SIMD experimental 모듈

https://pkg.go.dev/simd/archsimd

archsimd package - simd/archsimd - Go Packagesarchsimd package - simd/archsimd - Go Packagespkg.go.dev



공식 - amd64는 avx2까지, arm64는 vfpv3까지만 되는 거 같다.

https://go.dev/wiki/MinimumRequirements#amd64


Go Wiki: Minimum Requirements - The Go Programming LanguageGo Wiki: Minimum Requirements - The Go Programming Languagego.dev



성능 차이 (GOAMD64=4는 무시)

https://lemire.me/blog/2026/06/06/how-much-do-amd64-microarchitecture-levels-help-in-go/

How much do amd64 microarchitecture levels help in Go?Our 64-bit Intel and AMD processors have evolved over decades. When you compile a Go program for a 64-bit Intel or AMD processor, the compiler targets, by default, a nearly 20-year-old instruction set. The binary that comes out runs on essentially any x64 chip, but it also leaves on the table every instruction that was … Continue reading How much do amd64 microarchitecture levels help in Go?lemire.me







밋첼 하시모토 선생님께서 쓰신 너는 SIMD 를 알아야 해


https://mitchellh.com/writing/everyone-should-know-simd

Everyone Should Know SIMDEveryone Should Know SIMDmitchellh.com




끝.