NVIDIA GB200 NVL72
A liquid-cooled, rack-scale system built from 36 GB200 Grace Blackwell Superchips, each pairing one Grace CPU with two Blackwell GPUs, for 72 GPUs in one NVLink domain.
GB200
Blackwell · rack-scale NVL72
- Memory
- 186 GB HBM3E
- Bandwidth
- 8 TB/s
- Rack
- 72 GPUs · 36 CPUs
Specifications at a glance
As published by NVIDIA, checked 24 September 2026. Configurations vary by system builder.
- System
- 36 GB200 Superchips: 72 Blackwell GPUs and 36 Grace CPUs, with one 72-GPU NVLink domain
- Cooling
- Liquid-cooled
- GPU memory
- 186 GB HBM3E per GPU; 13.4 TB HBM3E per rack
- Memory bandwidth
- 8 TB/s per GPU; 576 TB/s per rack
- FP4 compute
- 1,440 PFLOPS with sparsity, 720 PFLOPS dense, per rack
- Interconnect
- Fifth-generation NVLink: 1.8 TB/s per GPU, 130 TB/s per rack
- Power
- Configurable up to 1,200 W per GPU; rack power not published
- Status
- Shipping; generally available in the cloud since February 2025
Configuration and site considerations
Like GB300, the GB200 NVL72 is bought and deployed as a whole rack.
- Plan for a liquid-cooled rack and matching facility cooling.
- Confirm rack power with the system builder; NVIDIA publishes per-GPU power only.
- Document the rack count, the system builder and the delivery schedule, or fleet records for deployed racks.
Prepare this system for a financing review
Document the configuration, the supplier and the deployment so the request can be assessed against the actual equipment.**
System configuration and quantity
Supplier and purchase order
Or fleet details and ownership information for deployed servers.
Deployment site and colocation agreement
Power and cooling readiness
Customer contract or documented on-demand revenue
