Apple M4 Max meets the minimum VRAM requirement for Q4 inference of black-forest-labs/FLUX.2-dev. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
Apple M4 Max can run black-forest-labs/FLUX.2-dev with Q4 quantization. At approximately 80 tokens/second, you can expect Good speed - acceptable for interactive use.
You have 124GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 4GB | 128GB | 79.75 tok/s | ✅ Fits comfortably |
| Q8 | 8GB | 128GB | 49.96 tok/s | ✅ Fits comfortably |
| FP16 | 16GB | 128GB | 26.69 tok/s | ✅ Fits comfortably |