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On current OC attempt, 2nd worker keeps failing in p95 - Page 2

post #11 of 18
Thread Starter 
I think I hit a performance wall on that OC. Added 1.68V on the ram, same prob, one last try upping the CPU/NB, thats as brave as I'll be with the volts on this try, move on to other settings.
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post #12 of 18
My CPUNB runs at 1.4750V but my board overvolts 0.02 on the CPU itself so probably on the CPUNB also. So ~1.5000V. As long as temps are ok that's fine.
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post #13 of 18
Thread Starter 
I'm gave up on that OC, it tried

1.45 CPU
1.440625 CPU/NB
1.68___ RAM

and still still p95 fails

So I'm back to this





With much more sensible CPU/NB voltage and RAM voltage of

1.41875
1.625

I ran this setup with 310x11.5 CPU, only custom p95 it for 2h5m, so now I put it to 310x12 CPU and more volts, and just doing a quick p95 test, 23m so far, I'll run it 1h, then later do a +10h test.
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post #14 of 18
Thread Starter 
Quote:
Originally Posted by nicksasa View Post
My CPUNB runs at 1.4750V but my board overvolts 0.02 on the CPU itself so probably on the CPUNB also. So ~1.5000V. As long as temps are ok that's fine.
I only have a C2 chip, and a cheap cooler (but good for the money). I don't have RAM coolers either, so I can't push my luck.

My 5670 is my real bottleneck for the games I play anyway.


This p95 run at 1.46____V (I just upped it extra, probably more than needed) at 310x12 for 3.72 GHz actual is getting my highest socket temps yet, 51C.
Edited by Mit Namso - 2/11/11 at 1:27pm
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post #15 of 18
Ah didn't see you had a C2, nice OC for a C2. And i don't have any ram cooler either, but i have a temp sensor between the sticks and they get at max 52°C at 1.74V wich i don't mind (it's running 1.683 now).
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post #16 of 18
Thread Starter 
Overall this is the best OC I've had yet , I'm pretty new though, I put this rig together 1st week Jan.

But p95 is only 38m into a custom 2800MB test.
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post #17 of 18
im no pro but, thats the best unlocked total oc ive seen.
that nb oc and especially with your timings, lol. really nice.
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post #18 of 18
Never underestimate the C2...

My max overclock on air has been 3.85ghz cpu and 2790mhz cpu-nb with 6-6-6-21 timings, though memory was 1228mhz on the bus.

Not bad for c2, I plan to push it even further with WCing in the near future
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