2kool2btrue
Disciple
Probably not. You should have a minimum of a quality 500W PSU to run a 7970.
At peak load (with a capacitor aging of 10%) you would need around 454W of power at 100% load. I wouldn't risk a card like that on your PSU.![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
At peak load (with a capacitor aging of 10%) you would need around 454W of power at 100% load. I wouldn't risk a card like that on your PSU.