RTX 4070 Ti Super meets the minimum VRAM requirement for Q4 inference of Qwen/Qwen2.5-0.5B-Instruct. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
RTX 4070 Ti Super can run Qwen/Qwen2.5-0.5B-Instruct with Q4 quantization. At approximately 105 tokens/second, you can expect Excellent speed - conversational response times under 1 second.
You have 13GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 3GB | 16GB | 105.15 tok/s | ✅ Fits comfortably |
| Q8 | 5GB | 16GB | 73.16 tok/s | ✅ Fits comfortably |
| FP16 | 11GB | 16GB | 46.92 tok/s | ✅ Fits comfortably |