Lmstudio Community Qwen3 4B Thinking 2507 Mlx 4bit speed on Intel Arc Pro A40 and quantization-level VRAM fit.
Intel Arc Pro A40 meets the minimum VRAM requirement for Q4 inference of Lmstudio Community Qwen3 4B Thinking 2507 Mlx 4bit. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
Intel Arc Pro A40 can run Lmstudio Community Qwen3 4B Thinking 2507 Mlx 4bit with Q4 quantization. At approximately 44 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 | 44.20 tok/s | ✅ Fits comfortably |
| Q8 | 4GB | 6GB | 30.94 tok/s | ✅ Fits comfortably |
| FP16 | 8GB | 6GB | 16.79 tok/s | ❌ Not recommended |
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Intel Arc Pro A40 can run Lmstudio Community Qwen3 4B Thinking 2507 Mlx 4bit at Q4 with an estimated 44 tok/s.
Q4 inference is estimated to need about 2GB VRAM on this page, while Intel Arc Pro A40 has 6GB available.
If you need more speed or context headroom, compare alternative GPUs below and check higher-tier VRAM options.