The OSB-ER-64GXT-1T covers a wider temperature range (−40 °C to 83 °C, versus −25 °C to 78 °C). The OSB-ER-64G-1T has more AI performance (275 TOPS, versus 248 TOPS).
Diamond Systems Osbourne ER: temperature and AI performance diamondsys... +3diamondsystems.com ↗“thermal.max_operating_temp_c=78 °C, thermal.min_operating_temp_c=-25 °C”diamondsystems.com ↗“thermal.max_operating_temp_c=83 °C, thermal.min_operating_temp_c=-40 °C”diamondsystems.com ↗“performance.max_ai_tops=275 TOPS”diamondsystems.com ↗“performance.max_ai_tops=248 TOPS”
| OSB-ER-64G-1T | OSB-ER-64GXT-1T | |
|---|---|---|
| Jetson family | Jetson AGX Orin | Jetson AGX Orin Industrial |
| Operating temperature | −25 °C to 78 °C | −40 °C to 83 °C |
| Max AI performance | 275 TOPS | 248 TOPS |
| Cooling | Fanless | Fanless |
Notes:
- Temperature condition: The manufacturer says the operating range for both models "depends on SKU or module." diamondsys... +1diamondsystems.com ↗“thermal.operating_temp_condition=Depends on SKU or module”diamondsystems.com ↗“thermal.operating_temp_condition=Depends on SKU or module”
- TOPS figures: These are INT8 sparse values, which is the convention for Orin-based products. Both models use the same generation, so you can compare the numbers directly. Super mode doesn't apply to either model.
- Other specs: Apart from temperature, TOPS and the Jetson module, the two models list the same specs. That includes 64 GB memory, 1000 GB onboard storage, the same I/O and the same 704 g fanless enclosure. diamondsys... +1diamondsystems.com ↗“memory.memory_gb=64 GB, storage.onboard_storage_gb=1000 GB”diamondsystems.com ↗“memory.memory_gb=64 GB, storage.onboard_storage_gb=1000 GB”
In short, the XT model gives up some AI performance in exchange for a wider operating temperature range.
Product page and datasheet: Osbourne ER · Datasheet