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OCing Graphic Card Question

post #1 of 7
Thread Starter 
Would OCing the core 28MHz and the shader 56MHz cause games to freeze up at stock voltage of 1 volt? The stock speed is 772/1554/2004.
Edited by PcKiller - 4/8/11 at 4:22pm
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post #2 of 7
No one knows for sure until you try. If it freezes just increase voltage a little bit.
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post #3 of 7
Thread Starter 
Quote:
Originally Posted by Rakhasa View Post
No one knows for sure until you try. If it freezes just increase voltage a little bit.


How little?

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post #4 of 7
Just test it out, add 0.01 until it works stable.
post #5 of 7
I wouldn't push too much voltage through your card at first. Rather bump up the core clock and memory clock with MSI AfterBurner and then test if its stable with FurMark or MSI Kombuster. Once it starts to artifact then you can try to slightly bump up the voltage until it stops.
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post #6 of 7
some cards are always just going to be better than others, each has a almost unique personality and will overclock differently. so you really have to do all the testing yourself and find out. i wouldnt even mess with the volts anyways because you already have the fastest single gpu card anyways.
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post #7 of 7
On stock volts, I was able to get mine to 850/1700/2000 (for some reason, my memory didnt OC well), and at 1.5vcore I got it to 960 core. Not all OC well, and some hit 1k core, so ymmv. Just try it-thats the only surefire way to know if it will do it.
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