Here's the comparison of the AIE900A-AO and AIE900B-ONX on those three dimensions:
| Attribute | AIE900A-AO | AIE900B-ONX |
|---|---|---|
| PoE ports | 8 | 4 |
| GMSL camera inputs | 8 | 8 |
| AI performance | 200 TOPS | 100 TOPS (157 TOPS in Super mode) |
Key differences:
- PoE ports: The AIE900A-AO has 8 PoE ports, twice the AIE900B-ONX's 4. - GMSL inputs: Both systems support 8 GMSL camera inputs — identical on this dimension. axiomtek.com +1axiomtek.com ↗“io.gmsl_camera_inputs=8”axiomtek.com ↗“io.gmsl_camera_inputs=8” axiomtek.com +1axiomtek.com ↗“io.poe_port_count=8”axiomtek.com ↗“io.poe_port_count=4”
- AI TOPS: The AIE900A-AO (built on Jetson AGX Orin 32GB) delivers 200 TOPS, while the AIE900B-ONX (built on Jetson Orin NX 16GB) delivers 100 TOPS in its default mode and up to 157 TOPS in Super mode. axiomtek.com +2axiomtek.com ↗“performance.max_ai_tops=200 TOPS”axiomtek.com ↗“performance.max_ai_tops=100 TOPS”axiomtek.com ↗“performance.max_ai_tops_super=157 TOPS”
Note that the TOPS figures are INT8 (sparse for these Orin-based products), so they're comparable across both systems. The AIE900B-ONX's Super-mode rating only applies in that specific power mode, so even at its best it stays below the AIE900A-AO's default 200 TOPS.