can-i-run-this-llm

Can I run this LLM?

Can a NVIDIA A100 (80GB) run GPT-OSS 20B (MoE)?

GPT-OSS · Apache 2.0 · estimated for a 80.0 GB machine at 4K context.

Yes — it runs great.

Best fit: GPT-OSS 20B (MoE) at FP16 · 13.8 GB · 225–338 tok/s on a NVIDIA A100 (80GB).

Every quantization on this machine

QuantSizeSpeedFit
Q2_K11.5 GB240–360 tok/sRuns great
Q3_K_M11.5 GB240–359 tok/sRuns great
Q4_K_M11.6 GB239–358 tok/sRuns great
Q5_K_M11.7 GB238–357 tok/sRuns great
Q6_K12.0 GB236–354 tok/sRuns great
Q8_012.1 GB236–353 tok/sRuns great
FP1613.8 GB225–338 tok/sRuns great

Ran GPT-OSS 20B (MoE) on a NVIDIA A100 (80GB)? Add your real numbers →