Powered by the NVIDIA GB10 Grace Blackwell Superchip, NVIDIA DGX Spark™ delivers up to one petaFLOP1 of FP4 AI performance in a power-efficient, compact form factor. With the NVIDIA AI software stack preinstalled and 128 GB of memory, developers can prototype, fine-tune, and inference the latest generation of reasoning AI models from DeepSeek, Meta, NVIDIA, Google, Qwen, and others with up to 200 billion parameters locally.
| Specification | Details |
|---|---|
| Architecture | NVIDIA Grace Blackwell |
| GPU | NVIDIA Blackwell Architecture |
| CPU | 20-core Arm (10× Cortex-X925 + 10× Cortex-A725) |
| CUDA Cores | NVIDIA Blackwell Generation |
| Tensor Cores | 5th Generation |
| RT Cores | 4th Generation |
| Tensor Performance | 1 PFLOP |
| System Memory | 128 GB LPDDR5x (Unified System Memory) |
| Memory Interface | 256-bit |
| Memory Bandwidth | 273 GB/s |
| Storage | 4 TB NVMe M.2 (Self-Encryption) |
| USB | 4× USB Type-C |
| Ethernet | 1× RJ-45 |
| Network Interface | 10 GbE ConnectX-7 Smart NIC |
| Wi-Fi | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.3 |
| Audio Output | HDMI Multichannel Audio |
| Power Consumption | TBD |
| Display Connectors | 1× HDMI 2.1a |
| NVENC | NVDEC | 1× | 1× |
| Operating System | NVIDIA DGX™ OS |
| System Dimensions | 150 × 150 × 50.5 mm |
| System Weight | 1.2 kg |
| Predicted Available Time | Mar 5, 2026 |
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