Core i9 11900KF Sample Hits 98 Degrees C cooled with 360mm AIO Under Load
Right disclaimers first, we've seen comparable stories with Comet Lake before release, which turned out much better in the end. None the less as the titles say, an all-core boost on the pending Rocket lake Core i9 11900KF resulted at 98 Degrees C under all-core load.
You can fire off many scenarios here, wrongly installed liquid cooler, power stage PL2 locked at 250 Watt for a far too long time, incompatible or unrefined BIOS applying wrong voltages ... and well fill it in yourself.
Some folks at the Chinese tech forum ChipHell have access to Core i9-11900KF and when they stressed it at what seem to be stock settings (all-core boost frequency of 4.80 GHz) it would hit 98 Degrees C, and that's on an LCS cooler 360mm as configuration. AIDA64 was used in the FPU stress test to create load, normally on such a cooler and say Comet Lake, you'd hit 80 Degrees there. CPU-Z reports a core voltage of 1.401V which I find too high and thus that can be the reason behind the high temps. Make of it what you will, but if it's the voltage then tweaking Rocket lake is going to be difficult.
Additional sources: 9550pro (Twitter), ChipHell Forums
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According to the Intel specification page for the 11900K, the CPU's maximum operating temp is 100°c. Which means 98°c is a safe operating temp for the chip. Albeit high, but normal. Hell, my Ryzen 7 3700X has a maximum operating temp of 95°c...
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I can get my 5900x to 98c too... No problem...
They said 10900k was hot... 5900x is hotter with better cooling LOL
Noobs always "leaks" stupid things...
5900x also has more cores. I swear some people around here are just dumb. 10900k was hot. Just not clickbait extreme. People like you prolly defending the temp issues on the 6700k too.
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Insert Will Smith saying That's Hot meme here.
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Way to go to make a click bait article Guru3d cmon it was running AVX512.... AVX period gets fking hot.... avx 512 makes most cpus nuclear.
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I bet more than 99c @ 1.4v