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== Haswell-E Overclock Leaderboard & Owners Club == - Page 1351

post #13501 of 22164
Why is my core#3 on 5820K constantly 5-7c above others in load or idle?

I know the temperature on different cores will have differences, but is it normal to have this large of a margin?

I have applied thermal paste with a good spread and made sure the cooler is fitted tightly.
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post #13502 of 22164
Yes, that is normal....can be up to 10 degrees spread on many chips...not ideal but there it is..

In my experience chips that have a lower spread of temps are better for OCers but that is not always true either

smile.gif
post #13503 of 22164
Mine does a spread of 9-10 ¤C frown.gif

57¤C on some cores, 67¤C on the hottest.. it sucks..
post #13504 of 22164
One thing I noticed on chips like that myself is that having the thinnest layer of paste possible to still get good contact helped drop the spread a couple of degrees ....and once...bottoming out the tightening down of a waterblock on one side first helped a degree too...so what started as a 10 degree spread ended at 7....

Vagaries in the IHS and contact I guess?...

Lord knows what happens under the IHS....I think I'd delid any chip that was able on water cooling...not on LN2 though...I have heard
post #13505 of 22164
Quote:
Originally Posted by Jpmboy View Post

the bench will get bumped to points (surely if gpupi did). great run!!

(Lately, I'm seeing why MS is giving out W10 free)


The other undeniable aspect of it is as far as extreme results go, is the time length of the test and the fact it requires a reasonable amount of stability to complete ph34r2.gif
post #13506 of 22164
You can't delid the haswell E though
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post #13507 of 22164
Well think of it this way, if most of your cores operate at a lower temp then run your rig based on those temps. If the one core with higher running temps happens to die, replace it with the Intel Tuning Plan - or even the warranty if you don't OC and just run p95 24/7 with an Intel Stock Cooler. Mine also has a 7C hysteresis between my lowest and hottest core. I do tend to blame Intel for that - I've remounted 3 or 4 times with different TIMs, still the same temp. difference. Basically it's Intel's fault and nothing much you can do about it... also don't even try delidding this thing.
Edited by Desolutional - 10/15/15 at 3:14am
post #13508 of 22164
Quote:
Originally Posted by Desolutional View Post

Well think of it this way, if most of your cores operate at a lower temp then run your rig based on those temps. If the one core with higher running temps happens to die, replace it with the Intel Tuning Plan - or even the warranty if you don't OC and just run p95 24/7 with an Intel Stock Cooler. Mine also has a 7C hysteresis between my lowest and hottest core. I do tend to blame Intel for that - I've remounted 3 or 4 times with different TIMs, still the same temp. difference. Basically it's Intel's fault and nothing much you can do about it... also don't even try delidding this thing.

I would, but this chips overclocks kinda good and i don`t want to risk it, ending up with a cpu that overclocks to 4.5Ghz 1.350V tongue.gif
post #13509 of 22164
Quote:
Originally Posted by Arne Saknussemm View Post

Yes, that is normal....can be up to 10 degrees spread on many chips...not ideal but there it is..

In my experience chips that have a lower spread of temps are better for OCers but that is not always true either

smile.gif

Assuming that the thermal paste is correctly applied, the temp differences is a factory defect?
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紅魔館
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秋山 澪
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For Sale: Crucial 2x8GB DDR4 2400 / 1TB 2.5" HDD
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CPUMotherboardGraphicsRAM
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post #13510 of 22164
Delidding any CPU designed for this socket is a pointless venture, that's all that really needs to be said
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