Can I run this LLM?
Can a NVIDIA RTX 3090 (24GB) run Qwen3.8 27B?
Qwen · Apache 2.0 · estimated for a 24.0 GB machine at 4K context.
Yes — it runs great.
Best fit: Qwen3.8 27B at Q4_K_M · 16.6 GB · 35–53 tok/s on a NVIDIA RTX 3090 (24GB).
Every quantization on this machine
| Quant | Size | Speed | Fit |
|---|---|---|---|
| Q3_K_M | 11.8 GB | 47–70 tok/s | Runs great |
| Q4_K_M | 16.6 GB | 35–53 tok/s | Runs great |
| Q5_K_M | 19.5 GB | 31–46 tok/s | Tight / slow |
| Q6_K | 22.5 GB | 27–41 tok/s | Won't fit |
| Q8_0 | 29.0 GB | 22–32 tok/s | Won't fit |
| FP16 | 54.6 GB | 12–18 tok/s | Won't fit |
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