Can I run gpt-oss-120b on an RTX 3060 12 GB?

Even its smallest file (As published, 65.2 GB) is more than an RTX 3060 12 GB can hold (10.8 GB usable): it needs 7 of them.

Full analysis of gpt-oss-120b Everything that runs on RTX 3060 12 GB

Files and context on RTX 3060 12 GB

Each file of gpt-oss-120b (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 3060 12 GB	Context (16-bit)	Context (8-bit)
As published	65.2 GB	Doesn't fit	—	—

gpt-oss-120b on other hardware

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

Popular models that run on RTX 3060 12 GB

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tiny-Qwen2ForCausalLM-2.5trl-internal-testing · 2.44M
Qwen3-Coder-30B-A3B-Instruct-GGUFunsloth · 30.5B
Qwen2.5-0.5B-InstructQwen · 494M
Qwen2.5-1.5B-InstructQwen · 1.54B
Qwen3-4BQwen · 4.02B
Qwen3.5-4BQwen · 4.66B

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.