Four Jetson production modules meet ≥32 GB memory with a power envelope topping out at 40 W or less, all in their default power modes:
| Module | Memory | Power envelope | Notes |
|---|---|---|---|
| Jetson AGX Orin 32GB | 32 GB LPDDR5 | 15–40 W | Up to 200 INT8 TOPS (sparse, Base mode) |
| Jetson AGX Xavier 64GB | 64 GB LPDDR4x | 10–30 W | Up to 32 INT8 TOPS; lifecycle status listed as EOL |
| Jetson AGX Xavier 32GB | 32 GB LPDDR4x | 10–30 W | Up to 32 INT8 TOPS |
| Jetson AGX Xavier Industrial | 32 GB LPDDR4x | 20–40 W | Up to 30 INT8 TOPS; extended temperature (max junction/TTP 85 °C) |
All figures are in the modules' default power modes. If you're comparing against Super-mode envelopes, note that the Jetson AGX Orin 32GB's Super-mode power envelope is 15–60 W — above your 40 W ceiling — and no module meets both constraints in Super mode.
One caveat on generational comparisons: the Orin module's 200 TOPS is an INT8 sparse figure, while the Xavier modules' 32/30 TOPS are dense INT8 figures, so they aren't directly comparable on paper.