NVIDIA DGX Spark Supercomputer / AI Workstation
Compact AI supercomputer powered by the NVIDIA GB10 Grace Blackwell Superchip
The NVIDIA DGX Spark is a compact, integrated AI system delivering up to 1 PFLOP of AI compute in a desktop form factor. Built around the GB10 Grace Blackwell Superchip, it pairs 20 Arm CPU cores with 128 GB of unified LPDDR5X memory and a Blackwell-class GPU with 5th-gen Tensor Cores — designed for LLM inference, model fine-tuning, computer vision and generative AI development on your desk.
1 PFLOP FP4 AI compute
NVIDIA Blackwell GPU with 5th-generation Tensor Cores delivers up to 1 PFLOP of theoretical FP4 AI performance with sparsity for cutting-edge model inference and training.
128 GB unified memory
256-bit LPDDR5X unified memory architecture (~273 GB/s bandwidth) allows the CPU and GPU to share a single coherent memory pool — eliminating data-copy overhead for large models.
Massive model capacity
Run up to approximately 200B-parameter models on a single system, with support for multi-system scaling for even larger workloads.
Compact desktop form factor
Approximately 150 × 150 × 50.5 mm and 1.2 kg with a 240W external power supply — full AI workstation capability without a full-size tower.
Specifications at a glance
- AI Processor
- NVIDIA GB10 Grace Blackwell Superchip
- CPU
- 20-core Arm: 10 × Cortex-X925 + 10 × Cortex-A725
- GPU
- NVIDIA Blackwell, 6144 CUDA Cores, 5th-gen Tensor Cores
- AI Performance
- Up to 1 PFLOP FP4 (with sparsity)
- Memory
- 128 GB LPDDR5X unified, 256-bit, ~273 GB/s
- Storage
- 4 TB NVMe M.2 SSD, self-encrypting
- Network
- 10 GbE Ethernet + NVIDIA ConnectX-7 SmartNIC
- Wireless
- Wi-Fi 7, Bluetooth 5.4
- Display
- HDMI 2.1a; DisplayPort through USB-C
- USB
- 4 × USB Type-C
- OS Support
- NVIDIA DGX OS / Ubuntu Linux; Windows where supported
- AI Frameworks
- CUDA, PyTorch, TensorRT-LLM, NVIDIA AI stack
- Form Factor
- ~150 × 150 × 50.5 mm, ~1.2 kg
- Power Supply
- 240W external
- Security
- Secure Boot, encrypted storage, platform security
Warranty per configuration Nationwide insured delivery
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