NAVER Corp Sejong is a large GPU cluster operated by NAVER, located in South Korea, in the private sector. It came online around November 2023. At that moment it ranked number 52 among known clusters.
It is built on 2,240 NVIDIA A100. That amounts to about 706 H100e of AI compute. The cluster draws roughly 1.86 MW. Its hardware is estimated at $44M.
Epoch AI rates the certainty of this record as confirmed.