can-i-run-this-llm

Can I run this LLM?

Can a NVIDIA RTX 4060 Ti (16GB) run GPT-OSS 20B (MoE)?

GPT-OSS · Apache 2.0 · estimated for a 16.0 GB machine at 4K context.

Yes — it runs great.

Best fit: GPT-OSS 20B (MoE) at Q5_K_M · 11.7 GB · 76–114 tok/s on a NVIDIA RTX 4060 Ti (16GB).

Every quantization on this machine

QuantSizeSpeedFit
Q2_K11.5 GB77–116 tok/sRuns great
Q3_K_M11.5 GB77–115 tok/sRuns great
Q4_K_M11.6 GB76–115 tok/sRuns great
Q5_K_M11.7 GB76–114 tok/sRuns great
Q6_K12.0 GB75–112 tok/sTight / slow
Q8_012.1 GB74–111 tok/sTight / slow
FP1613.8 GB67–101 tok/sWon't fit
Open the full calculator →Everything a NVIDIA RTX 4060 Ti (16GB) runsGPT-OSS 20B (MoE) on other machinesWhat to buy to run it →

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