I have an amd A10 7870k Apu (black edition) which means that I'm meant to be able to overclock it. The thing is, I'm running the stock cooler and I used to cap the clock/frequency speed at 74% with the older drivers to keep the pc quiet. Ever since I updated the drivers to the new Radeon Crimson software, I don't have access to the clock speed controller. When I play games I see that it's always running at a maximum of 2.92 Ghz (only 74% of the standard max speed that Im meant to get which is 3.9 Ghz. I've been trying to reset the settings to default but nothing's been working. Does anyone know how I can get it back to default max frequency of 3.9 Ghz?