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NVIDIA DGX Spark personal AI computer by @Xi Computers

 
DGX personal AI computer, designed to build and run AI.

The increasing size and complexity of generative AI models is making development efforts on local systems challenging. Prototyping, tuning, and inferencing large models locally requires large amounts of memory and significant compute performance. As enterprises, software providers, government agencies, startups, and researchers staff up AI efforts, the need for AI compute resources continues to grow.
NVIDIA Grace Blackwell Architecture

The NVIDIA DGX™ Spark is built around the new GB10 Grace Blackwell Superchip, based on the Grace Blackwell architecture and optimized for a desktop form factor. GB10 features a powerful Blackwell GPU with fifth-generation Tensor Cores and FP4 support, delivering up to 1000 AI TOPS of compute. GB10 also includes a high-performance Grace 20-core Arm CPU to supercharge data preprocessing and orchestration, speeding up model tuning and real-time inferencing. The GB10 Superchip uses the NVLink™C2C to deliver a CPU+GPU coherent memory model with 5X the bandwidth of PCIe Gen 5. .
NVIDIA GPU, CPU, Networking, and AI Software Technologies  
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 AI development and testing workloads with AI models up to 200 billion parameters at your desktop with large, unified system memory.
   
NVIDIA ConnectX Networking

High-performance NVIDIA Connect-X networking enables connecting two NVIDIA DGX Spark systems together 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.
   
To learn more about the NVIDIA DGX Spark, visit www.nvidia.com/en-us/products/workstations/dgx-spark/
© 2025 NVIDIA Corporation. All rights reserved. NVIDIA, the NVIDIA logo, DGX are trademarks and/or registered trademarks of NVIDIA Corporation in the U.S. and other countries. All other trademarks and copyrights are the property of their respective owners.
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Technical Specifications
Model Name NVIDIA DGX Spark
Architecture NVIDIA Grace Blackwell
GPU NVIDIA Blackwell Architecture
CPU 20 core Arm, 10 Cortex-X925 + 10 Cortex-A725 Arm
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 256-bit
Storage 4 TB NVME.M2 with self-encryption
USB 34x USB TypeC
Ethernet 1x RJ-45 connector 10 GbE
NIC ConnectX-7 Smart NIC, for Interconnect 2 systems only
WiFi WiFi 7
Bluetooth BT 5.3 w/LE
Audio-output HDMI multichannel audio output
Power Consumption TBD
Display Connectors 1x HDMI 2.1a
NVENC | NVDEC 1x | 1x
OS NVIDIA DGX™ OS
System Dimensions 150 mm L x 150 mm W x 50.5 mm H
System Weight 1.2 kg
Warranty 1-year limited warranty
* Theoretical FP4 TOPS using the sparsity feature,
preliminary specifications, subject to change

*Published Prices. Prices shown (provided by way of a Quotation or a Pre-Configured List) are subject to change without prior notice to the prices in effect at the time of Quotation or placing an Order. Seller reserves the right to make any corrections to prices quoted due to availability, clerical errors or errors of omission. In the event of any specific requirements (including without limitation any design, specification, ordered quantity, or shipment changes) representing a price increase.
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