Add config file for fused MoE for Nemotron (TP4, B200)#34411
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vllm-bot merged 1 commit intovllm-project:mainfrom Feb 12, 2026
Merged
Add config file for fused MoE for Nemotron (TP4, B200)#34411vllm-bot merged 1 commit intovllm-project:mainfrom
vllm-bot merged 1 commit intovllm-project:mainfrom
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This pull request introduces a new configuration file with tuned parameters for the fused Mixture of Experts (MoE) kernel. The configuration is specifically for the Nemotron-H model on NVIDIA B200 GPUs with a tensor parallelism of 4. The change is straightforward, adding a data file for performance optimization. The file format and naming convention are consistent with the existing structure. The changes look good and I don't see any issues.
Signed-off-by: Daniel Serebrenik <daserebrenik@nvidia.com>
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Purpose
Tune MoE config for Nemotron-H model on B200 with TP4 (using
benchmark_moescript).Related PRs:
#32804
#33510
Test Plan
Compare performance with/without the JSON file using
vllm bench serve.Test Result
ISL 1024, OSL 1024
Essential Elements of an Effective PR Description Checklist
supported_models.mdandexamplesfor a new model.