6400+ds3 help

fan_83 · 19 Aug 2006 at 13:56

Help please..
I have a problem ocing my 6400 and ds3 past 415 clockspeed.. i can oc it and boots into windows and run dual prime safely. the weird thing is that after around 3 hours it reboots is=tself. I know that its not overheating because the temp didn;t go past 60c on everest..

does anyone know why did it do that? is it *** limit of my cpu or is it something that i can fix

I am using bios f4e, geil ultra 6400 with 5-5-5-15, vdim +0.2, vmch +0.1, vfsb+0.1, vcore at 1.425

trojan698 · 19 Aug 2006 at 13:57

try increasing vdimm to +0.4v

fan_83 · 20 Aug 2006 at 01:34

i tried that as well but it din;t work

i also tried using +0.2 on vmch adn the otehr one, 0.4 on vdimm, 1.475 on vcore and loosening the ram timings to 5-5-5-15 for 415 and still it truns itseld off automatically after a couple of hours

i know its not over ehating because the temp is always below 65c according to everest..

i also have a zalman zm-nbf47 on my nb and a fan blowing over my sb.. so those are not possible points of overheating..

is my 6400 at its limit already?

The Asgard · 20 Aug 2006 at 07:49

does it do the same if you just leave it with no stress test running?

fan_83 · 20 Aug 2006 at 14:07

i ma not sure.. but i donnl;t think so,
but i managed to get my system to be 12 hours dual prime stable at 425.. but it required 1.5vcore with the rest of *** specs *** same as before...

if i have to sue 1.5 i really want it to be stable at 450

but on a side note.. is it alright if i have a vcore drop of around 0.04?
i set vcore of 1.5 and everest is reporting 1.43 at full load during dual prime