bowen
New Member
Using a ATI Radeon 5400 at the moment and so is my sisters boyfriend. It has two customizable clock settings in its control center, he bumps the first clock to almost maximum maybe 690MHz (max is 700MHz) and the second about 650MHz (max is 900MHZ) just wondering if anyone here has OC'ED this GPU before and actually seen much increase in performance as we both play the same games and mine run at the same speed?