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Master Member
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引用:
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作者sdnk
我突然想到一個問題,在NDA未解禁之前,Z大曾經有說G480贏A卡贏很大,
我想請問一下當時兩邊的測試條件是什麼?
N卡A卡各為哪張,跑了什麼測試,還是只是廠商給的訊息
因為我實在有點懷疑到底是什麼測試條件讓N卡贏這麼大
驅動一定是慢慢成熟,越來越進步,怎會倒退那麼多?
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512 sp VS 480 sp & 時脈
少掉 32SP, 就掉了至少 6.25% 的效能,
加上時脈:
水冷版的GTX 480可以到 750MHz, 50/700 = 7.14% 的效能差距
512*750/(480*700) = 1.14285714...
14% 的效能跌幅, 目前如果可以說平均只贏 15%, 算上這個就有將近 30% 的領先(29.xx%), 不可謂不小了, 加上ㄧ些 PHYSX 吃重的遊戲, 50% 的領先是可以預見
所以有很多人寧可等第二批貨, 大概就是希望能看到 512 SP/750MHz 穩定運作的 GTX480
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