Together AI H100 Cluster is a large GPU cluster operated by Together, located in the United States, in the private sector. It came online around October 2023. At that moment it ranked number 9 among known clusters.
It is built on 4,424 NVIDIA H100 SXM5 80GB. That amounts to about 4.4K H100e of AI compute. The cluster draws roughly 6.43 MW. Its hardware is estimated at $147M.
Epoch AI rates the certainty of this record as likely. Unclear if all the GPUs are networked together