NVIDIA DGX Spark
Powered by the NVIDIA GB10 Grace Blackwell superchip, NVIDIA DGX™ Spark delivers 1 PFLOPS of AI performance in a compact, low-power form factor. With the pre-installed NVIDIA AI software stack and 128GB of memory, developers can prototype, tune, and infer the latest generation of reasoning AI models from DeepSeek, Meta, Google, and others with up to 200 billion parameters locally, and seamlessly deploy them to the data center or cloud.
>NVIDIA GB10 Grace Blackwell superchip
>1 PFLOPS of FP4 AI performance
>128 GB of coherent and unified system memory
>ConnectX-7 Smart NIC
>Up to 4 TB of storage
>150 mm long x 150 mm wide x 50.5 mm high
Powered by the NVIDIA GB10 Grace Blackwell superchip, NVIDIA DGX™ Spark delivers 1 PFLOPS of AI performance in a compact, low-power form factor. With the pre-installed NVIDIA AI software stack and 128GB of memory, developers can prototype, tune, and infer the latest generation of reasoning AI models from DeepSeek, Meta, Google, and others with up to 200 billion parameters locally, and seamlessly deploy them to the data center or cloud.
>NVIDIA GB10 Grace Blackwell superchip
>1 PFLOPS of FP4 AI performance
>128 GB of coherent and unified system memory
>ConnectX-7 Smart NIC
>Up to 4 TB of storage
>150 mm long x 150 mm wide x 50.5 mm high
Technical characteristics
NVIDIA DGX Spark
Architecture | NVIDIA Grace Blackwell |
GPU | NVIDIA Blackwell Architecture |
CPU | 20-core ARM, 10 Cortex-X925 + 10 ARM Cortex-A725 |
CUDA cores | NVIDIA Blackwell Generation |
Tensor cores | 5th Generation |
RT cores | 4th Generation |
Tensor performance 1 | 1 PFLOP |
System memory | 128GB LPDDR5x Unified System Memory |
Memory interface | 256 bits |
Memory bandwidth | 273 GB/s |
Storage | 1 or 4 TB NVME. M2 with self-encryption |
USB | 4x USB Type-C |
Ethernet | 1x connector 10 GbE RJ-45 |
NIC | ConnectX-7 Smart NIC |
Wi-Fi connection | WiFi 7 |
Bluetooth | BT 5.3 |
Audio output | HDMI multi-channel audio output |
Energy consumption | TBD |
Display connectors | 1x HDMI 2.1a |
NVENC | NVDEC | 1x | 1x |
Operating system | NVIDIA DGX ™ Operating System |
System dimensions | 150 mm long x 150 mm wide x 50.5 mm high |
System weight | 1.2 kg |
* preliminary specifications, subject to change
1 FP4 TOPS theoretical using the hash function.

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