How does power affect ocing?

[2ltjoel]

hi, how does the voltage to the graphics card or cpu affect overclocking? if it does, how should i change the amt of power supplied to the graphics and/or cpu to maximise my overclock?

 

[henydiah]

only one way to upgrade higher efficiency ( platinum certified will better) and higher wattage of psu than before. It all depends on your graphics card power consumption and other hardware.