hi frnds ,i m thinking to buy buy a hd5670(on a very tight budget of 6k,,(100$ may be :s) for my pc ,system configuration is:: core2duo e7400 2.8ghz , 2gb ddr2 ram, 450w power supply, a monitor supporting max resolution of 1600x900(thinking to play at this resolution), not going to max ,what u think my pc will be able to run gta4,cod etc,on decent settings? and is this configuration better than a ps2 ?