原帖由 <i>来不及思考</i> 于 2007-7-30 22:41 发表 <a href="http://we.pcinlife.com/redirect.php?goto=findpost&pid=15056792&ptid=801812" target="_blank"><img src="http://we.pcinlife.com/images/common/back.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new windownCTRL+Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new windownCTRL+Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {window.open('http://we.pcinlife.com/images/common/back.gif');}" onmousewheel="return imgzoom(this);" alt="" /></a><br />
RV630算是一个特例<br />
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至今不明白,单纯论运算能量,24个5D Vec Shader也应该是很豪华的配置了<br />
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R6XX的multi-threading体系和带宽优化措施也强化不少,TMU和tex cache架构几乎是重新设计的,实际效能表现就是 ...
原帖由 <i>zzhang</i> 于 2007-7-30 22:50 发表 <a href="http://we.pcinlife.com/redirect.php?goto=findpost&pid=15056884&ptid=801812" target="_blank"><img src="http://we.pcinlife.com/images/common/back.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new windownCTRL+Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new windownCTRL+Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {window.open('http://we.pcinlife.com/images/common/back.gif');}" onmousewheel="return imgzoom(this);" alt="" /></a><br />
我觉得是因为超标量+VLIW体系结构的弱点还没有被人完全发现,有可能连AMD的驱动开发人员也没有弄明白真正的症结在哪里,只有最初的设计人员或许才知道真正的原因,不过可能被下了封口令了<img src="images/smilies/laugh.gif" smilieid="31" border="0" alt="" />
原帖由 <i>eye2eye</i> 于 2007-7-31 14:17 发表 <a href="http://we.pcinlife.com/redirect.php?goto=findpost&pid=15060801&ptid=801812" target="_blank"><img src="http://we.pcinlife.com/images/common/back.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new windownCTRL+Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new windownCTRL+Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {window.open('http://we.pcinlife.com/images/common/back.gif');}" onmousewheel="return imgzoom(this);" alt="" /></a><br />
还不如高端降价了。
原帖由 aibo 于 2007-7-31 18:42 发表
思考在这贴中化身为fenqing:devil:
俺心中的256bit其实不单单指显存带宽,还包括匹配的sp数量和价格
介于128和384(320/512)之间的
俺宁愿要256bit、512M的卡也不要320bit320M的卡
原帖由 aibo 于 2007-7-31 18:42 发表
思考在这贴中化身为fenqing:devil:
俺心中的256bit其实不单单指显存带宽,还包括匹配的sp数量和价格
介于128和384(320/512)之间的
俺宁愿要256bit、512M的卡也不要320bit320M的卡
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