There's no GPU's with DDR5 in the shop i'm currently looking at, sad, I know. The best I could buy is either HD6670 2GB DDR3 or HD6570 4GB DDR3 (If ATI), GT630 4GB DDR3 or GT630 2GB DDR3 (If Nvidia). I'll try to look at different shops if they have better graphics cards. I want to know any graphics card that my rig can handle. (600W PSU, AMD Athlon 64 X2 Dual Core 5200+, 3GB RAM DDR2)(I'll be playing at 1366 x 768)