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AVX512 - Intel vs. AMD
"For those saying Zen 4 doesn't have "true" AVX512 due to the 2x256bit nature of it, reminder that AlderLake and RocketLake are the same. And from what I've seen Zen 4 is overall faster since its better at a wider range of the more obscure instructions."
https://twitter.com/GPUsAreMagic/status/1564929690858577920(Intel) "In hardware there are only 2 256bit execution units. The server variants (IceLake-X, SapphireRapids) of these cores do have 2 512bit execution units, but not the client ones (TigerLake, RocketLake, AlderLake)."
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"AlderLake has 2 extra 256b FADDs on top of the 2 256b full FMACs, so it will have higher throughput than Rocketlake which only has the FMACs. Zen 4 also has 2x FMAC + 2x FADD. Whereas the server versions double everything to 512b as can be seen on die shots."
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A Geekbench V5 - szereti az AVX-512 -öt,
és emiatt az AMD is szereti ..
De a valóságban azért ne súlyozzúk túl ezt a tesztet ..."AVX-512 Makes Ryzen 9 7950X Geekbench 5 Results Look Good — Too Good"
https://www.tomshardware.com/news/ryzen-7000-boosted-by-avx512-geekbench?utm_medium=socialAMD Ryzen 9 7950X and ASUS ROG Crosshair X670E Extreme also tested in Geekbench
https://videocardz.com/newz/amd-ryzen-9-7950x-and-asus-rog-crosshair-x670e-extreme-also-tested-in-geekbench[ Szerkesztve ]
Mottó: "A verseny jó!"
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