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OC GTX275s in SLI

post #1 of 4
Thread Starter 
Ok i have very little experience overclocking GPUs.
i don't really know where to start.

Do you guys mind sharing me some techniques you use while doing this?
it would help me a lot.
thank you
post #2 of 4
Well.. A good start would be to get MSI Afterburner if you don't already have it. If you don't want to mess with the voltages, start with a small overclock and do a trial and error (run games and benchmarks to check for stability), then gradually increase your overclock to get it to where you want while making sure it's stable. From what I know the safest voltage is 1.2v.
El Computron
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El Computron
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i5 3570k Asus P8Z77V-LK 980 ti SLI Gskill Ripjaws 16gb  
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Windows 7 Ultimate 64 Asus VG278 144hz Razer BlackWidow Cooler Master Silent Pro M 1000w 
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post #3 of 4
Thread Starter 
yea i don't wanna mess with the voltages until i need them for stability.
they run pretty hot stock.
biggest problem with that is because they are so close together :/
post #4 of 4
Those cards don't have voltage control. There is a good info in the nvidia essentials thread, which is stickied in the general nvida section showing. It's pretty good for pre-fermi cards. You should learn how shaders and other clocks move. They move in fixed increments, not exactly to what you set them.

Here is some info on overclocking. Somewhere in there is my guide on shader straps.
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Daily
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