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Datacenters & Chips · first seen 06 November 2026, 17:28 UTC
Zyphra releases ZYFA FP8 attention kernels for AMD MI355X
Gives AMD GPU users faster, lower-error attention kernels as an open alternative to AITER.
Zyphra open-sourced FP8 and BF16 prefill attention kernels for AMD Instinct MI355X that run 1.16-1.76x faster than AMD's AITER, with 62-78% lower error at head dimension 128.