---
id: pr-flashinfer-2063
repo: flashinfer-ai/flashinfer
pr: 2063
title: 'perf: TRT-LLM MoE Block-FP8 activation optimization'
author: nekorobov
date: '2025-11-08'
url: https://github.com/flashinfer-ai/flashinfer/pull/2063
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- kernel-fusion
- moe
techniques:
- kernel-fusion
hardware_features:
- fp8
kernel_types:
- moe
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: ba011d15ed44d32c9c226fd1d66746707233729c
inclusion_reason: kernel file changes
changed_paths:
- benchmarks/bench_trtllm_gen_fused_moe_autotuner.py
- csrc/trtllm_fused_moe_dev_kernel.cu
- include/flashinfer/trtllm/fused_moe/DevKernel.h
head_ref_oid: 4a72c0640bf39efe9157a0565836f67b42230ba3
artifact_dir: evidence/pull-bundles/flashinfer/gh-2063
---
# perf: TRT-LLM MoE Block-FP8 activation optimization

- Repository: `flashinfer-ai/flashinfer`
- PR: [2063](https://github.com/flashinfer-ai/flashinfer/pull/2063)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `benchmarks/bench_trtllm_gen_fused_moe_autotuner.py`
- `csrc/trtllm_fused_moe_dev_kernel.cu`
- `include/flashinfer/trtllm/fused_moe/DevKernel.h`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2063`
