Zyphra releases ZYFA, open-source FP8 attention kernels for AMD MI355X

Zyphra open-sourced ZYFA, FP8 and BF16 prefill attention kernels for AMD Instinct MI355X, running 1.16-1.76x faster than AMD's AITER on real activations with 62-78% lower error.

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2026-11-06 17:28 · MarkTechPost
Zyphra ZYFA: FP8 FlashAttention for AMD MI355X, Up to 1.76x Faster

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