Can I run this LLM?
Can a Mac Studio M5 Ultra (512GB) run Qwen3 Coder Next 80B-A3B (MoE)?
Qwen · Apache 2.0 · estimated for a 512.0 GB machine at 4K context.
Yes — it runs great.
Best fit: Qwen3 Coder Next 80B-A3B (MoE) at FP16 · 159.5 GB · 76–114 tok/s on a Mac Studio M5 Ultra (512GB).
Every quantization on this machine
| Quant | Size | Speed | Fit |
|---|---|---|---|
| Q2_K | 29.2 GB | 137–206 tok/s | Runs great |
| Q3_K_M | 38.3 GB | 130–195 tok/s | Runs great |
| Q4_K_M | 49.3 GB | 122–183 tok/s | Runs great |
| Q5_K_M | 59.2 GB | 116–174 tok/s | Runs great |
| Q6_K | 65.8 GB | 112–168 tok/s | Runs great |
| Q8_0 | 84.8 GB | 102–153 tok/s | Runs great |
| FP16 | 159.5 GB | 76–114 tok/s | Runs great |
Open the full calculator →Everything a Mac Studio M5 Ultra (512GB) runsQwen3 Coder Next 80B-A3B (MoE) on other machinesWhat to buy to run it →
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