NVIDIA DGX Spark

AI is coming to your home

The personal AI computer powered by NVIDIA Grace Blackwell architecture, will give developers, researchers and data scientists the power of a supercomputer at a compact size

NVIDIA DGX Spark

Worlds smallest supercomputer

Meet the desktop friendly DGX Spark. A supercomputer for your home. But don’t let the size trick you. Its powered by NVIDIA GB10 Grace Blackwell Superchip, which gives you 1000 AI TOPS of AI performance in a compact form factor. It comes preinstalled with NVIDIA AI software stack, 128 GB of memory, 5th generation Tensor cores and NVIDIA ConnectX Networking which allows you to connect two NVIDIA DGX Spark systems together to work with AI models up to 405 billion parameters.

Empower professionals

Developers, researchers and datascientists can prototype, fine-tune, and inference the latest generation of reasoning AI models from DeepSeek, Meta, Google, and others with up to 200 billion parameters locally, and seamlessly deploy to the data center or cloud.

NVIDIA GB10 Superchip

Experience up to 1000 AI TOPS of AI performance at FP4 precision with the NVIDIA Grace Blackwell architecture.

128 GB of Coherent Unified System Memory

Run your AI development and testing workloads with AI models up to 200 billion parameters at your desktop with large, unified system memory.

NVIDIA ConnectX Networking

Double the performance by connecting 2 Spark systems with NVIDIA ConnectX Networking. Enabling you to work with AI models up to 405 billion parameters.

NVIDIA AI Software Stack

Use a full-stack solution for generative AI workloads, including tools, frameworks, libraries, and pretrained models.

NVIDIA DGX Spark

NVIDIA DGX Spark Specifications

Architecture NVIDIA Grace Blackwell
GPU Blackwell Architecture
CPU 20 core Arm, 10 Cortext-X925 + 10 Cortex-A725 Arm
CUDA Cores Blackwell Generation
Tensor Cores 5th Generation
RT Cores 4th Generation
Tensor Performance 1000 AI TOPS
System Memory 128 GB LPDDR5x, unified system memory
Memory Interface 256-bit
Memory Bandwidth 273 GB/s
Storage 1 or 4 TB NVME.M2 with self-encryption
USB 4x USB 4 TypeC (up to 40Gb/s)
Ethernet 1x RJ-45 connector, 10 GbE
NIC ConnectX-7 Smart NIC
Wi-Fi WiFi 7
Bluetooth BT 5.3
Audio-output HDMI multichannel audio output
Power Consumption 170W
Display Connectors 1x HDMI 2.1a
NVENC | NVDEC 1x | 1x
OS NVIDIA DGX™ OS
System Dimensions 150mm L x 150 mm W x 50.5 mm H
System Weight 1.2 kg