NVIDIA H200 SXM 141GB meets the minimum VRAM requirement for Q4 inference of Qwen/Qwen3-Coder-Next. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
NVIDIA H200 SXM 141GB can run Qwen/Qwen3-Coder-Next with Q4 quantization. At approximately 124 tokens/second, you can expect Excellent speed - conversational response times under 1 second.
You have 96GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 45GB | 141GB | 124.22 tok/s | ✅ Fits comfortably |
| Q8 | 90GB | 141GB | 94.62 tok/s | ✅ Fits comfortably |
| FP16 | 179GB | 141GB | 48.10 tok/s | ❌ Not recommended |