if this was on a laptop id say it wasnt a problem as mines set to 768mhz when its on battery and full speed on a/c. as its on a desktop its kind of wierd. you can try the power options as said above.
if this was on a laptop id say it wasnt a problem as mines set to 768mhz when its on battery and full speed on a/c. as its on a desktop its kind of wierd. you can try the power options as said above.