I have 2 ram brand types considering, but can't really decide. Both reviwed as good and great for overclcoking. So here they are. 2GB Extreme performance Patriot PC6400 800MHZ 4-4-4-12 or 2GB CorsairXMS2 PC6400 800Mhz 4-4-4-12 Both are EPP ready and Patriot has SLI, and corsiar i belive has it or not, not sure. Anyway which will do better?.