ExxonMobil Discovery 5 is a large GPU cluster operated by ExxonMobil, located in the United States, in the private sector. It came online around November 2022. At that moment it ranked number 30 among known clusters.
It is built on 2,000 NVIDIA A100 SXM4 40 GB. That amounts to about 631 H100e of AI compute. The cluster draws roughly 1.68 MW. Its hardware is estimated at $44M.
Epoch AI rates the certainty of this record as confirmed.