Welcome to Overclockers Forums! Join us to reply in threads, receive reduced ads, and to customize your site experience!
fUzZ bUnNy said:Go here and read. It is quite fascinating, there is no definate answer, it all lies in testing your settings and not going for too much right away. Patience is a virtue.
asw7576 said:This is my experience:
As far as I have tested, increasing the voltage of AGP 1.5V only result marginal effect on overclocking GPU. It creates more stability when people overclock the card beyond 66MHz AGP level. Why marginal effect? because most recent VGA cards actually have built in voltage regulator to supply current & voltage to GPU. The downside, it makes the voltage regulator IC hotter due higher input voltage.
AGP 1.5V have no effect VGA DDR memory. DDR memory takes power from 3.3V lines through voltage regulator too.