trying to get steady 4ghz

Soldato
Joined
21 Sep 2008
Posts
4,007
Hi guys been trying to a stable 4ghz but just cant do it it will go in to windows but once i try to do anything it restarts.
Im using these settings that might be wrong anyway

CPU CLOCK RATIO: x20
Advanced Cpu Features: all enabled with the exception of C3/c5/c7 state support.
QPI CLOCK RATIO: x36
UNCORE CLOCK: x16

Advanced Clock Control:

BCLK: 191mhz
PCI Express: 101mhz
CIA: DISABLED.

CPU CLOCK DRIVE: 800mV
PCI Ex CLOCK DRIVE: 900mV

Performance Enhance: OFF
XMP: OFF
System Memory Multi: x8


VOLTAGES:

VCORE: 1.287v
QPI: 1.215v
IOH: 1.1v
DRAM 1.5v - 1.66v
 
Soldato
OP
Joined
21 Sep 2008
Posts
4,007
@ chippy

I am running mine now, at 200 x 20, Vcore, 1.325V, QPI voltage 1.36V, CPU PLL voltage at 1.8V, and DRAM voltage at 1.64V.

RAM is set to 8x multi, with 8-8-8-24 timings.



And yeah, this is slightly important ^^

What other setting have you changed ?
 
Soldato
OP
Joined
21 Sep 2008
Posts
4,007
I got it sitting in windows now at 4ghz but as soon as i run prime95 it goes for about 20 seconds then restarts.
 
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