Can I run this LLM?
Can a NVIDIA GB300 Grace Blackwell (288GB HBM + 480GB) run GLM 5.3 Flash?
GLM · MIT · estimated for a 288.0 GB machine at 4K context.
Yes — it runs great.
Best fit: GLM 5.3 Flash at Q8_0 · 341.0 GB · 44–67 tok/s on a NVIDIA GB300 Grace Blackwell (288GB HBM + 480GB).
Every quantization on this machine
| Quant | Size | Speed | Fit |
|---|---|---|---|
| Q8_0 | 341.0 GB | 44–67 tok/s | Runs great |
| FP16 | 641.6 GB | 12–18 tok/s | Tight / slow |
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