AMD Instinct MI250X meets the minimum VRAM requirement for Q4 inference of vikhyatk/moondream2. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
AMD Instinct MI250X can run vikhyatk/moondream2 with Q4 quantization. At approximately 457 tokens/second, you can expect Excellent speed - conversational response times under 1 second.
You have 124GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 4GB | 128GB | 456.95 tok/s | ✅ Fits comfortably |
| Q8 | 7GB | 128GB | 336.08 tok/s | ✅ Fits comfortably |
| FP16 | 15GB | 128GB | 184.94 tok/s | ✅ Fits comfortably |