NVIDIA DGX Rubin NVL8 turnkey AI system with 8 Rubin GPUs, 2.3 TB HBM4, sixth-generation NVLink, ConnectX-9 networking, and BlueField-4 DPUs for training and agentic AI.
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NVIDIA DGX Rubin NVL8 8-GPU Full Server and AI System
NVIDIA DGX Rubin NVL8 | Turnkey Server System
NVIDIA DGX Rubin NVL8 is a turnkey eight-GPU AI system built on the NVIDIA Rubin architecture for training, post-training, reasoning, and agentic inference. It combines eight Rubin GPUs with sixth-generation NVLink, high-speed ConnectX-9 scale-out networking, BlueField-4 DPUs, and the NVIDIA DGX software and management stack.
Technical Specifications
| SKU | DGX-RUBIN-NVL8 |
|---|---|
| Product Type | 8-GPU DGX AI System |
| GPU Configuration | 8x NVIDIA Rubin GPUs |
| Total GPU Memory | 2.3 TB HBM4 |
| GPU Memory Bandwidth | 176 TB/s aggregate |
| CPU | 2x Intel Xeon 6776P processors |
| NVLink Switch Bandwidth | 28.8 TB/s total |
| Networking | 8x ConnectX-9 VPI up to 800 Gb/s; 2x dual-port BlueField-4 DPUs |
| System Power | Approximately 24 kW (preliminary) |
| Availability Status | Contact for Current Availability |
Deployment and Compatibility Considerations
- Treat facility power and cooling as part of the server qualification because the preliminary system power is approximately 24 kW.
- Select scale-out Ethernet or InfiniBand fabric, optics, cables, and switch ports to match ConnectX-9 link design.
- Validate storage throughput for model checkpoints, datasets, inference context, and data pipelines.
- Confirm DGX OS, supported Linux distribution, management, support, and cluster integration requirements.
Common Use Cases
- Enterprise and research AI training
- Post-training and reinforcement learning
- Agentic AI and reasoning inference
- High-performance data analytics
- Multi-node DGX cluster and SuperPOD deployments
Frequently Paired Infrastructure
- Spectrum-X Ethernet or Quantum-X800 InfiniBand
- OSFP 800G optics and LinkX cables
- BlueField-4 DPUs
- High-throughput AI storage
- Data center liquid-cooling and power infrastructure as required
Official NVIDIA Documentation
NVIDIA DGX Rubin NVL8 Datasheet
Frequently Asked Questions
How many Rubin GPUs are in DGX Rubin NVL8?
The system uses eight NVIDIA Rubin GPUs interconnected through sixth-generation NVLink.
Is DGX Rubin NVL8 the same as HGX Rubin NVL8?
No. HGX is the underlying eight-GPU platform used by system manufacturers, while DGX Rubin NVL8 is NVIDIA’s integrated DGX system with NVIDIA system software, networking, management, and support.
| product type | GPU Server / DGX AI System |
|---|---|
| Platform / Architecture | NVIDIA Rubin / DGX |
| Accelerator Configuration | 8 Rubin GPUs / 2.3 TB HBM4 |
| Networking | ConnectX-9 + BlueField-4 |
| Availability Status | Contact for Current Availability |
