As most GPU tweak user I am aimed to do some overclock enhancements.
I see the highest value of GPU clock is 2142 mHz,
but everytime when I tuned it the setting reverts automatically back to 1623 mHz without any crashes or detrimental conditions.
I tried crashing many times when tuning the memory clock setting but it just didn't happen in the GPU clock setting, but the setting just reverts automatically everytime.
I am using the latest version 2.6.7 of GPU Tweak, and my computer has a i3 CPU and a nvidia GT650 graphic card.
Any help would be gratefully appreciated, thank you.