---
id: pr-sglang-8818
repo: sgl-project/sglang
pr: 8818
title: '[Perf] Tunings for SM100 FP8 CUTLASS kernel'
author: hhzguo
date: '2025-08-14'
url: https://github.com/sgl-project/sglang/pull/8818
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- gemm
techniques: []
hardware_features:
- fp8
kernel_types:
- gemm
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 841810f227d5c8c9385749df811272eebc8e5845
inclusion_reason: kernel file changes
changed_paths:
- sgl-kernel/benchmark/bench_fp8_gemm.py
- sgl-kernel/csrc/gemm/fp8_gemm_kernel.cu
- sgl-kernel/csrc/gemm/math.hpp
head_ref_oid: b53363604e74a9382e39e292c1002232b1ca7cff
artifact_dir: evidence/pull-bundles/sglang/gh-8818
---
# [Perf] Tunings for SM100 FP8 CUTLASS kernel

- Repository: `sgl-project/sglang`
- PR: [8818](https://github.com/sgl-project/sglang/pull/8818)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `sgl-kernel/benchmark/bench_fp8_gemm.py`
- `sgl-kernel/csrc/gemm/fp8_gemm_kernel.cu`
- `sgl-kernel/csrc/gemm/math.hpp`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-8818`
