NVIDIA DGX Spark
Desktop AI supercomputer powered by the GB10 Grace Blackwell superchip, featuring a 20-core Grace CPU and Blackwell GPU with coherent unified 12 8GB memory. Delivers up to 1 PFLOPS of FP4 AI performance, supporting local development and inference for large-parameter models, with scalability up to 4 nodes in a cluster.
Core Specifications
CompleteSpecifications
| Superchip | NVIDIA GB10 Grace Blackwell |
| CPU | 20-core Arm (10x Cortex-X925 + 10x Cortex-A725) |
| GPU | NVIDIA Blackwell Architecture |
| Unified Memory | 128GB LPDDR5x (256-bit, 273 GB/s) |
| AI Compute | Up to 1 PFLOPS FP4 |
| Storage | Up to 4TB NVMe M.2 (Self-Encrypting) |
| Network | 1x 1GbE RJ-45 + ConnectX-7 200Gbps + Wi-Fi 7 |
| API | 4x USB-C + HDMI 2.1a |
| Power Consumption | 240W power supply (GB10 TDP 140W) |
| Size | 150 x 150 x 50.5 mm, 1.2kg |
| Operating System | NVIDIA DGX OS |
| Expand | Up to 4 clusters interconnected |
* Sparse mode specifications: Dense performance is half that of sparse specs. Specs sourced from NVIDIA's official product page; actual configuration subject to factory settings.
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Desktop AI supercomputer powered by the GB10 Grace Blackwell superchip, featuring a 20-core Grace CPU and Blackwell GPU with coherent unified 12 8GB memory. Delivers up to 1 PFLOPS of FP4 AI performance, supporting local development and inference for large-parameter models, with scalability up to 4 nodes in a cluster.
| Superchip | NVIDIA GB10 Grace Blackwell |
| CPU | 20-core Arm (10x Cortex-X925 + 10x Cortex-A725) |
| GPU | NVIDIA Blackwell Architecture |
| Unified Memory | 128GB LPDDR5x (256-bit, 273 GB/s) |
| AI Compute | Up to 1 PFLOPS FP4 |
| Storage | Up to 4TB NVMe M.2 (Self-Encrypting) |
| Network | 1x 1GbE RJ-45 + ConnectX-7 200Gbps + Wi-Fi 7 |
| API | 4x USB-C + HDMI 2.1a |
| Power Consumption | 240W power supply (GB10 TDP 140W) |
| Size | 150 x 150 x 50.5 mm, 1.2kg |
| Operating System | NVIDIA DGX OS |
| Expand | Up to 4 clusters interconnected |
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