al94 :
My Core Voltage is 1200mV but in MSI Afterburner it shows as 0mV. Yesterday it was at 900mV voltage idle and 1200mV when playing a game. All my games crash on launch so how do I change the voltage to go back to normal? My Graphics card is XFX R9 280x.
If you go to settings you can unlock voltage control and unlock voltage regulation.
Check out the volts on GPUZ's sensors.