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http://www.xtremesystems.org/for ... x.php/t-176498.html
文章中对于Crysis中的卡顿感本人已经亲身用gtx295证实过了,与文章中L7R所叙说的完全一样,大家如果记得的话我以前也发过这样的帖子说明过这个问题并大力建议不要多卡互联,L7R对于多卡互联导致的卡顿感如下:
And for those who still don't know what this "micro-stuttering" is, here's one example how you will notice it immediately:
Try crysis with CF enabled and disabled. CF enabled you get awesome gains -say 40-60fps average, BUT it feels just like playing with one card at 25-35fps average. Or on CF, it stutters even more.
Using cf you can see (in integrated fps counter) your min fps could go as low as 10 and max as up as 70 or even 100 in a fraction of a second. Just stand still and then move a mouse and see how that fps meter goes wild. What is displayed in next to (....-...) is your average. That average doesn't mean nothing* if the MINIMUM fps drops under 10 inside a fraction of the second.
EDIT: But in single card your min fps stays in 25 and max about 35, and I think it feels more playable than on two cards.
*it means a lot for hardware reviewers, though.
其他的大家就慢慢啃英语吧,啃完收获还是很大的,省下好多¥,不要花钱买教训了。 |
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