Black Forest Labs Flux 2 Dev speed on AMD Radeon Pro W7800 and quantization-level VRAM fit.
AMD Radeon Pro W7800 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.
AMD Radeon Pro W7800 can run Black Forest Labs Flux 2 Dev with Q4 quantization. At approximately 31 tokens/second, you can expect Moderate speed - useful for batch processing.
You have 15GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 17GB | 32GB | 31.31 tok/s | ✅ Fits comfortably |
| Q8 | 33GB | 32GB | 21.91 tok/s | ❌ Not recommended |
| FP16 | 65GB | 32GB | 11.90 tok/s | ❌ Not recommended |
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AMD Radeon Pro W7800 can run Black Forest Labs Flux 2 Dev at Q4 with an estimated 31 tok/s.
Q4 inference is estimated to need about 17GB VRAM on this page, while AMD Radeon Pro W7800 has 32GB available.
If you need more speed or context headroom, compare alternative GPUs below and check higher-tier VRAM options.