Cluster · NVIDIA · platform
NVIDIA HGX B200 (8-GPU baseboard)
The Blackwell-generation 8-GPU baseboard for buyers who wanted a familiar HGX form-factor instead of committing to NVL72's rack-scale.
Key facts
- Chips per instance
- 8
- Power (typical)
- 14.3 kW
- Interconnect
- NVLink 5
- Cooling
- hybrid
- Announced
- 2024-03-18
- GA / release
- 2024-11-01
Chips inside
Where you'll find it
Data centers publicly running the chips inside this design. Per-rack counts are rarely disclosed, so these are presence rows: this campus runs these chips.
- xAI Colossus 2 Data Center · Blackwell generation for Colossus 2 expansion
- Stargate Abilene · Nvidia Blackwell chips filling ~0.3 GW of energized capacity across 4 of 8 buildings; ramping toward 1.2 GW
- Stargate Doña Ana County / Project Jupiter (New Mexico) · Planned Blackwell capacity (Nvidia default for new Stargate builds; specific SKU pending disclosure)
Vendor page: https://www.nvidia.com/en-us/data-center/hgx/
See also: all rack designs · chip catalog · NVIDIA.