I just ordered a Zotac Geforce GTX460 AMP!(810MHz Core). What would be the maximum required CPU for it according to you. I am torn between i5 760 and i7 870. I would be running either on 3.8 to 4 GHz. I just dont want to spend the extra money on the 870 if It is not going to convert to performance in games. After all the research I have done, I think the PC would be GPU limited at anything above i5 760 4GHz.
Rest of the specs:
Cooler Master RC310(+3 120 mm Fans)
i5 760/i7 870 @4GHz
Gigabyte P55 UD2
4GB DDR3 RAM