DGX Spark

Capabilities & specifications

Manufacturer specifications and disclosures. This profile is not a hands-on review or a security assessment.

AI capabilities

Local model inference, fine-tuning and agent development.[1] ↗

Processing location

Local execution supported; cloud use depends on applications and configuration.[1] ↗

Processor

GB10 Grace Blackwell; 20-core Arm CPU.[1] ↗

Sensors & inputs

Not documented in reviewed sources

Display & output

Not documented in reviewed sources

Connectivity

Wi-Fi 7, Bluetooth 5.4, 10 GbE and ConnectX-7 networking.[1] ↗

Memory & storage

128 GB unified memory; 64 GB configurations through OEM partners. Up to 4 TB NVMe.[1] ↗

Battery or power

240 W power supply; 140 W chip TDP. These are different measures.[1] ↗

Software

NVIDIA DGX OS (Ubuntu-based).[1] ↗

Subscription

Not documented in reviewed sources

Privacy & security disclosures

Local-capable hardware does not establish the data behavior of installed applications.[1] ↗