Can I run Groot-19B-A3B-261023 on an NVIDIA H100?

Yes

Its published weights (38.9 GB) fit in the 72.0 GB an NVIDIA H100 can use, with room for ≈ 256K tokens of context.

Full analysis of Groot-19B-A3B-261023 Everything that runs on NVIDIA H100 Get the weights on Hugging Face

hf download GrootTeam/Groot-19B-A3B-261023

Files and context on NVIDIA H100

Each file of Groot-19B-A3B-261023 (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	38.9 GB	Fits	256K	256K
Q4_K_MGrootTeam/Groot-19B-A3B-261023-GGUF	11.7 GB	Fits	256K	256K

Groot-19B-A3B-261023 on other hardware

NVIDIA H100Yes
RTX 5090Yes, with a GGUF version
RTX 4090Yes, with a GGUF version
RTX 3090Yes, with a GGUF version
RTX 5060 Ti 16 GBYes, with a GGUF version
RTX 3060 12 GBNo
RTX 4060No
Mac with 32 GBYes, with a GGUF version
Mac with 64 GBYes, just
Mac with 128 GBYes

Popular models that run on NVIDIA H100

Qwen3-0.6BQwen · 752M
Qwen3-VL-8B-InstructQwen · 8.77B
gpt2openai-community · 137M
Qwen3-8BQwen · 8.19B
Qwen3-Coder-30B-A3B-Instruct-GGUFunsloth · 30.5B
gemma-4-26B-A4B-itgoogle · 25.8B
Qwen2.5-7B-InstructQwen · 7.62B
Qwen3.5-9BQwen · 9.65B

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.