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0 pointsju-st8y ago0 comments

The newest Xeons have a higher performance when you use AVX2 instead of AVX512 because of the low clock when using avx512 instructions (source in German: https://www.heise.de/ct/ausgabe/2017-20-Von-Suenden-Fehlern-... )

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The first gen is usually slower and a prototype so software can get written. AVX2's scatter gather instructions were similarly slower initially.

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0 pointsju-st8y ago0 comments

The newest Xeons have a higher performance when you use AVX2 instead of AVX512 because of the low clock when using avx512 instructions (source in German: https://www.heise.de/ct/ausgabe/2017-20-Von-Suenden-Fehlern-... )

The first gen is usually slower and a prototype so software can get written. AVX2's scatter gather instructions were similarly slower initially.

j / k navigate · click thread line to collapse