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ATI 4850 NDA解禁前測試參考!

z.. wrote:
Run #4- DX10 1280x1024 AA=2x, 64 bit test, Quality: High ~~ Overall Average FPS: 38.4
Run #5- DX10 1280x1024 AA=4x, 64 bit test, Quality: High ~~ Overall Average FPS: 34.905
Run #6- DX10 1280x1024 AA=8x, 64 bit test, Quality: High ~~ Overall Average FPS: 38.5
Run #7- DX10 1680x1050 AA=2x, 64 bit test, Quality: High ~~ Overall Average FPS: 29.505
Run #8- DX10 1680x1050 AA=4x, 64 bit test, Quality: High ~~ Overall Average FPS: 26.175
Run #9- DX10 1680x1050 AA=8x, 64 bit test, Quality: High ~~ Overall Average FPS: 28.735
...(恕刪)


如果真的開 AA 減損那麼少
那 ATI 的春天真的要來了
期待啊~~
z.. wrote:
應該不用這麼誇張,450W~550W就能應付了(恕刪)

不用買了我才350W~最大400W
再換Power就划不來了

怎麼都沒測1024X768?
z.. wrote:
Crysis測試...(恕刪)以上提供給H大參考!


感恩 z. 大啊!

不知各位看倌是否有看出此Crysis評測在AA的效能上非常有趣的事情?

開始跑AA測試...各解析度分數如下!
Run #1- DX10 800x600 AA=2x, 64 bit test, Quality: High ~~ Overall Average FPS: 55.815
Run #2- DX10 800x600 AA=4x, 64 bit test, Quality: High ~~ Overall Average FPS: 54.18
Run #3- DX10 800x600 AA=8x, 64 bit test, Quality: High ~~ Overall Average FPS: 55.315
Run #4- DX10 1280x1024 AA=2x, 64 bit test, Quality: High ~~ Overall Average FPS: 38.4
Run #5- DX10 1280x1024 AA=4x, 64 bit test, Quality: High ~~ Overall Average FPS: 34.905
Run #6- DX10 1280x1024 AA=8x, 64 bit test, Quality: High ~~ Overall Average FPS: 38.5
Run #7- DX10 1680x1050 AA=2x, 64 bit test, Quality: High ~~ Overall Average FPS: 29.505
Run #8- DX10 1680x1050 AA=4x, 64 bit test, Quality: High ~~ Overall Average FPS: 26.175
Run #9- DX10 1680x1050 AA=8x, 64 bit test, Quality: High ~~ Overall Average FPS: 28.735

從以上數據看來, 4850在相同解析度下,開AA=4X效能比AA=2X略差一點,但是將AA開到8反而效能又回昇接近2X?
我猜可能是驅動程式尚未優化完成吧?


Run #10- DX10 1900x1200 AA=2x, 64 bit test, Quality: High ~~ Overall Average FPS: 24.25

FPS=24.25真的是有點小可惜了,可是相較於3870進步很多了。不曉得實際玩的時候是不是會只有一點點卡卡的?
如果是的話那也許非超級玩家還可以接受,或是把AA關掉可能會好一點。(或是用 DX9, Vista 32bits?)

總之HD 4850目前看起來是張還不錯的卡,除了散熱問題有可能需要改裝 HR-03 GT等類似散熱片來幫忙
不然對於主要看高畫質影片次之玩遊戲的朋友們可能是一個不錯的選擇。

再一次感謝 z.大大


期待Z大完整的 Show Girl 介紹


啊...不....是 4850的介紹
Core i7 965 + GTX580 Core i5 2400+ 6970 2G

michael彬仔 wrote:
4850~~需要500W!~~或以上~~~


那是參考用的,實際上並不會用到這麼多

我的CPU Q6600 2.4Ghz
DDR2-800 1Gx4記憶體
顯卡ATI 4850
音效卡華碩 XonarD2
磁碟陣列卡DELL Perc 6i
硬碟6顆250G組RAID0+1
6顆藍燈電源風扇

儘管插了這麼多卡,無論用七盟的電源監控或是康舒的LCD電源
跑MAYA~CPU滿載或是玩末日之戰,總瓦數都不超過300W

CPU超頻到3.2Ghz,電壓加到1.5V
顯示卡超頻到GPU685Mhz、記憶體1115Mhz
總瓦數還是不超過350W

結果我用的是550W的電源,感覺有點浪費


foxgtr wrote:
看一下系統資訊,風扇速度只有5%,
71度應該是因為這樣才出現的吧?


沒錯,玩末日之戰還會飆到90度以上
轉速可以進到\Documents and Settings\Peter\Local Settings\Application Data\ATI\ACE去改
改成40%轉速就可以降到60度以下
用100%轉速最低可以到43度
但是會跟吹風機一樣吵,所以平常用30%,遊戲用50%~我覺得是剛好
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