can-i-run-this-llm

Can I run this LLM?

Can a AMD Instinct MI300X (192GB) run GPT-OSS 120B (MoE)?

GPT-OSS · Apache 2.0 · estimated for a 192.0 GB machine at 4K context.

Yes — it runs great.

Best fit: GPT-OSS 120B (MoE) at FP16 · 65.4 GB · 283–425 tok/s on a AMD Instinct MI300X (192GB).

Every quantization on this machine

QuantSizeSpeedFit
Q2_K62.6 GB286–429 tok/sRuns great
Q3_K_M62.6 GB286–428 tok/sRuns great
Q4_K_M62.8 GB286–428 tok/sRuns great
Q5_K_M62.9 GB285–428 tok/sRuns great
Q6_K63.3 GB285–428 tok/sRuns great
Q8_063.4 GB285–427 tok/sRuns great
FP1665.4 GB283–425 tok/sRuns great

Ran GPT-OSS 120B (MoE) on a AMD Instinct MI300X (192GB)? Add your real numbers →