{"id":2573,"date":"2008-06-16T10:52:53","date_gmt":"2008-06-16T10:52:53","guid":{"rendered":"http:\/\/192.168.1.4\/wordpress4\/?p=2573"},"modified":"2008-06-16T10:52:53","modified_gmt":"2008-06-16T10:52:53","slug":"gt200-g80-g92","status":"publish","type":"post","link":"https:\/\/aiplus.idv.tw\/wp\/2008\/06\/16\/gt200-g80-g92\/","title":{"rendered":"GT200\u76f8\u5c0d\u65bcG80\/G92\u7684\u6539\u5584"},"content":{"rendered":"

http:\/\/pc.watch.impress.co.jp\/docs\/2008\/0617\/tawada143.htm<\/a>
\n
\n\u25a0\u591a\u548c\u7530\u65b0\u4e5f\u306e\u30cb\u30e5\u30fc\u30a2\u30a4\u30c6\u30e0\u8a3a\u65ad\u5ba4\u25a0
\n
\n\u65b0\u8a2d\u8a08\u30b3\u30a2\u3092\u63a1\u7528\u3059\u308bNVIDIA\u306e\u65b0\u30cf\u30a4\u30a8\u30f3\u30c9\u300cGeForce GTX 280\u300d<\/p>\n

http:\/\/pc.watch.impress.co.jp\/docs\/2008\/0617\/kaigai446.htm<\/a>
\n
\n\u5f8c\u85e4\u5f18\u8302\u306eWeekly\u6d77\u5916\u30cb\u30e5\u30fc\u30b9
\n
\nNVIDIA\u306e1TFLOPS GPU\u300cGeForce GTX 280\u300d\u304c\u3064\u3044\u306b\u767b\u5834<\/p>\n

http:\/\/pc.watch.impress.co.jp\/docs\/2008\/0617\/nvidia.htm<\/a>
\n
\nNVIDIA\u3001\u7b2c2\u4e16\u4ee3\u7d71\u5408\u30b7\u30a7\u30fc\u30c0\u642d\u8f09GPU\u300cGeForce GTX 200\u300d<\/p>\n

—-
\n
\nGT200\u4ee3\u8868\u7684\u610f\u5473\u662f”G8x\/G9x = GT100″\uff0cor”GT = GeForce\/Tesla”\u3002
\n
\n\u6b64\u5916\uff0cG8x\/G9x\u7684missing MUL\u900f\u904efw177\u627e\u56de\u4f86\u4e86….O_o
\n
\n\u65bc\u662f\u6700\u8fd1CUDA\u7684\u6587\u4ef6\u53c8\u628aG80\u5beb\u56de518GFLOPS\uff1b\u4e0d\u904e\u9019\u4f3c\u4e4e\u5c0dCUDA\u7684\u5e6b\u52a9\u6bd4\u8f03\u5927\uff0c\u5c0dgraphic\u5c31\u666e\u901a\u4e86\u3002<\/p>\n

GT200\u6709\u6539\u7684\u90e8\u5206\u61c9\u8a72\u53ea\u6709\uff1a<\/p>\n

1. TPC\u7e3dthread\u6578\u5f9e1536\u8b8a\u62103072
\n
\n\u7136\u5f8cSM\u56e0\u70ba\u589e\u52a0\u4e00\u500b\uff0c\u6240\u4ee5\u6bcf\u500bSM\u53ef\u4ee5\u5206\u5230\u7684thread\u5f9e768\u8b8a\u62101024\u3001\u4ea6\u5373\u5f9e24warp\u63d0\u9ad8\u523032warp\u3002
\n
\nTMU\u76f8\u8f03\u65bcG8x\/G9x\u6c92\u6709\u5927\u8b8a\u5316\u3002<\/p>\n

\n

GT200\u7684\u6750\u8cea\u8655\u7406\u662f\u8207G84\u958b\u59cb\u7684G8x\/G9x\u4e00\u6a23\uff0c\u67098\u500b8bit Tex-fetch\u30018\u500bFP32 Tex-Address\u3002
\n
\n\u6240\u4ee5GT200\u7684TPC\u548cG84\u4e00\u6a23\uff0c\u76f8\u5c0d\u65bcG80\u4e00\u6a23\u90fd\u9ad8\u4e86\u4e00\u500d\u7684int8 (filtered)texture\u8f38\u51fa\u3002
\n
\n\u800c\u5148\u524d\u4ee5\u70baGT200\u662f\u6bd4G92\u5c11….\u6240\u4ee5\u9019\u908a\u8981\u66f4\u6b63\u4e00\u4e0b_A_<\/p>\n<\/blockquote>\n

\u53e6\u5916\u8981\u6ce8\u610f\u7684\u662f\u6bcf\u500bSM\u6709\u4e00\u500b1D FP64\u500d\u7cbe\u5ea6\u3002
\n
\n\u76f8\u8f03\u4e4b\u4e0bRV670\u662f\u6bcf\u500b5D ALU\u6709\u4e00\u500b1D FP64\uff0c\u6240\u4ee5RV770\u7684\u500d\u7cbe\u5ea6\u6d6e\u9ede\u80fd\u529b\u5c31\u4e00\u53e3\u6c23\u5f9e64\u500b\u8b8a\u6210160\u500bFP64\/cylce\uff0c\u5927\u5e45\u8d85\u904e\u53ea\u670930\u500b(\u4e0d\u904e\u9084\u8981\u518ddouble clock)FP64 \u7684GT200\u3002<\/p>\n

2. ROP blend\u901f\u5ea6\u5f37\u5316
\n
\n\u5f9e2cycle\u8b8a\u62101cycle\u7684blending\u8f38\u51fa\uff0c\u8001\u5be6\u8aaa\u9019\u6211\u89ba\u5f97\u662f\u7e6a\u5716\u9762\u4e3b\u8981\u7684\u5f37\u5316\u3002<\/p>\n

—-
\n
\nhttp:\/\/www.pcinlife.com\/article\/graphics\/2008-06-16\/1213601612d533.html<\/a>
\n
\nPCINLIFE\u7684GT200 review\u3002<\/p>\n

65nm\u4e0b\u4ecd\u7136\u662f24.5 x 24.5 mm^2\u7684\u8d85\u7d1a\u5927\u6676\u7247….\u8b93\u4eba\u634f\u628a\u51b7\u6c57\u3002<\/p>\n

\u53ea\u8981\u61c9\u7528\u7a0b\u5f0f\u672c\u8eab\u4f7f\u7528\u7684\u8a18\u61b6\u9ad4\u6c92\u6709\u8d85\u904eGX2\u7684512MB\u4e0a\u9650\uff0c\u7531\u65bc\u6bd4\u8f03\u9ad8\u7684Shader clock\u3001\u6bd4\u8f03\u591a\u7684TMU\uff0c9800GX2\u9084\u662f\u80fd\u53d6\u5f97\u4e00\u4e9b\u512a\u52e2\uff1b\u5982\u679c\u8d85\u904e\u7684\u8a71GX2\u6703\u6025\u901f\u8b8a\u6162\u7684\u95dc\u4fc2\uff0cGTX280\u5c31\u6703\u51fa\u73fe\u660e\u986f\u7684\u512a\u52e2\u3002\u9019\u6703\u8b93\u4eba\u89ba\u5f97G92\u9084\u662f\u61c9\u8a72\u52a0\u9ede\u8a18\u61b6\u9ad4….<\/p>\n

Crysis\u4e0bGTX280\u55ae\u5361\u53ef\u4ee5\u57281680×1050 veryHigh\u9806\u66a2\u904b\u4f5c\uff0c\u9084\u96e2\u55ae\u5361HD\u7684\u671f\u671b\u6709\u9ede\u8ddd\u96e2\u3002XD<\/p>\n

\u7e3d\u4e4bGT200\u4ee3\u8868\u7684\u662ffabless\u6a21\u5f0f\u4e0b\uff0c\u53ef\u4ee5\u751f\u7522\u7684\u7d93\u6fdf\u898f\u6a21\u4e0a\u9650\u63a2\u9802\u3002
\n
\n\u5982\u679cNVIDIA\u53ef\u4ee5\u900f\u904e\u9019\u500b\u6a21\u5f0f\u7372\u5229\uff0c\u672a\u4f86\u4e5f\u8a31\u6703\u7e7c\u7e8c\u5617\u8a66\u9019\u500b\u898f\u6a21\u7684GPU\uff1b
\n
\n\u53cd\u4e4bAMD\u5247\u662f\u7e7c\u7e8c\u8d70C\/P\u503c\u6a21\u5f0f\u3002RV770\u5169\u9846\u69cb\u6210\u7684R700\u770b\u8d77\u4f86\u6703\u6709\u5f88\u4e0d\u932f\u7684\u8868\u73fe\uff1f<\/p>\n","protected":false},"excerpt":{"rendered":"

http:\/\/pc.watch.impress.co.jp\/docs\/2008\/0617\/tawada143. … \u95b1\u8b80\u5168\u6587 GT200\u76f8\u5c0d\u65bcG80\/G92\u7684\u6539\u5584<\/span> →<\/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":[5],"tags":[],"class_list":["post-2573","post","type-post","status-publish","format-standard","hentry","category-gpu"],"_links":{"self":[{"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/posts\/2573","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=2573"}],"version-history":[{"count":0,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/posts\/2573\/revisions"}],"wp:attachment":[{"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/media?parent=2573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/categories?post=2573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/tags?post=2573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}