I ran the prime95 at 1.475 vcore, and I lowered the north bridge voltage to 1.35v while keeping the other settings the same, and it lasted 7.5 hours at 3.8ghz before I shut down the PC. Is this long enough? Also, if I planned on overclocking to 3.9-4.0ghz, would changing the memory timing, and overclocking the north bridge help? I am asking because I have read about people doing these things, but I do not understand how they influence the overclocking process.
Thanks for your reply!