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[TRITON] Moe a8w4 tuning #1410

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[TRITON] Moe a8w4 tuning #1410

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@lburzawa lburzawa commented Nov 14, 2025 •
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Motivation

Improve MOE a8w4 performance.

Technical Details

  • Fused 3 routing kernel into 2 for small batches of <= 16 tokens.
  • Tuned config for batch of 1024.

Test Plan

  • Correctness and performance tests.

Test Result

  • Correctness tests pass.
  • Microbench and e2e performance improved on targeted batches.

Submission Checklist

@lburzawa lburzawa requested review from azaidy and vgokhale November 14, 2025 03:48
@vgokhale vgokhale changed the title Moe a8w4 tuning [TRITON] Moe a8w4 tuning Nov 14, 2025
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@vgokhale vgokhale Awaiting requested review from vgokhale

@azaidy azaidy Awaiting requested review from azaidy

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@lburzawa