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3930K at 4.8 are my temps normal?

post #1 of 7
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Hi there I currently have my 3930K overclocked to 4.8 with 1.424 vcore in cpu-z and my temps are hitting a max of 80 when running prime95 and ibt for a few hours. Just wondering if my temps are normal for my cooling setup listed in my sig. Thanks
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post #2 of 7
288
    
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post #3 of 7
I don't know if they are "normal" but just for reference with my D14 and 3930K at the same clock and at 1.440 load in CPU-z I get ~78 for IBT and ~75 for P95. Ambients are about 21-23 degrees.
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post #4 of 7
Thread Starter 
anyone else
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post #5 of 7
I have a very similar setup to yours, I'd say your temps are slightly below average. Before I installed my 2nd rad and the mosfet block I could hit 75C running IBT. After, I hit 65C max. I've since moved up to 4.9 with offset mode, gets me about 1.376 in CPUz. My ambient is a cool 17C. Note, I am talking about the CPU temp, not individual cores. I believe my sensors to be inaccurate as one will hit 81C, another 63C. Too big a swing to be 100% accurate at full load IMHO.

I've found that the SB-E is more than sensitive to a good mount/thermal application. I've reset mine at least 3 or 4 times to get here (I'm using PK-1). Also, I found that with the combination of two 3.120s and my Raystorm block that running my pump slightly undervolted (~10.2V at 3420RPM) has helped my temps for the better.

Here is a screenshot (split in half) of a one hour OCCT run this weekend:

660
400
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post #6 of 7
With that much rad, I would think you'd be in at around 65'C max range. I max at 65'C there abouts with IBT max memory used with my sigs cooling specs. I use 1.375v for my cpu and 1.21v for my GTX480.
    
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post #7 of 7
I'm looking into ordering my first custom watercooling system. I have my 3930K on an Asus P9X79 in a DangerDen Torture Rack. Wondering if I need to order waterblocks for my VRM and Southbridge?

I am using an old H70 closed loop right now and my C2 stepping CPU can do 5.0GHz @1.5v but it throttles down when hitting 91°C TJ Max.
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