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OC'ing my CPU more...

post #1 of 9
Thread Starter 
ok i run completely stable at 3.6ghz. Then I up it 3mhz in the bios and it runs "ok". It is a "slow" boot, it pauses on reboot. then i get to the login screen for windows and it flashes green when i log in. right now its running at 3.69ghz and i haven't had any problems, i am running prime95 and F@H. It has been about 15 mins temps are good at 52*C

Edit - also i have my pc2 - 6400 running @ or around pc2 - 3200. I loosened up the speeds b/c before i couldn't even go past 3.6ghz when i ran 1:1 with the FSB
    
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post #2 of 9
Thread Starter 
I just up'd the cpu voltage to 1.4 from 1.3875 Haven't noticed any difference, I also set the memory to run at pc2 - 4800

Also the memory voltage is at 1.8v and the NB and SB are set to auto voltage
    
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post #3 of 9
I dont know much about that CPU but a voltage of 1.8 sounds very high. How far are you OC'ed already? You have a nice cooler so you should be able to take it pretty far.

I dont really understand your question
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post #4 of 9
240fsb seems to be the max running the 6xx on air.

I think anything above that should be a water cooling or add a Delta 220cfm fan to that XP-120 and consider lapping the XP-120 also, it helps somewhat.

As for Vdimm, try a 2.1v, don't leave it at auto, run the ratio at a 3:5 and 4-4-4-12 (4) timings.
post #5 of 9
Thread Starter 
lapping the xp-120? i don't know that i know what you mean. Also I have it running at 248fsb.

and kopi that 1.8v was for the memory. and my major concern is, is the system pausing on a restart before it repowers a sign of instability? I mean usually at 240fsb the lights in the case don't have time to power off but now they do. any ideas?
    
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post #6 of 9
hmm...that one escapes me. I'm still a bit of a noobie, but I do know some stuff.

Lapping is where you get a nice sandpaper or sanding material, and sand down the face of your Heatsink to get maximum contact with teh CPU for teh best heat transfer
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post #7 of 9
Thread Starter 
ok i see, thanks for the info.
    
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post #8 of 9
Thread Starter 
I think this is as far as i'm going to go tonight...
    
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post #9 of 9
Have you tried the move to the 266fsb? This brings all the motherboard/cpu frequencies back into Intel SPec. Try setting all functions to auto and your fsb to 266.

Believe it or not, this is more stable than 250 because 200/266 are Intel SPec and the numbers between the two are not.

Your board and cpu should be able to easily make the 1066fsb. I have done this with three boards and the 630 so far.

R
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