Odd question but I over clocked my stock GTX 780 to 175 (GPU clock) and 225 (mem clock) and NOT voltage increase and it's running well. Temps don't exceed 70, etc. Is there any issue with not increasing voltage as I'm very surprised it can over clock without doing so.
GTX 780 - OK to overclock and NOT increase voltage?
- Thread starter delt31
- Start date
Solution
thanks I have noticed that after 2 or so hours of titan fall, a crash might happen and boot me back to the desktop. I've also noticed some dips in framerate during long sessions of gaming. Could that be related to voltage and if so, what is the smallest amount I should increase?
Brantyn Gerik
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- Sep 18, 2013
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under stock bios, you can generally ramp the voltage as high as you want without too much problems, but only if you are say still under 75c while under load. if not, then just reduce your overclock.
cookybiscuit
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- Aug 31, 2012
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Increase voltage as much as you want, its capped in the BIOS so it will ignore you after 1.2V anyway.
Best way to overclock the card is to get rid of all the stupid restrictions. Set the temperature target to 96C and prioritize, set the power limit and voltage as high as they will go, and see how much you can overclock. Just remember to make a custom fan profile too keep temperatures in check because 96C is too hot, really you want temps to be under 90C.
Best way to overclock the card is to get rid of all the stupid restrictions. Set the temperature target to 96C and prioritize, set the power limit and voltage as high as they will go, and see how much you can overclock. Just remember to make a custom fan profile too keep temperatures in check because 96C is too hot, really you want temps to be under 90C.
Brantyn Gerik
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also, do not do overclock testing with a game, run a program like furmark (eh not overly neccesary) or at least unigine valley for a minimum of an hour to make sure your overclock is stable.
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