{"id":2667,"date":"2008-07-18T12:07:32","date_gmt":"2008-07-18T12:07:32","guid":{"rendered":"http:\/\/192.168.1.4\/wordpress4\/?p=2667"},"modified":"2008-07-18T12:07:32","modified_gmt":"2008-07-18T12:07:32","slug":"gtx350","status":"publish","type":"post","link":"https:\/\/aiplus.idv.tw\/wp\/2008\/07\/18\/gtx350\/","title":{"rendered":"GTX350&#8230;."},"content":{"rendered":"<p>\u611f\u60f3\u5148\u884c\uff1a\u7d42\u65bc\u8f2a\u5230NVIDIA\u51fa\u73fe\u9019\u7a2e\u6d88\u606f\u4e86&#8230;._A_<\/p>\n<blockquote style=\"margin-right:0;\">\n<p>GTX350\uff1a<br \/>\n<br \/>\nGT300 core\u300155nm\u3001512bit GDDR5 2GB\u3001216GB\/s<br \/>\n<br \/>\n480sp\u300164ROP\u3001830\/2075\/3360<br \/>\n<br \/>\n36.3Gpixel\/s\u300184.4Gtexel\/s\u3002<br \/>\n<br \/>\ndie size 576mm^2(same as G100)<\/p>\n<\/blockquote>\n<p>\u4e00\u8a00\uff1a\u642d\u4e0d\u8d77\u4f86XD<br \/>\n<br \/>\n\u597d\u5427\uff0c\u4f5c\u4e00\u4e9b\u6821\u6b63\u53ef\u80fd\u770b\u8d77\u4f86\u6bd4\u8f03\u50cf\u3002<\/p>\n<p>\u6839\u64daNVIDIA\u7684\u8aaa\u6cd5\uff0cG100\u548c\u5f8c\u7e8c\u7684\u6578\u500bcore\u5c6c\u65bcGT200\u7684\u95dc\u4fc2\uff0c\u6240\u4ee5\u77ed\u671f\u5167\u61c9\u8a72\u4e0d\u6703\u51fa\u73feGT300\uff0c\u800c\u61c9\u8a72\u662fG105\/G110\u4e4b\u985e\u7684\u7de8\u865f\u3002<br \/>\n<br \/>\n\u610f\u601d\u5c31\u662f\u77ed\u671f\u5167\u518d\u4fee\u6539TPC\u7d50\u69cb(8TMU + 3SMx8sp)\u662f\u4e0d\u592a\u53ef\u80fd\u7684\u3002<\/p>\n<p>\u5176\u6b21\uff0c\u4e0a\u9762\u7684\u89c0\u5ff5\u5927\u6982\u662fshader\/TPC double\u3001ROP\u7dad\u6301\uff0c\u90a3\u5c31\u61c9\u8a72\u662f20TPC(60SM\u3001160TMU)\u300132ROP\u3002<br \/>\n<br \/>\n\u904b\u4f5c\u7684core\u6642\u8108\u8a02\u5f97\u592a\u9ad8\u4e86\uff0c\u90fd\u5df2\u7d93\u6709\u975e\u7b49\u6642shader\u4e86\uff0c\u73fe\u5728NVIDIA\u4e0d\u592a\u53ef\u80fd\u641e\u51fa\u500b750MHz~800MHz\u4e4b\u9593\u7684core\uff0c\u5927\u6982\u662f750MHz\u4ee5\u4e0b\u6bd4\u8f03\u53ef\u80fd\u3002<br \/>\n<br \/>\nshader\u672c\u8eab\u5247\u662f2GHz\uff0c\u9019\u63a5\u8fd1\u7576\u521dG9x\u7684\u53ef\u9054\u6642\u8108\u3002<br \/>\n<br \/>\nGDDR5\u7684\u6642\u8108\u5b9a\u5f97\u5c31\u6709\u9ede\u6162\u4e86\uff0c3.375GHz\u6bd4\u73fe\u57284870\u4f7f\u7528\u76843.6G\u9084\u6162\uff0c\u800csample\u5be6\u969b\u7684\u904b\u4f5c\u6642\u8108\u662f5GHz&#8230;.<\/p>\n<p>\u6240\u4ee5\u6821\u6b63\u904e\u7684\u898f\u683c\u61c9\u8a72\u662f\uff1a<\/p>\n<blockquote style=\"margin-right:0;\">\n<p>32ROP x800MHz = 25.6Gpixel\/s<br \/>\n<br \/>\n160TMU x 800MHz = 128Gtexel\/s<br \/>\n<br \/>\n60SM x 8sp(3flops) x 2GHz = 2.88TFLOPS<br \/>\n<br \/>\n512bit x 3.6GHz = 230.4GB\/s<\/p>\n<\/blockquote>\n<p>\u6700\u5f8c\u662f\u6aa2\u8a0e\uff1a<br \/>\n<br \/>\n65nm\u523055nm\u53ea\u591a\u4e8640%\u7684die size\u53ef\u7528\u7684\u95dc\u4fc2\uff0c\u5728\u9019\u4e4b\u4e2d\u8981\u64e0\u51fashader double\u7684\u7a7a\u9593\u4e0d\u592a\u5bb9\u6613\uff0c\u56e0\u70ba\u6839\u64daG100\u7684die photo\uff0cTPC(shader + TMU)\u5360\u7684\u7a7a\u9593\u61c9\u8a72\u662f\u6709\u8d85\u904e\u4e00\u534a(\u7d0460%)\u3002<br \/>\n<br \/>\n\u6240\u4ee5\u5982\u679c\u64f4\u589e\u52301.4\u500d\u5c31\u53ef\u4ee5\u589e\u52a0\u5169\u500dshader\u7684\u8a71\uff0c\u90a3\u5c31\u662f\u4ee3\u8868\u9084\u662f\u8981\u505a\u4e00\u4e9b\u984d\u5916\u7684optimize&#8230;.\u4ee5\u5148\u524d\u897f\u5ddd\u5584\u53f8\u57284gamer\u7684\u8aaa\u6cd5\uff0cG100\u7684TPC\u662fcustom design\uff0c\u5927\u6982\u6c92\u4ec0\u9ebc\u53ef\u4ee5\u7e2e\u7684\u7a7a\u9593\uff0c\u80fd\u7e2e\u7684\u5c31\u662fROP\u4e86\u3002<br \/>\n<br \/>\n\u90a3ROP\u4e0d\u5c31\u7b49\u65bc\u5c31\u5f97\u7e2e\u52301\/2&#8230;..\u600e\u9ebc\u53ef\u80fdXD<\/p>\n<p>\u8a71\u8aaa\u7dad\u6301576mm^2\u7684 die size\uff0c\u5176\u5be6\u6703\u8b93\u4eba\u60f3\u5230Larrabee&#8230;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u611f\u60f3\u5148\u884c\uff1a\u7d42\u65bc\u8f2a\u5230NVIDIA\u51fa\u73fe\u9019\u7a2e\u6d88\u606f\u4e86&#8230;._A_ GTX350\uff1a GT300 core\u300155 &hellip; <a href=\"https:\/\/aiplus.idv.tw\/wp\/2008\/07\/18\/gtx350\/\" class=\"more-link\">\u95b1\u8b80\u5168\u6587 <span class=\"screen-reader-text\">GTX350&#8230;.<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2667","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/posts\/2667","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/comments?post=2667"}],"version-history":[{"count":0,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/posts\/2667\/revisions"}],"wp:attachment":[{"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/media?parent=2667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/categories?post=2667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/tags?post=2667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}