\u80fd\u65b9\u9762\uff0c24\u6838\u5f02\u6b65\u4e0b\u7684\u6027\u80fd\u8d85\u8fc7\u4e8618\u6838\u768428%\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"

Arm \u4e8e2020\u5e745\u670826\u65e5\u63a8\u51fa\u4e86 Cortex-A78\u548cCortex-X1 CPU \u6838\u5fc3\uff0c2021\u5e74\u7684\u79fb\u52a8 […]<\/p>\n","protected":false},"author":1,"featured_media":162,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"jetpack_featured_media_url":"https:\/\/mjwsjq.top\/wp-content\/uploads\/2020\/07\/DA5BC54C-DEAF-4E61-8617-6E0E96A2CC83.jpeg","_links":{"self":[{"href":"https:\/\/mjwsjq.top\/index.php?rest_route=\/wp\/v2\/posts\/104"}],"collection":[{"href":"https:\/\/mjwsjq.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mjwsjq.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mjwsjq.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mjwsjq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=104"}],"version-history":[{"count":2,"href":"https:\/\/mjwsjq.top\/index.php?rest_route=\/wp\/v2\/posts\/104\/revisions"}],"predecessor-version":[{"id":169,"href":"https:\/\/mjwsjq.top\/index.php?rest_route=\/wp\/v2\/posts\/104\/revisions\/169"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mjwsjq.top\/index.php?rest_route=\/wp\/v2\/media\/162"}],"wp:attachment":[{"href":"https:\/\/mjwsjq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mjwsjq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mjwsjq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}