Quote Originally Posted by Systemlord View Post
My GTX480 doesn't even come close to the voltage you used (P=0 1.063), I'm at 850Mhz, 1700MHz and 4400MHz at 1.138V
If you use VID 1.138 it is even more than I used on my tests. Check the table again. You need to read voltage in real time during 3D load. P0 1.063V and 1.138VID should give around 1.4V in 3D load

No wonder the pwm is making some sound there