Both modules are in the catalog — here's the comparison on the three specs you asked about:
| Spec | Jetson T4000 | Jetson AGX Orin Industrial |
|---|---|---|
| Max AI performance | 600 TOPS (INT8) | 248 TOPS (INT8) |
| Memory | 64 GB LPDDR5X, 273 GB/s | 64 GB LPDDR5, 204.8 GB/s |
| Max TTP temperature | 75 °C | 85 °C |
What this means for a hot outdoor robot:
- AI compute: The T4000 (Jetson Thor family, Blackwell architecture) delivers more than double the INT8 AI throughput of the AGX Orin Industrial — both figures are sparse INT8, so they're comparable across generations. The T4000 also carries 1200 FP4 TFLOPS, which is a separate low-precision figure you can't compare against the INT8 TOPS numbers. developer... +2developer.nvidia.com ↗“performance.max_ai_tops=600 TOPS”nvidia.com ↗“performance.max_ai_tops=248 TOPS”developer.nvidia.com ↗“max_fp4_tflops=1200 TFLOPS”
- Memory: Both modules have 64 GB, but the T4000's LPDDR5X runs at higher bandwidth (273 GB/s vs 204.8 GB/s). developer... +1developer.nvidia.com ↗“memory.memory_bandwidth_gb_per_s=273”nvidia.com ↗“memory.memory_bandwidth_gb_per_s=204.8”
- Thermal headroom — the key consideration for a hot robot: The AGX Orin Industrial is rated to a higher max TTP of 85 °C versus the T4000's 75 °C. In a hot enclosure with limited airflow, that gives the AGX Orin Industrial roughly 10 °C more thermal-processor-package margin before throttling. developer... +1developer.nvidia.com ↗“thermal.max_ttp_temp_c=75 °C”nvidia.com ↗“thermal.max_ttp_temp_c=85 °C”
One important note: max TTP is a module thermal limit, not the ambient environment the module can operate in. For a true outdoor-ambient comparison, check the operating temperature range of the carrier system or enclosure you'll deploy it in.
Bottom line: The T4000 wins decisively on AI compute and memory bandwidth within a tighter power envelope (40–70 W vs 15–75 W), but the AGX Orin Industrial's higher TTP limit gives it more thermal headroom in hot conditions. If your enclosure runs hot and you can't guarantee strong cooling, the AGX Orin Industrial may be the safer choice; if you can manage thermals, the T4000 offers substantially more AI performance per watt. developer... +1developer.nvidia.com ↗“power.power_envelope=40-70 W”nvidia.com ↗“power.power_envelope=15-75 W”