Individual skill
nemo-mbridge-perf-moe-dispatcher-selection
Choose the right MoE token dispatcher (`alltoall`, DeepEP, or HybridEP) for the hardware, EP degree, and optimization stage. Summarizes patterns from DSV3, Qwen3, Qwen3-Next, and VLM bring-up work.
skills/nemo-mbridge-perf-moe-dispatcher-selection/SKILL.md
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BENCHMARK.mddoc · 4,419 bytesSKILL.mdcore · 7,950 bytesSKILL.mdcore · 7,950 bytesSKILL.mdcore · 7,950 bytescard.yamlasset · 4,045 bytesevals/evals.jsonasset · 1,522 bytesskill-card.mddoc · 4,020 bytesskill.oms.sigasset · 4,841 bytes
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# MoE Dispatcher Selection Guide
Stable docs: @docs/training/moe-optimization.md
Card: @skills/nemo-mbridge-perf-moe-dispatcher-selection/card.yaml
## Quick Decision
### By hardware
| Hardware | First choice | Why |
|---|---|---|
| H100 | DeepEP, if the runtime package is installed | Strong default for cross-node EP on Hopper |
| B200 | DeepEP, if the runtime package is installed | Good first choice unless a platform-specific HybridEP path is available |
| GB200 / GB300 NVL72 | HybridEP, if the runtime package is installed | Best fit for NVLink-domain-aware dispatch and lower memory pressure |