Originally posted by ms178
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Compare that to the GeoMean from this article, where AMD got a whopping 59.0% performance advantage in AVX-512 mode, with what should be a narrower implementation (1x FMA vs. 2x and higher latency for at least some instructions).
Curious to hear your explanations of that.
Edit: Michael 's CpuMiner testing of AVX-512 on Alder Lake showed much bigger gains, often accompanied by higher power consumption (though not insane). I wish he'd tested a few more apps, so we could get a similar picture as we now have for Zen 4.
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