NVIDIA H200 SXM 141GB meets the minimum VRAM requirement for Q4 inference of zai-org/GLM-4.7-Flash. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
NVIDIA H200 SXM 141GB can run zai-org/GLM-4.7-Flash with Q4 quantization. At approximately 223 tokens/second, you can expect Excellent speed - conversational response times under 1 second.
You have 123GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 18GB | 141GB | 223.41 tok/s | ✅ Fits comfortably |
| Q8 | 35GB | 141GB | 168.78 tok/s | ✅ Fits comfortably |
| FP16 | 70GB | 141GB | 94.83 tok/s | ✅ Fits comfortably |