---
id: pr-sglang-14640
repo: sgl-project/sglang
pr: 14640
title: '[sgl-kernel][Feat][B200][2/N] Support MXFP8 Grouped GEMM in Blackwell'
author: HydraQYH
date: '2026-02-26'
url: https://github.com/sgl-project/sglang/pull/14640
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: 88ad3b894a1b82454a1f6f15019b7846dff809ef
inclusion_reason: kernel file changes
changed_paths:
- sgl-kernel/csrc/expert_specialization/es_sm100_mxfp8_blockscaled_group_quant.cuh
head_ref_oid: 1a69a30d93b333d2985c4daf5c45c9e85f1c8677
artifact_dir: evidence/pull-bundles/sglang/gh-14640
---
# [sgl-kernel][Feat][B200][2/N] Support MXFP8 Grouped GEMM in Blackwell

- Repository: `sgl-project/sglang`
- PR: [14640](https://github.com/sgl-project/sglang/pull/14640)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `sgl-kernel/csrc/expert_specialization/es_sm100_mxfp8_blockscaled_group_quant.cuh`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-14640`
