Not sure if anyone else is having this problem. but O/C is not working in windows 10. My i5 2500K is O/C 4.6 ghz in my BIOS. My HD7950 is O/C 925/1325 in AMD Overdrive. But CPU-Z and HW Monitor are only showing both running at stock speeds. I checked the power settings in Windows 10. It is set 100% usage. Am I missing something here!!!!