E6750 unstable core voltage

[fire_storm]

Hi

I was checking my CPU core voltage with cpuz and noticed the voltage on my CPU being unstable it varies from 1.104 to 1.296
I didn't notice a patter or a trigger for this

My PSU is a brand new corsair TX 750 and my mother board is a GA-P965-DS3 rev 3
the problem is not the PSU because I tried 2
I am not sure if this is the feature in where it lowers the CPU clock to lower power usage

note : no over clocking was ever made

[punk_zappa]

Originally Posted by fire_storm

I am not sure if this is the feature in where it lowers the CPU clock to lower power usage

Yep, C1E and Speedstep are kicking in. When your CPU throttles down, your voltage goes down accordingly.