Quote Originally Posted by cstkl1 View Post
also for the evga classified. the performance drop could be related to the vtt pwm frequency. hear me out on this. On the dfi lower pwm frequency gives better results on sp1m. infact its the key for stability and lowering vtt and vcore. so far i find for my board and proc setting -15 on vtt and nominal on dram is the best. heck vista boot up gain is by one bar by just doing this.

PWM switching frequency should have zero impact on performance assuming a BIOS is not dorked in other ways.