PSU Powerful Enough?

sporemasterjw

Honorable
Dec 25, 2013
66
0
10,640
I currently have a 300w PSU and am planning to get a 660/650Ti and was going to get a 500w PSU. My system currently uses 290w of my power supply and was wondering if that extra 200w would be enough to support these cards on a full load? Thanks in advance!