I need help with graphic card too.I have a P-4 3.0 Ghz,512 MB DDR RAM,intel D915 GAVL board.I want to play games like FEAR,BF2,Elder Scroll 4 but 7900 GT is bit above my budget.I'm incline dtowards 7600 GT but i've been told that 6800 512 MB Xtreme is a better choice as it has 256 bit bus as compared to 128 bit.Now i don't know much abt this bit buses so i need an advice on this one.
Also i have a 350W power supply,will this be ok for 7600 GT.