Intel Arc Pro A40 meets the minimum VRAM requirement for Q4 inference of Qwen/Qwen3-4B. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
Intel Arc Pro A40 can run Qwen/Qwen3-4B with Q4 quantization. At approximately 47 tokens/second, you can expect Moderate speed - useful for batch processing.
You have 4GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 2GB | 6GB | 47.24 tok/s | ✅ Fits comfortably |
| Q8 | 4GB | 6GB | 32.90 tok/s | ✅ Fits comfortably |
| FP16 | 9GB | 6GB | 15.31 tok/s | ❌ Not recommended |