GTX670 Furmark low fps 問題

我用張Galaxy GTX670行furmark, 1920x1080 加8xMSAA, 只係有8fps, 係唔係正常? 如果唔開MSAA既話係有49 fps, 可唔可以話我知張卡係唔係有D咩問題?

本帖最後由 monarchy_empero 於 2013-5-27 10:26 編輯

你先搞清楚...
MSAA係一個反鋸齒技術
需要用上顯卡的資源
你仲要係開8x...
唔卡才怪....

多重採樣抗鋸齒

MSAA是“ 多重採樣抗鋸齒”,可以使畫面更加平滑。
多重採樣抗鋸齒(MultiSampling Anti-Aliasing)的原理就是把當前分辨率成倍提高,然後再把畫縮放到當前的顯示器上。這樣的做法實際上就是在顯示尺寸不變的情況提高分辨率,讓單個像素變得極小,這樣就能夠大幅減輕畫面的鋸齒感了。不過是由於對整個顯示畫面的放大,因此它消耗的顯示資源也是非常大的。

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你先搞清楚...
MSAA係一個反鋸齒技術
需要用上顯卡的資源
你仲要係開8x...
唔卡才怪....

多重採樣抗鋸齒

...
monarchy_empero 發表於 2013-5-27 10:25

謝解答, 咁即係8xMSAA 只有8fps係正常, 咁有d咩卡可以做到8x MSAA都行到40fps?

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謝解答, 咁即係8xMSAA 只有8fps係正常, 咁有d咩卡可以做到8x MSAA都行到40fps?
3av202 發表於 2013-5-27 11:10 AM



廢話...
當然係高階卡,或者要用SLI

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廢話...
當然係高階卡,或者要用SLI
monarchy_empero 發表於 2013-5-27 12:48


想問下我既furmark benchmark 正常嗎? http://www.ozone3d.net/benchmarks/furmark_192_score.php?id=128432
好似人地都行到2700分以上.
其實我玩simcity5/ BF3 果陣覺得怪怪地先用furmark試下, 玩simcity5同埋BF3果陣係行到60fps, 但係約10秒後就會窒一窒, 落返1x fps, 再上返60fps, 玩1分鐘就窒4-5次, 好奇怪, 唔知係唔係張卡有事
我個simcity 5 係全開高效, 1920x1080, 隻game 岩岩出果1個月就沒問題, 係近呢2個月都係咁所以上黎問一問, 唔該師兄幫幫手
thanks

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趺到落1X FPS,好唔正常

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趺到落1X FPS,好唔正常
林洋2 發表於 2013-5-28 02:16

有d咩可以proof到張卡真係有事?

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too many possible cause

I would suggest.

1) scan your harddisk for any error
2) defrag it if you a ...
LinDan 發表於 2013-5-28 12:13

thanks ching, but i have already done 1-7 and the issue still exists, especially i updated the driver to the latest version last night, and the sim city 5 is newly installed for testing.
For the 7), the aero is enabled but it was fine with sim city 5 few months ago, the graphic performance go weird in this 1 or 2 months.
Can I just walk up to the vendor and tell them my issue, then they will replace me a card? or my issue is not strong enough to proof that the card is faulty?

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