HD4850 to go past 700MHz core

CoreOxide

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Dec 24, 2006
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heya,


Got an AC Twin Turbo cooler for my card, now it's nice and cool at 700\1170.
Now, I want to push the core further, I've seen around the web people who get 800-850.

AMD GPU Clock Tool won't work for me, when I try setting new clocks it says "SetClock failed, please check your device configuration".

Is there any other tool for OCing the card? or maybe a solution for the problem?


Thanks,
Alex
 

CoreOxide

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Dec 24, 2006
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I think I can get at least 750 core, but the problem is CCC won't let me get past 700, and AMD GPU Clock Tool doesn't work for me...
 

Priv

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Oct 20, 2008
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If there are no stability issues it can go further ofcourse :). Have you tried bios editing the HD4850 yet? With Radeon Bios Editor?
 

theAnimal

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Jan 21, 2009
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Replace CCC with ATI Tray Tools.