I'm running at 3480Mhz now 8x435 at the following settings:
PCI-e frequency 101.
Vcore 1.46250v.
CPU PLL 1.58v.
FSB termination voltage 1.38v.
Dram voltage 2.14v.
NB voltage 1.35v.
SB voltage 1.150v.
CPU GTL 0.63x.
NB GTL 0.67x.
SB 1.5v AUTO
Loadline calibration enable.
CPU spread spectrum disable.
PCI-e spread spectrum disable.
I tried running it at 8x440 but it kept crashing on Prime. So I tried bumping the Vcore to 1.5, DRAM to 2.2v and NB to 1.45 and it still crashed. I'm tempted to stay at my current speed and volts. The temps seem comfortable.
PCI-e frequency 101.
Vcore 1.46250v.
CPU PLL 1.58v.
FSB termination voltage 1.38v.
Dram voltage 2.14v.
NB voltage 1.35v.
SB voltage 1.150v.
CPU GTL 0.63x.
NB GTL 0.67x.
SB 1.5v AUTO
Loadline calibration enable.
CPU spread spectrum disable.
PCI-e spread spectrum disable.

I tried running it at 8x440 but it kept crashing on Prime. So I tried bumping the Vcore to 1.5, DRAM to 2.2v and NB to 1.45 and it still crashed. I'm tempted to stay at my current speed and volts. The temps seem comfortable.
Last edited: