Rack-scale, current generation
NVIDIA GB300 NVL72
72 Blackwell Ultra GPUs and 36 Grace CPUs, liquid-cooled, the state-of-the-art rack-scale AI engine shipping today.

The NVIDIA GB300 NVL72 unifies 72 Blackwell Ultra GPUs and 36 Grace CPUs into a single coherent rack-scale engine, delivering 1,440 PFLOPS of FP4 compute and the highest HBM headroom available in NVIDIA's current shipping rack-scale platform.
Liquid cooling enables peak rack density and continuous high-utilisation training and serving for trillion-parameter generative AI and reasoning workloads. GB300 NVL72 is the canonical compute foundation for current-generation NVIDIA DGX SuperPOD deployments.
Best for: Enterprises shipping current-generation AI factories in production today, where Blackwell Ultra HBM capacity and liquid-cooled energy efficiency need to be live now, not on the Vera Rubin roadmap.
AMBER configures and deploys GB300 NVL72 racks as standalone systems or as the building blocks of a DGX SuperPOD for European enterprises.
Available now
View GB300 NVL72 specifications
| GPUs per rack | 72 NVIDIA Blackwell Ultra GPUs |
|---|---|
| CPUs per rack | 36 NVIDIA Grace CPUs |
| Cooling | Liquid-cooled |
| FP4 compute | 1,440 PFLOPS per rack |
| Architecture | NVIDIA Blackwell Ultra |
| Use case | Trillion-parameter generative AI and reasoning workloads |












