---
id: pr-vllm-16263
repo: vllm-project/vllm
pr: 16263
title: '[Hardware][AMD] Improve OAM device ID + llama4 Maverick MOE tuning'
author: xw285cornell
date: '2025-05-02'
url: https://github.com/vllm-project/vllm/pull/16263
source_category: upstream-code
architectures:
- sm100
tags:
- kernel-fusion
- moe
techniques:
- kernel-fusion
hardware_features: []
kernel_types:
- moe
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 9352cdb56d70bd52d4e6ea88d991bf5f4cc93393
inclusion_reason: kernel file changes
changed_paths:
- benchmarks/kernels/benchmark_moe.py
- vllm/model_executor/layers/fused_moe/configs/E=128,N=1024,device_name=AMD_Instinct_MI300X.json
- vllm/platforms/rocm.py
head_ref_oid: 6e81b489aecd7b926ce0fc3850938c07218b60d3
artifact_dir: evidence/pull-bundles/vllm/gh-16263
---
# [Hardware][AMD] Improve OAM device ID + llama4 Maverick MOE tuning

- Repository: `vllm-project/vllm`
- PR: [16263](https://github.com/vllm-project/vllm/pull/16263)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `benchmarks/kernels/benchmark_moe.py`
- `vllm/model_executor/layers/fused_moe/configs/E=128,N=1024,device_name=AMD_Instinct_MI300X.json`
- `vllm/platforms/rocm.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-16263`
