Hi, i am looking for a mid range graphics card suitable for light gaming - eg battlefield, and also a small amount of video editing. The resolution i will be using is 1360 x 768, so i should be able to play at high res? My budget was £60 but i can stretch to 70 but no more. The 6770 is £69 at maplin and about the same for 7750. Both are gddr5 and 1gb. Any nvidias are welcome, but the only one within my price range is the gt 640 which doesnt seem to receive great reviews. I would consider second hand but, if possible wouldnt prefer it. out of those two amd cards, the 6770 looks to be slightly better, but requires more power and is also older. Which would be the best for my uses? Many thanks in advance. My specs are: i3 2100, asus p8h67 m le, 8gb corsair ddr3, 1tb seagate, antec 300, antec 430w psu. Will be getting solid state soon