|
Master Member
|
引用:
|
作者toyakoyo99
算sp時脈無法反映出遊戲效能
個人認為算核心時脈比較準
sp時脈對於遊戲來說還是輔助而已
5850核心能輕易拉到900mhz
運算效能比預設起碼高25%
gtx470不知道能有多少?
|
SP 是 統合渲染架構下負責著色的單元吧
效能跟整張卡有絕對的關係
所以我把 SP 效能分離出來看
另一方面是假設其他元件都不是效能瓶頸, 簡化計算過程
既然這樣, 當然是看SP 時脈
如果是看核心時脈
根據流出的資料, 核心時脈是 700 MHz
480*576*x = 1600*850
x= 4.9189814814814814814814814815
480*700*x/(1600*850)= 1.2152777777777
四捨五入 1.22
1.22 倍的效能
心血來潮, 算算 512 SP..
512*700*X/(1600*850)= 1.296296296296...
四捨五入去小數點後兩位: 1.30
高解析度/高AA 下, 1.5G 對決 1G, 估計加個 10%...
差不多 1.4倍效能
跟 Z 大提供的資料其實還滿符合的XD
__________________
Rule #12: Never date a co-worker.
Rule #13: Never involve lawyers.
Rule #23: Never mess with a Marine's coffee if you want to live!
Rule #51: Sometimes you are wrong
純白の吸血鬼は微笑む：私を殺した責任、とってもらうからわ - アルクエイド ブリュンスッド
貴方に出逢い STAR輝いて アタシが生まれて
Was aus Liebe gethan wird, geschieht immer Jenseits von Gut und Böse - Friedrick Wilhelm Nietzsche
Cain was the first man ever to strike down another... and when the Lord came to him and said ‘What have you done!?’, Cain could not hide his crime. For the voice of his brother’s blood cried out from the very ground
The world has been your battlefield, everywhere you go. The blood of brothers and sons screams out against you. Perhaps you cannot yet hear it, because the soil is not your own, but you will... you will
|