AMD Instinct MI250X meets the minimum VRAM requirement for Q4 inference of nineninesix/kani-tts-2-en. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
AMD Instinct MI250X can run nineninesix/kani-tts-2-en with Q4 quantization. At approximately 586 tokens/second, you can expect Excellent speed - conversational response times under 1 second.
You have 127GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 1GB | 128GB | 585.96 tok/s | ✅ Fits comfortably |
| Q8 | 1GB | 128GB | 387.66 tok/s | ✅ Fits comfortably |
| FP16 | 1GB | 128GB | 220.56 tok/s | ✅ Fits comfortably |