The only other Jetson production module with an Ampere GPU and 8 GB of memory is the Jetson Orin Nano 8GB. nvidia.com +1nvidia.com ↗“Entry Ampere SoM”nvidia.com ↗“memory.memory_gb=8 GB”
Jetson Orin NX 8GB vs. Jetson Orin Nano 8GB nvidia.com +1nvidia.com ↗“Compact Ampere SoM; up to 117 INT8 TOPS (Super mode), 1024 CUDA cores, 6-core Cortex-A78AE, 8GB LPDDR5”nvidia.com ↗“Entry Ampere SoM; up to 67 INT8 TOPS (Super mode), 1024 CUDA + 32 Tensor cores, 6-core Cortex-A78AE, 8GB LPDDR5 (102 GB/s)”
| Spec | Jetson Orin NX 8GB | Jetson Orin Nano 8GB |
|---|---|---|
| GPU architecture | Ampere | Ampere |
| Memory | 8 GB LPDDR5 | 8 GB LPDDR5 |
| CUDA / Tensor cores | 1024 / 32 | 1024 / 32 |
| NVDLA engines | 1 | 0 |
| Memory bandwidth (default / Super) | 102 / 102 GB/s | 68 / 102 GB/s |
| AI performance, INT8 sparse (default / Super) | 70 / 117 TOPS | 40 / 67 TOPS |
| Power envelope (default / Super) | 10–20 W / 10–40 W | 7–15 W / 7–25 W |
| Form factor | 260-pin SO-DIMM (69.6x45mm) | 260-pin SO-DIMM (69.6x45mm) |
Other 8 GB production modules use a different GPU architecture, so they don't match:
- Jetson Xavier NX 8GB uses Volta. developer...developer.nvidia.com ↗“Compact Volta SoM; up to 21 INT8 TOPS, 384 CUDA + 48 Tensor cores, 6-core Carmel, 8GB”
- Jetson TX2 uses Pascal. developer...developer.nvidia.com ↗“Pascal SoM; 1.33 TFLOPS FP16, 256 CUDA cores”
- Jetson TX2i uses Pascal. developer...developer.nvidia.com ↗“Industrial/rugged Pascal SoM”
The Jetson Orin Nano Super Developer Kit also has an Ampere GPU and 8 GB of memory, but it's a developer kit, not a production module. nvidia.comnvidia.com ↗“Jetson Orin Nano Super Developer Kit · Jetson Developer Kits”