{"id":2510,"date":"2019-01-09T08:43:42","date_gmt":"2019-01-09T00:43:42","guid":{"rendered":"http:\/\/dreamhost.cn\/?p=2510"},"modified":"2019-01-09T08:43:42","modified_gmt":"2019-01-09T00:43:42","slug":"%e6%b5%aa%e6%bd%aepower-9%ef%bc%9a%e8%8b%b1%e7%89%b9%e5%b0%94%e7%9a%84%e6%8c%91%e6%88%98%e8%80%85","status":"publish","type":"post","link":"https:\/\/dreamhost.cn\/?p=2510","title":{"rendered":"\u6d6a\u6f6ePOWER 9\uff1a\u82f1\u7279\u5c14\u7684\u6311\u6218\u8005"},"content":{"rendered":"<p>\u82f1\u7279\u5c14\u5728\u63a8\u51fa\u81f3\u5f3a\u5904\u7406\u5668\uff0c\u8fdb\u5165\u670d\u52a1\u5668\u5e02\u573a\u540e\uff0c\u4f9d\u9760\u5176\u5728\u684c\u9762\u7535\u8111\u4e0a\u5efa\u7acb\u8d77\u6765\u7684\u751f\u6001\u5e73\u53f0\u548c\u5bf9\u6280\u672f\u7684\u6301\u7eed\u6539\u8fdb\uff0c\u5728\u6210\u672c\u548c\u6027\u80fd\u4e0a\u5b9e\u73b0\u4e86\u5bf9 RISC \u82af\u7247\u7684\u8d85\u8d8a\uff0c\u51e0\u4e4e\u5784\u65ad\u4e86\u6570\u636e\u4e2d\u5fc3 CPU \u5e02\u573a\u3002<\/p>\n<p>\u5355\u7eaf\u4ee5 CPU \u4e3a\u6838\u5fc3\u7684\u6570\u636e\u4e2d\u5fc3\u90e8\u7f72\u5df2\u7ecf\u4e0d\u80fd\u5f88\u597d\u5730\u6ee1\u8db3\u5e76\u884c\u7075\u6d3b\u8ba1\u7b97\u3001\u591a\u53d8\u73af\u5883\u7684\u8ba1\u7b97\u9700\u6c42\u3002<\/p>\n<p>2013 \u5e74\uff0cIBM \u4e0e Google\u3001\u82f1\u4f1f\u8fbe\u7b49\u5171\u540c\u521b\u7acb OpenPOWER \u8054\u76df\uff0c\u901a\u8fc7\u8054\u76df\u53ca\u751f\u6001\u7684\u6a21\u5f0f\u4fc3\u8fdb POWER IP \u7684\u4f7f\u7528\u548c\u76f8\u5173\u6280\u672f\u5f00\u53d1\u3002\u56db\u5e74\u6765\uff0cOpenPOWER \u4e0d\u65ad\u53d1\u5c55\u58ee\u5927\uff0c\u817e\u8baf\u3001\u963f\u91cc\u3001\u4e2d\u79fb\u52a8\u3001\u4e2d\u77f3\u6cb9\u7b49\u8d8a\u6765\u8d8a\u591a\u7684\u4e2d\u56fd\u6838\u5fc3\u4f01\u4e1a\u4e5f\u5f00\u59cb\u52a0\u5165 OpenPOWER \u8054\u76df\u3002<\/p>\n<p>\u53bb\u5e74 12 \u6708\uff0cIBM \u53d1\u5e03\u4e86\u6700\u65b0\u8bbe\u8ba1\u7684 POWER9 \u5904\u7406\u5668\u3002POWER9 \u5904\u7406\u5668\u5728\u65b0\u6280\u672f\u4e0a\u91c7\u7528\u4e86 PCIe4.0\u3001CAPI\u3001NVLink\u3001\u9ad8\u4e3b\u9891\u3001\u66f4\u6781\u9650\u7684\u82af\u7247\u8bbe\u8ba1\u3002\u5728\u7cfb\u7edf\u7ea7\u4e5f\u91c7\u7528\u4e86\u9762\u5411\u5e02\u573a\u9700\u6c42\u7684\u9ad8\u53ef\u7528\u8bbe\u8ba1\uff0c40 \u5c42\u4e3b\u677f\u7684\u8bbe\u8ba1\uff0c\u66f4\u9ad8\u6548\u7387\u7684\u6563\u70ed\u6280\u672f\uff0c\u901a\u8fc7\u628a\u8fd9\u4e9b\u5148\u8fdb\u6280\u672f\u8fdb\u884c\u6574\u5408\uff0c\u4ece\u800c\u7ed9\u9ad8\u7aef\u5ba2\u6237\u548c\u884c\u4e1a\u5ba2\u6237\u63d0\u4f9b\u4e86\u66f4\u52a0\u5dee\u5f02\u5316\u7684\u9009\u62e9\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20181218\/ea8bdab328494b6893f6ba5dd5f625d9.jpeg\" \/><\/p>\n<p>\u5728\u7eb5\u5411\u6269\u5c55\uff08Scale-up\uff09\u5e73\u53f0\u3001\u5173\u952e\u5e94\u7528\u4e8b\u52a1\u5904\u7406\u4e91\u5316\u7684\u8fc7\u7a0b\u4e2d\uff0c\u80fd\u591f\u63d0\u4f9b\u66f4\u9ad8\u6027\u80fd\u3001\u66f4\u53ef\u9760\u3001\u66f4\u5c11\u5b89\u5168\u95ee\u9898\u7684\u865a\u62df\u673a\u3002\u5728\u6a2a\u5411\u6269\u5c55\uff08Scale-Out\uff09\u9886\u57df\u63d0\u4f9b\u7684\u8ba1\u7b97\u5e73\u53f0\u9762\u5411\u5f02\u6784\u8ba1\u7b97\uff0c\u6709\u7740\u66f4\u9ad8\u5185\u5b58\u5e26\u5bbd\u3001\u66f4\u591a\u4e92\u8054\u7b49\u6280\u672f\u7279\u70b9\uff0c\u4f7f\u5f97 POWER \u5e73\u53f0\u5728\u8ba1\u7b97\u5c42\u9762\u7684\u7ade\u4e89\u4e0a\u6709\u4e00\u5b9a\u7684\u6280\u672f\u4f18\u52bf\u3002<\/p>\n<p>\u53bb\u5e74 9 \u6708\uff0c\u6d6a\u6f6e\u4fe1\u606f\u4e0e IBM \u5408\u8d44\u6210\u7acb\u4e86\u6d6a\u6f6e\u5546\u7528\u673a\u5668\u6709\u9650\u516c\u53f8\uff08IPS\uff09\uff0cIBM \u5c06\u5728\u4e2d\u56fd\u5927\u9646\u7684 POWER \u670d\u52a1\u5668\u4e1a\u52a1\u5b8c\u5168\u4ea4\u7531\u6d6a\u6f6e\u5546\u7528\u8fd0\u8425\u30022018 \u5e74 5 \u6708\u521d\uff0c\u6d6a\u6f6e\u5546\u7528\u673a\u5668\u6b63\u5f0f\u8fd0\u8425\u3002<\/p>\n<p>10 \u6708\uff0c\u6d6a\u6f6e\u5546\u7528\u673a\u5668\u6b63\u5f0f\u63a8\u51fa\u57fa\u4e8e POWER9 \u5904\u7406\u5668\u7684\u5168\u7ebf\u65b0\u4ea7\u54c1\u53ca\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20181218\/53da1172864d401f9dc97e3f81e023f4.jpeg\" \/><\/p>\n<p>\u300c\u4f5c\u4e3a POWER \u5e73\u53f0\u7684\u670d\u52a1\u5668\u4f9b\u5e94\u5546\uff0c\u5982\u4f55\u63d0\u4f9b\u6700\u597d\u7684\u7b97\u529b\u662f\u6211\u4eec\u7684\u5206\u5185\u804c\u8d23\u3002\u300d\u6d6a\u6f6e\u5546\u7528\u673a\u5668\u6709\u9650\u516c\u53f8 POWER \u670d\u52a1\u5668\u4ea7\u54c1\u7ecf\u7406\u5f20\u950b\u8868\u793a\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20181218\/c798247d655b4dde9357368f9cbe5aa5.jpeg\" \/><\/p>\n<p>\u4ed6\u4ecb\u7ecd\uff0cPOWER \u670d\u52a1\u5668\u4ee5\u53ca POWER \u5904\u7406\u5668\u82af\u7247\u5728\u6280\u672f\u4e0a\u4e00\u76f4\u662f\u975e\u5e38\u9886\u5148\u7684\uff0c\u8fbe\u5230\u4e86\u300c\u6559\u79d1\u4e66\u7ea7\u522b\u300d\uff0cPOWER 9 \u4f9d\u7136\u4fdd\u6301\u4e86\u6280\u672f\u9886\u5148\u6027\uff1a<\/p>\n<p>\u300c\u6211\u4eec\u91c7\u7528 14nm \u7684\u5de5\u827a\u751f\u4ea7 CPU\uff0c\u6211\u4eec\u6574\u4e2a CPU \u91cc\u53ea\u6709 70 \u5c42\u7684\u82af\u7247\u7ed3\u6784\uff0c\u5355\u5904\u7406\u5668\u80fd\u591f\u6700\u9ad8\u8fbe\u5230 22 \u6838\uff0c\u5355\u5904\u7406\u5668\u6700\u9ad8\u80fd\u5230 3.8GHz\uff0c\u5b83\u8fd8\u5206\u5927\u6838\u5c0f\u6838\uff0c\u5927\u6838\u652f\u6301\u5355\u6838\u516b\u7ebf\u7a0b\uff0c\u5c0f\u6838\u652f\u6301\u5355\u6838\u56db\u7ebf\u7a0b\uff0c\u8fd9\u4e9b\u5355\u6838\u7ebf \u7684\u5355\u6838\u4e24\u7ebf\u7a0b\u3002POWER \u6709\u66f4\u591a\u7684 L3 \u7f13\u5b58 cache\u3002\u66f4\u591a\u7684 cache \u80fd\u591f\u5e26\u6765\u66f4\u597d\u7684\u6307\u4ee4\u7684 miss\uff0c\u63d0\u9ad8\u5b83\u7684\u547d\u4e2d\u7387\u3001\u63d0\u9ad8\u5b83\u6027\u80fd\u7684 performance\u3002POWER \u6709 110M \u7684\u7f13\u5b58\uff0c\u800c x86 \u5e73\u53f0\u53ea\u6709 38.5M\u3002\u300d<\/p>\n<p>\u300cPOWER 9 \u662f\u6700\u597d\u7684 AI \u5e73\u53f0\u3002\u300d\u6d6a\u6f6e\u5546\u7528\u673a\u5668\u6709\u9650\u516c\u53f8\u89e3\u51b3\u65b9\u6848\u90e8\u603b\u7ecf\u7406\u5434\u6960\u66fe\u8868\u793a\uff0c\u300c\u6211\u4eec\u6700\u4e3a\u9886\u5148\u7684\u5fae\u4e3b\u673a\u67b6\u6784\u5e26\u6765\u4e86\u56db\u500d\u4e8e\u5dee\u4e0d\u591a\u5e73\u53f0\u7684\u7ebfG \u7684\u4e00\u4e2a\u7a33\u5b9a\u7684\u5185\u5b58\u5e26\u5bbd\u3002\u7efc\u5408\u8d77\u6765\uff0cPOWER9 \u7684\u8ba1\u7b97\u80fd\u529b\u80fd\u591f\u8fbe\u5230 x86 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\u65f6\u4ee3\u7684\u751f\u6001\u73af\u5883\u3002<\/p>\n<p>\u5f20\u950b\u8fd8\u8868\u793a\uff0c\u300cPOWER AI \u7684\u4e00\u4e9b\u5e73\u53f0\u53ef\u4ee5\u76f4\u63a5\u5229\u7528\u6211\u4eec\u7684\u5f00\u6e90\u8f6f\u4ef6\uff0c\u4e5f\u5c31\u610f\u5473\u7740\uff0cPOWER \u662f\u4e00\u4e2a\u975e\u5e38\u5f00\u653e\u7684\u751f\u6001\u67b6\u6784\u3002\u6211\u4eec\u5e0c\u671b\uff0c\u4e00\u4e2a\u975e\u5e38\u5f00\u653e\u7684\u67b6\u6784\u80fd\u591f\u8ba9\u6211\u4eec\u7684\u5ba2\u6237\u3001ISV\u3001\u4e91\u670d\u52a1\u5546\u5145\u5206\u4eab\u53d7\u5230\u5f00\u6e90\u751f\u6001\u73af\u5883\u4ee5\u53ca OpenPOWER \u57fa\u91d1\u4f1a\u8fd9\u6837\u4e00\u4e2a\u5408\u4f5c\u751f\u6001\u7ec4\u7ec7\u7ed9\u5927\u5bb6\u5e26\u6765\u7684\u4fbf\u5229\u6027\uff0c\u8ba9\u6211\u4eec POWER \u5728\u751f\u6001\u9886\u57df\u6709\u66f4\u597d\u7684\u878d\u5408\u3002\u300d<\/p>\n<p>\u76ee\u524d\uff0c\u4f01\u4e1a AI 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