It has happened with every graphic over clocking utility that I've used ( ASUS GPU Tweak, MSI AB and Sapphire TriXX ). They'll apply the over clock settings fine and I can see my GPU is successfully running at the specified clock speeds and voltage by viewing GPU Tweak's monitor and playing games or running benchmarks. When I set it back to default clock speeds after gaming and I'm just doing light things on my PC, it works just fine. It's randomly until I try to apply the over clock again when I'm about to start gaming that it doesn't get applied any more. The over clocking utilities say that the GPU is running at the over clocked speeds, but the GPU monitor that GPU Tweak uses says it's running at stock. Also, in-game or benchmarks, the FPS is not as high as when it was over clocked. The only solution to this is to restart my entire system. Anyway to fix this?
GPU: HD 7850
AMD Driver: 12.6
GPU: HD 7850
AMD Driver: 12.6
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