eVGA LT x58 multi problems

tech9 · Jul 7, 2009

I have a 920 running at 220X20, but when you first boot cpu-z says 20x220, but after a few minutes of prime, it drops to 220x12 @ 2600mhz.

Any idea why? Everything under CPU features is disabled.

nzaneb · Jul 7, 2009

tech9 said:
I have a 920 running at 220X20, but when you first boot cpu-z says 20x220, but after a few minutes of prime, it drops to 220x12 @ 2600mhz.

Any idea why? Everything under CPU features is disabled.

Sounds like Thermal Throttling. What are the temps like?

tech9 · Jul 8, 2009

vreg temp 91, getting a little warm there I suppose?

tech9 · Jul 8, 2009

I saw someone saying Throttling happens at 80C on the cpu?

tech9 · Jul 8, 2009

Got it fixed, it was throttling thanks!
Happens around 90C, didn't think it was getting that high. Forgot that HT was on :\

nzaneb · Jul 8, 2009

tech9 said:
Got it fixed, it was throttling thanks!
Happens around 90C, didn't think it was getting that high. Forgot that HT was on :\

Glad you got it figured out. What size rad are you running? I've got a double and a single in line, and they have a hard time keeping my DO in check (under 70C) at 4ghz (1.2625V), although it does run 24/7, and the heat output from the 3 GPU's is a little detrimental.

tech9 · Jul 8, 2009

Its a double, with just the CPU right now.
i'm at 4.4 @ 1.41v around 70-75C loaded when the room is warm. I'm guessing with HT on it was jumping to 90 before it even registered :\

Now I just need to get my vreg cooled. I was thinking my NB would be the problem, but its keeping cool with the passive HS.

eVGA LT x58 multi problems

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