can-i-run-this-llm

Can I run this LLM?

Can a AMD Instinct MI355X (288GB) run Qwen3.8 Flash Next (MoE)?

Qwen · See model card · estimated for a 288.0 GB machine at 4K context.

Yes — it runs great.

Best fit: Qwen3.8 Flash Next (MoE) at Q8_0 · 188.3 GB · 261–392 tok/s on a AMD Instinct MI355X (288GB).

Every quantization on this machine

QuantSizeSpeedFit
Q2_K80.9 GB312–467 tok/sRuns great
Q3_K_M92.0 GB306–458 tok/sRuns great
Q4_K_M119.6 GB292–437 tok/sRuns great
Q5_K_M134.7 GB284–427 tok/sRuns great
Q6_K168.1 GB270–404 tok/sRuns great
Q8_0188.3 GB261–392 tok/sRuns great
FP16354.0 GB209–314 tok/sWon't fit
Open the full calculator →Everything a AMD Instinct MI355X (288GB) runsQwen3.8 Flash Next (MoE) on other machinesWhat to buy to run it →

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