05.06.2018., 13:30
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#2091
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Datum registracije: Jul 2012
Lokacija: vk+
Postovi: 14,584
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Ako stvarno može 5ghz na svim jezgrama to je čudo. No nekako sam skeptičan, prije da se radi o boostu 4-6-8 jezgri ili neki drugi trik
Čuđenje je vidim uzajamno
Citiraj:
Okay, where's the LN2 pot? It can't be running in that case next to the monitor. Even if they'd fit a beefy custom WC loop in there, I don't think it'd be able to handle the instantaneous load of 28 cores @ 5GHz, not on a single die.
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Citiraj:
It's not a big problem to RUN all cores at 5 GHz. Hey, it was possible back in 2011! The only problem is to take off all the heat, which may be around 500 Watt. It may be possible with scalping and high-end water cooling. But i guess that this CPU will be for hard-core enthusiasts and costs in 5-10K range
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Citiraj:
In the first screenshot Cinebench reads 2.7 GHz. So some variant of the 8180?
What will be the power consumption be like for 28 cores at 5 GHz. A 7900X when pushed to the limit under P95 approaches 500W, I'd imagine that this thing will easily approach 1.2-1.5 KW. That's more than what extreme over lockers push on GPUs under LN2.
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Citiraj:
Jesus Freaking Christ. Will this still be on 14nm? The Xeon Platinum 8180 is 204W TDP and that's 2.5Ghz all-core load, with real life full load (all execution units firing) likely higher as we've seen with Intel, say closer to 250W. I don't think it'll fit under the 300W envelope for future processors spec'd under X299. I mean if they did really rate it for 300W I'm positive real life testing will prove higher.
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Citiraj:
At 5GHz (all cores) it's consuming more than just 500W, way more. Just pick up any 7980xe review & see the power consumption with OC, none of them reach 5GHz btw.
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Zadnje izmijenjeno od: Manuel Calavera. 05.06.2018. u 13:38.
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