new mobo & sli setup

[snakegb]

Hi,

Ive just changed my motherboard and resetup my system with a clean install of win7 64bit, pre the motherboard change i had a stable system running a Q6600 @ 3.4ghz with a gigabyte x48-DS4, 1 gtx 280 with a Corsair 620w PSU.

I am now running a Q6600 @ 3.48ghz with Asus P5N72-T Premium with 2x gtx 280's Sli with a Corsair 620w PSU

win7 boots and runs wow with no problems: Orthos prime causes blue screen after 20min. I have removed 1 of the gtx 280's at the min incase i have a power issue as i did get some random dots on the screen at 1 point but this was once only, not had it since 1 remove 1 gtx.

here are my overclock settings incase i have something set wrong:

Voltages:
Cpu 1.50v
Cpu PLL 1.60v
Cpu Vtt 1.40v
Memory Voltage 2.20v
NB Core Volatage 1.58v
SB Core Volatage 1.55v
1.2V HT Voltage 1.25v
Cpu GTC_REF Ratio [+60mV]

Pci frequency's are set at 100

FSB Memory Clock mode [3:2]
FSB (QDR),mhz [1550]
Mem (DDR),mhz [1033]
Cpu Multiplier x9

Mem timings are set to:
5,7,7,18,2T

Advanced Memory settings on Auto except tRFC
tRRD 4
tRC 29
tWR 10
tWTR 7.8us
tREF 7
tRD 7
tRFC 68


this is about as much as i know about OC so any help would be great

 

[cmndr_andi]

Do you still have your old motherboard?

If so, check this out.

As apart from SLI support, the 780i is hugely inferior to an X48.

 

[snakegb]

Do you still have your old motherboard?

If so, check this out.

As apart from SLI support, the 780i is hugely inferior to an X48.

I dont have the old m/b got rid of it cause it was crossfire and not Sli