I would like to overclock my video card to improve my Battlefield 3 performance. I have never done it before and realize there are a lot of risks doing it. How should I proceed? All settings are at default right now.
I have a gtx 570 video card.
Idle Temperature of GPU is 35 degrees
Under Load Temperature of GPU is 60 degrees
Fan speed is set to 50% when I'm idle, 70% when under load
Battlefield 3 is set at Ultra graphics, I get 45-60fps ingame