Can I run Winnow-12B on an NVIDIA H200?

Yes

Its Winnow-12B-BF16 file (23.8 GB) fits in the 127 GB an NVIDIA H200 can use, with room for ≈ 256K tokens of context.

Full analysis of Winnow-12B Everything that runs on NVIDIA H200 Get the Winnow-12B-BF16 file on Hugging Face

ollama run hf.co/EldanRing/Winnow-12B

Files and context on NVIDIA H200

Each file of Winnow-12B (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 H200	Context (16-bit)	Context (8-bit)
Winnow-12B-BF16	23.8 GB	Fits	256K	256K
Q8_0	12.7 GB	Fits	256K	256K
Winnow-12B-NVFP4	8.16 GB	Fits	256K	256K

Winnow-12B on other hardware

NVIDIA H200Yes
NVIDIA H100Yes
RTX 5090Yes, just
RTX 4090Yes
RTX 3090Yes
RTX 5060 Ti 16 GBYes, just
RTX 3060 12 GBYes
RTX 4060No
Mac with 32 GBYes
Mac with 64 GBYes
Mac with 128 GBYes

Popular models that run on NVIDIA H200

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.