---
id: pr-vllm-18778
repo: vllm-project/vllm
pr: 18778
title: '[Perf] Tunings for SM100 FP8 CUTLASS kernel'
author: mgoin
date: '2025-06-04'
url: https://github.com/vllm-project/vllm/pull/18778
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- quantization
techniques: []
hardware_features:
- fp8
kernel_types:
- quantization
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 53a5a0ce30dd623808ebd02947e5183f918b6c2f
inclusion_reason: kernel file changes
changed_paths:
- csrc/quantization/cutlass_w8a8/c3x/scaled_mm_sm100_fp8_dispatch.cuh
head_ref_oid: f96ed4bda2f58390862adee2cdef80c57b839487
artifact_dir: evidence/pull-bundles/vllm/gh-18778
---
# [Perf] Tunings for SM100 FP8 CUTLASS kernel

- Repository: `vllm-project/vllm`
- PR: [18778](https://github.com/vllm-project/vllm/pull/18778)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `csrc/quantization/cutlass_w8a8/c3x/scaled_mm_sm100_fp8_dispatch.cuh`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-18778`
