Originally posted by sebvanaaken
does anybody know if the radeon draws most of its power from the 12v or 5v line???
I would guess the 12V rail since it connects to a 12V connector.
I haven't had any PSU related problems with my system. Used to have an Enermax 350W, now I'm running an Antec TruePower 430W. With the Enermax, the 5V rail would drop to ~4.80V when the computer was working hard. With the TP430W it's at a stable 5.00V no matter what.