MoonMath AI has open-sourced a HIP attention kernel for AMD's MI300X GPU that beats AMD's own AITER v3 on every shape, w...

MoonMath AI has open-sourced a HIP attention kernel for AMD's MI300X GPU that beats AMD's own AITER v3 on every shape, with speedups up to 1.26x. The trick uses one-instruction asm wrappers for register control. K stays in LDS, V in L1, Q in registers. https://www.marktechpost.com/2026/06/22/moonmath-ai-open-sources-a-hip-attention-kernel-for-amd-mi300x-that-beats-aiter-v3-on-every-shape-and-rounding-mode/ #AIagent #AI #GenAI #AIInfrastructure

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