Can I run Winnow-12B on an RTX 4090?

Yes

Its Q8_0 file (12.7 GB) fits in the 21.6 GB an RTX 4090 can use, with room for ≈ 62K tokens of context.

Full analysis of Winnow-12B Everything that runs on RTX 4090 Get the Q8_0 file on Hugging Face

ollama run hf.co/EldanRing/Winnow-12B:Q8_0

Files and context on RTX 4090

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 RTX 4090	Context (16-bit)	Context (8-bit)
Winnow-12B-BF16	23.8 GB	Doesn't fit	—	—
Q8_0	12.7 GB	Fits	62K	128K
Winnow-12B-NVFP4	8.16 GB	Fits	95K	195K

Winnow-12B on other hardware

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 RTX 4090

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Qwen3-8BQwen · 8.19B
Qwen3-Coder-30B-A3B-Instruct-GGUFunsloth · 30.5B
Qwen2.5-7B-InstructQwen · 7.62B
Qwen3.5-9BQwen · 9.65B
Qwen2.5-0.5B-InstructQwen · 494M

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.