I just bought a new acer computer for light gaming and was wondering if there was any cheap graphics card that only required 300watts power. The plug is a pcie x16 running windows 8. If you need any more information I would happy reply. Thanks.
I don't know if you have a psu of 300watts that supports your whole system or you just want gpu that requires 300watts?
Leaving that aside here is Tom's list for best gpu for money of feb month which you might want to take a look: http://www.tomshardware.com/reviews/gaming-graphics-card-review,3107.html