SIAM AI HGX is a large GPU cluster operated by SIAM AI, located in Thailand, in the private sector. It came online around September 2024. At that moment it ranked number 84 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 1.46 MW. Its hardware is estimated at $39M.
Epoch AI rates the certainty of this record as likely.