Quote Originally Posted by BranNutz View Post
I thought I had mine stable too but it was crashing after 1 hour of P95, I tweaked the gtlref settings from auto to -60 and it wouldnt even boot, then to -50 and it ran P95 for 3 hours before it crashed. So I dropped it to -45 and now no crashes so far. So yeah they do make a difference for stability on dual cores. I run 4.5Ghz 24/7 on air with 1.368Vcore, and 1.35VTT, 2000FSB linked and synced with P1/P2 enabled.

I am willing to bet you can get that chip stable at lower Vcore if you set GTLref correctly.
I've got good stability at 4400MHz with my current settings. I wondered about your suggested GTL Ref settings, my DFI board has the three settings for:
1.CPU GTL 0/2: currently set at 63
2.CPU GTL 1/3: also set at 63
3.NB GTL: set at 61
So, on your board, do you have all those values set at 45?