I wouldn't be surprised for SSE4 to be the fastest cause it's easiest to map to ... | Hacker News

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		crest 20 days ago \| parent \| context \| favorite \| on: AVX2 is slower than SSE2-4.x under Windows ARM emu... I wouldn't be surprised for SSE4 to be the fastest cause it's easiest to map to NEON as both use 128 bit registers and offer a fairly simlar feature set.

vintagedave 20 days ago [–]

Author here - agreed, we have been speculating that too.

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