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Pushing the Limits of AMD Zen 3: Achieving 85.3 GFLOPS on a Single Core! I recently took on the challenge of squeezing every drop of performance out of a single AMD Zen 3 core, suc…

TL;DR: By instantiating a CUTLASS s16816gemm_f16 kernel with S=3 pipeline stages, 256×128 threadblock tiles, and epilogue vectorization width 4, I achieved 31.9 TFLOPS FP16→FP32 on…