Do I need to change the voltage when I Over Clock

RandomInternetGuy

Honorable
Sep 22, 2013
13
0
10,510
I overclocked my GTX 650 from 1071mhz to 1100mhz using GPU Tweak. When I overclocked I did not change the voltage at all I left it at 1087mV will I need to change my voltage for the Overclock to be stable? (I have a 500w PSU)