Can I run PowerMoE-3b on an NVIDIA H100?

Yes

Its published weights (13.5 GB) fit in the 72.0 GB an NVIDIA H100 can use, with room for ≈ 4K tokens of context.

Full analysis of PowerMoE-3b Everything that runs on NVIDIA H100 Get the weights on Hugging Face

hf download ibm-research/PowerMoE-3b

Files and context on NVIDIA H100

Each file of PowerMoE-3b (and of GGUF versions the site has analyzed), and how much context fits next to it, with the context cache in 16-bit or 8-bit.

File	Size	On NVIDIA H100	Context (16-bit)	Context (8-bit)
As published	13.5 GB	Fits	4K	4K
4-bit (estimate)	1.90 GB	Fits	4K	4K

PowerMoE-3b on other hardware

NVIDIA H100Yes
RTX 5090Yes
RTX 4090Yes
RTX 3090Yes
RTX 5060 Ti 16 GBYes, just
RTX 3060 12 GBProbably, at 4-bit
RTX 4060Probably, at 4-bit
Mac with 32 GBYes
Mac with 64 GBYes
Mac with 128 GBYes

Popular models that run on NVIDIA H100

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Qwen3-8BQwen · 8.19B
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gemma-4-26B-A4B-itgoogle · 25.8B
Qwen3.6-35B-A3B-FP8Qwen · 36.0B

Assumes 90% of the card's memory is usable and at least 4K tokens of context for one conversation, with the context cache in 16-bit unless noted. Fits leaves at least 20% of that memory for context; Tight leaves less.