Re:Six times faster than C
by utopcell on Friday July 07, 2023 @02:10PM
(#36635914)
ANDs vs cmps seem to be a mixed bag. They are faster on my older Broadwell system (E5-2690V4 / 128GiB RAM) but they are actually consistently slower on my Rome system (AMD EPYC 7B12 / 512GiB RAM). Of course, neither Broadwells nor Romes have AVX512, so likely this is where you're getting the win from.
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