Horizon Compute Baobab Phase 2

Compute

2K H100e

Chips

2,048

First operational

Mar 1, 2025

Horizon Compute Baobab Phase 2 is a large GPU cluster operated by Horizon Compute, located in the United States, in the private sector. It came online around March 2025. At that moment it ranked number 75 among known clusters.

It is built on 2,048 NVIDIA H100 SXM5 80GB. That amounts to about 2K H100e of AI compute. The cluster draws roughly 2.87 MW. Its hardware is estimated at $69M.

Epoch AI rates the certainty of this record as likely. Unclear exactly when this was expanded to 2k H100s, but at the latest by March 1st, 2025

Full record

Owner: Horizon Compute
Users: Cloud
Sector: Private
Status: Existing
Country: United States
Primary chip: NVIDIA H100 SXM5 80GB
Primary chip count: 2,048
Total AI chips: 2,048
H100 equivalents: 2K
8-bit throughput: 4.1×10¹⁸ OP/s
Power capacity: 2.87 MW
Hardware cost: $69M
First operational: Mar 1, 2025
Rank when it came online: 75
Certainty: Likely