NVIDIA Eos Phase 1 is a large GPU cluster operated by NVIDIA, located in the United States, in the private sector. It came online around May 2023. At that moment it ranked number 29 among known clusters.
It is built on 1,024 NVIDIA H100 SXM5 80GB. That amounts to about 1K H100e of AI compute. The cluster draws roughly 1.49 MW. Its hardware is estimated at $49M.
Epoch AI rates the certainty of this record as confirmed. Full system = 4608 GPUs Pre system = (128/576)x4608 = 1024