unknownofprob :
most likely, yes.
Don't use evga precision x, try using Asus GPU tweak instead.
No, don't. Asus GPU is rubbish. I tried it with my Asus 670, and it did
NOTHING to the voltage. MSI afterburner wouldn't affect the voltage either. EVGA precision X is the only program that allows you to overcolt.
Is the line only there when you have Precision X up, or does it still stay if you have it in the background.