⚡ Powered by the NVIDIA GB10 Grace Blackwell Superchip, NVIDIA DGX™ Spark delivers up to 1 petaFLOP (FP4) of AI performance in a power‑efficient, compact workstation. With the NVIDIA AI software stack preinstalled and 128 GB unified memory, developers can prototype, fine‑tune, and inference reasoning LLMs (DeepSeek, Meta, NVIDIA, Google, Qwen) with up to 200B parameters locally—ideal for generative AI, RAG, multimodal, and agentic AI workflows.
🧩 Feature
- 🚀 NVIDIA GB10 Superchip
Up to 1 petaFLOP (FP4) with Grace Blackwell—optimized for LLM inference, fine‑tuning, prompt engineering, and agent frameworks.
- 🧠 128 GB coherent unified system memory
Run 200B‑parameter models locally with unified LPDDR5x memory for zero‑copy data access and fast context handling.
- 🌐 NVIDIA ConnectX networking
ConnectX™ enables pairing two DGX Spark systems to handle 405B‑parameter workloads—scalable multi‑node AI experiments.
- 🧱 NVIDIA AI Software Stack
Full‑stack generative AI: NVIDIA NIM microservices, CUDA, Triton Inference Server, TensorRT‑LLM, toolchains, libraries, and pre‑trained models.
📊 Specification
| 🏗 Architecture | NVIDIA Grace Blackwell |
| 🎮 GPU | NVIDIA Blackwell Architecture |
| 🖥 CPU | 20 core Arm, 10 Cortex-X925 + 10 Cortex-A725 Arm |
| 🔢 CUDA Cores | NVIDIA Blackwell Generation |
| 🧮 Tensor Cores | 5th Generation |
| 💡 RT Cores | 4th Generation |
| ⚙️ Tensor Performance | 1 PFLOP |
| 🧠 System memory | 128 GB LPDDR5x, coherent unified system memory |
| 🛣 Memory Interface | 256-bit |
| 🚅 Memory Bandwidth | Up to 273 GB/s |
| 💽 Storage | 4 TB NVME.M2 with self-encryption |
| 🔌 USB | 4x USB TypeC |
| 🌐 Ethernet | 1x RJ-45 connector 10 GbE |
| ⚡ NIC | ConnectX-7 NIC @ 200 Gbps |
| 📶 Wi‑Fi | WiFi 7 |
| 🟦 Bluetooth | BT 5.4 w/LE |
| 🔊 Audio-output | HDMI multichannel audio output |
| 🔋 Power Supply | 240W |
| 🖥 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 |
🛠 Hardware overview
🎯 Application
📦 Part list
| Quick Start Guide | x1 |
| Power Supply | x1 |
| Power Cord | x1 |