Turn off PowerMizer. Just find all instances of "0x3333" in the INF and turn them to "0x2222". Then, change the value for "PowerMizerEnable" to 0.
And by the way, I just did some testing with 3DMark Vantage, and my CPU score is much higher with GPU PhysX on than with it off. Therefore, it really is working.
Yes i did turn off the powermizer, and the downclock still happen
you can refer http://forums.laptop...showtopic=19850 for details
By the way i have the same system spec as you.
have ti try out the physx and repot back