Intel Arc Pro B50 vs Nvidia RTX PRO 4000 Blackwell SFF
Nvidia RTX PRO 4000 Blackwell SFF is the more capable pick; Intel Arc Pro B50 is the cheaper one - which wins comes down to the job below.
The verdict
- Plex
- Intel Arc Pro B50 transcodes more streams (~20 vs ~12).
- Local AI
- Nvidia RTX PRO 4000 Blackwell SFF has more VRAM (24GB vs 16GB) - up to ~33B (Q4).
Which wins for each job
| Job | Intel Arc Pro B50 | Nvidia RTX PRO 4000 Blackwell SFF |
|---|---|---|
| Plex transcode | ~20 streams win | ~12 streams |
| Frigate NVR | ~25 cameras | ~25 cameras |
| Local LLM | 16GB VRAM | 24GB VRAM win |
| Fits a mini-PC | low-profile PCIe | low-profile PCIe |
Approximate - capacity estimates from curated specs, the same logic as the recommender. Verify against your exact setup. Prices move; check the retailer.
Full specs
| Spec | Intel Arc Pro B50 | Nvidia RTX PRO 4000 Blackwell SFF |
|---|---|---|
| Price (list) | $349 | $1,500 |
| Type | gpu | gpu |
| Interface | pcie | pcie |
| Transcode | H.264/HEVC/AV1/VP9 (Xe2 media) | H.264/HEVC/AV1 (NVENC Blackwell 4:2:2) |
| Frigate detector | OpenVINO | TensorRT |
| TOPS | - | - |
| VRAM (GB) | 16 | 24 |
| Low profile | yes | yes |
| GPU sharing | sr-iov | vgpu |
| Power (W) | 70 | 70 |