2 張 HIS HD 4670 玩 cross fire 定係 1 張 HD 4850 好??

AngusWOW

2008-11-17 7:28 am

請問用兩張 HIS HD 4670 IceQ 512MB (128bit) GDDR3 PCIe 玩 cross fire 好，定係一張 HIS HD 4850 IceQ 4 TurboX 512MB(256bit) GDDR3 PCIe???

cpu : AMD 9950
底板: GIGABYTE GA-MA790GP-PS4H
RAM: 4G DDR2-800 A-DATA GAME EDITION

回答 (1)

德哥

2008-11-17 8:14 am

✔ 最佳答案

我覺得兩張4670一齊行耗電同散熱冇咁好買一張4850會好d
4670 (128bit)顯存速度:2000 MHz x 128 /8 = 32GB/s
4850 (256bit)顯存速度:2200 MHz x 256 /8 = 70GB/s

4850 圖形填充率
4850 Pixel Pipelines 800 stream processing units* (Unified)
4850 Vertex Engines 800 stream processing units* (Unified)

4670 Pixel Pipelines 320 stream processing units* (Unified)
4670Vertex Engines 320 stream processing units* (Unified)
明顯快一倍

玩cross fire 最好搵兩張勁d顯卡玩先好
唔係鎖性買一張算數

參考: 顯存速度數據轉自http://www.hisdigital.com

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