RX 7600 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.
RX 7600 can run Qwen/Qwen3-4B with Q4 quantization. At approximately 44 tokens/second, you can expect Moderate speed - useful for batch processing.
You have 6GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 2GB | 8GB | 44.33 tok/s | ✅ Fits comfortably |
| Q8 | 4GB | 8GB | 28.05 tok/s | ✅ Fits comfortably |
| FP16 | 9GB | 8GB | 17.80 tok/s | ❌ Not recommended |