github-featured / ryancodrai--turbovec

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  • v0.1.3 097b47bb3c
    比较

    v0.1.3 — AVX-512BW scoring kernel for x86

    frostbyte_neo 发布于 2026-04-15 14:36:48 +00:00

    All modern x86 CPUs (Ice Lake / Sapphire Rapids / Zen 4+) now get a
    runtime-dispatched AVX-512BW scoring kernel that closes the gap vs FAISS
    FastScan: all 4-bit configs win by 1-6%, 2-bit ST at parity. Pre-AVX-512
    x86 chips still take the existing AVX2 fallback. ARM/NEON unchanged.

    Public API is unchanged. Recall is bit-identical on every config.

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