Quote Originally Posted by petekol View Post
I try to push q9450 on P5Q (0703 BIOS) and see that the prime is only stable if I set Vcore high.

PLL, VTT do not influence stability at all that I want on particular FSB
I tried PLL 1.52-1.6 and VTT 1.22-1.38

The wall I reach is 470FSB on Vcore=1.4 LLC=on (the windows loads on 485, but prime is not stabile)
Some other stable FSBs:
440 on Vcore=1.3 LLC=on
450 on Vcore=1.36 LLC=on
460 on Vcore=1.38 LLC=on

What can I do to go above 470????? I think Vcore=1.4 is already too high ……
Raise your Northbridge volts.