Will my power supply be enough?

chadster225

Honorable
Oct 25, 2013
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10,510
I am getting a GTX 660 twin frozr 3 2gb oc graphics card, I have a AMD Phenom x4 955 along with peripherals ( USB ). My power supply is 560 watts, will it handle it with no power deficiency? Thanks in advance! And any cheap suggestions if it is not enough.
 
Solution
Practically no sane single-GPU PC setup uses more than 400W measured at the wall so, as long as your 560W PSU is of decent quality, it is more than enough.

Possibly, I didn't build or purchase this computer as I was given it by a sibling, although I have done some major upgrades to it, thanks for the help anyhow.