NVIDIA DGXSpark
Your Personal AI Supercomputer
One PetaFLOP of AI performance on your desk. Run models with up to 200 billion parameters, fine-tune on proprietary data, and develop AI applications -- all without sending a single byte to the cloud.
Desktop Form Factor
1
PetaFLOP FP4
128
GB Unified Memory
200B
Parameter Models
4TB
NVMe Storage
What You Can Do With DGX Spark
A full AI development platform that fits on your desk. No cloud bills, no data exposure, no GPU rental queues.
Run LLMs Locally
Run large language models with up to 200 billion parameters on your desk. Llama, Mistral, Gemma, and thousands of open-source models at full speed.
Fine-Tune Models
Customize foundation models on your proprietary data. Train domain-specific AI that understands your industry and workflows.
Eliminate Cloud Costs
Stop paying per-token API fees and hourly GPU rentals. DGX Spark is a one-time investment that pays for itself in months.
Private & Secure AI
Your data never leaves your facility. Perfect for classified, regulated, or sensitive workloads where cloud AI is not an option.
Scale with NVLink
Connect two DGX Spark units via NVLink to double memory to 256GB and boost compute. Scale your personal AI lab as needs grow.
AI Development
Build RAG applications, AI agents, computer vision systems, and production AI services. Full CUDA development environment.
Who DGX Spark Is Built For
From individual researchers to compliance-driven organizations, DGX Spark puts enterprise AI in reach.
AI Researchers
Experiment with large models, run ablation studies, and prototype new architectures without cloud GPU queues.
Data Scientists
Develop and test ML pipelines, run feature engineering at scale, and iterate on models faster.
Small AI Teams
A shared AI development platform for prototyping, testing, and small-scale training.
Defense Contractors
Air-gapped AI for classified environments. CMMC-compliant deployment available from PTG.
Healthcare Organizations
HIPAA-compliant AI for patient data analysis, medical imaging, and clinical NLP. All on-premises.
AI Developers
Build production AI applications -- RAG systems, chatbots, code assistants, image generators -- locally.
Technical Specifications
Every detail of the NVIDIA DGX Spark personal AI supercomputer.
| AI Performance | 1 PetaFLOP FP4 |
| GPU | NVIDIA Blackwell GPU |
| CPU | NVIDIA Grace CPU20 ARM Cores: 10x Cortex-X925 + 10x Cortex-A725 |
| Memory | 128GB Unified LPDDR5X273 GB/s bandwidth | Shared between CPU and GPU |
| Storage | Up to 4TB NVMe SSD |
| Networking | 1x 10GbE Ethernet |
| Wireless | WiFi 7 + Bluetooth 5.3 |
| Multi-Unit | Connect 2 units via NVLinkDouble memory to 256GB and increase compute |
| Form Factor | Desktop AI ComputerCompact, office-friendly design |
| Power | Standard wall outletNo special electrical requirements |
| Cooling | Fan-cooled, office-quiet |
| Software | NVIDIA AI Enterprise, NGC Catalog, NIMCUDA, cuDNN, PyTorch, TensorFlow included |
The PTG Advantage
DGX Spark is powerful out of the box. With PTG, it becomes a complete AI solution.
Pre-Configured AI Stack
We set up your preferred frameworks, models, development tools, and workflows before delivery.
CMMC/HIPAA Compliant
Our CMMC-RP certified team configures encryption, access controls, audit logging, and security hardening.
AI Consulting Included
Bundled AI consulting hours. We help you identify use cases, select models, and build your first applications.
On-Site Setup & Training
Raleigh-Durham Triangle: in-person delivery, install, and training. Remote setup available nationwide.
DGX Spark vs. Cloud AI
NVIDIA DGX Spark
Cloud AI Services
Frequently Asked Questions
What AI models can DGX Spark run?
How does it compare to a GPU workstation?
Can I connect multiple DGX Sparks together?
What software is included?
Does it need special power or cooling?
Can PTG help with HIPAA/CMMC compliance?
When is DGX Spark available?
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Bring AI to Your Desk
NVIDIA DGX Spark puts a PetaFLOP of AI performance in a desktop form factor. No data center required, no cloud dependency, no compromise on capability.
Reserve your DGX Spark today and our CMMC-RP certified team will configure it for your exact use case.