Can I run this LLM?
Can a NVIDIA GB300 Grace Blackwell (288GB HBM + 480GB) run GLM-5.2 (MoE)?
GLM · MIT · estimated for a 288.0 GB machine at 4K context.
Yes — it runs great.
Best fit: GLM-5.2 (MoE) at Q5_K_M · 560.8 GB · 20–30 tok/s on a NVIDIA GB300 Grace Blackwell (288GB HBM + 480GB).
Every quantization on this machine
| Quant | Size | Speed | Fit |
|---|---|---|---|
| Q3_K_M | 342.7 GB | 57–86 tok/s | Runs great |
| Q4_K_M | 465.8 GB | 28–42 tok/s | Runs great |
| Q5_K_M | 560.8 GB | 20–30 tok/s | Runs great |
| Q6_K | 625.9 GB | 17–25 tok/s | Tight / slow |
| Q8_0 | 801.4 GB | 12–17 tok/s | Won't fit |
| FP16 | 1508.0 GB | 5–8 tok/s | Won't fit |
Open the full calculator →Everything a NVIDIA GB300 Grace Blackwell (288GB HBM + 480GB) runsGLM-5.2 (MoE) on other machinesWhat to buy to run it →
Ran GLM-5.2 (MoE) on a NVIDIA GB300 Grace Blackwell (288GB HBM + 480GB)? Add your real numbers →