Hello people, I need some info. What is the performance difference, if any, between these 2 sets of modules. I understand having more memory is good, yet I can't help but think that so long as there is a fast fsb using 2x256 on a 1:1 divider, the difference would be negligible, even with gaming. Can anyone give me a definitive answer on this? I would like to spend less $$$ on 2x256 if I know that the difference in performance would be hardly noticeable.