NVIDIA H100 SXM5 80GB meets the minimum VRAM requirement for Q4 inference of Qwen/Qwen3-30B-A3B-Instruct-2507-FP8. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
NVIDIA H100 SXM5 80GB can run Qwen/Qwen3-30B-A3B-Instruct-2507-FP8 with Q4 quantization. At approximately 267 tokens/second, you can expect Excellent speed - conversational response times under 1 second.
You have 65GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 15GB | 80GB | 267.05 tok/s | ✅ Fits comfortably |
| Q8 | 31GB | 80GB | 201.44 tok/s | ✅ Fits comfortably |
| FP16 | 61GB | 80GB | 98.46 tok/s | ✅ Fits comfortably |