Hey Bino !

Instead of (425x8) try (463x7) and then you tell me

You will have more bandwith, less vcore (1,325 Bios) prime95 stable
Set FSB=1,4

I found that's the best OC under 3,6 I could find, i tested a lot these days and the one I want that is (450x8) though i perfectly work with 1,425 on bios it just fail 1 core on prime95..so i started to search for another good one and i found it

Make some benchs on everest with the one you have now (425x8) and then with (463x7)

Best regards
Sergio