JCAHPC Miyabi is a large GPU cluster operated by Joint Center for Advanced High Performance Computing (JCAHPC), located in Japan, in the public sector. It came online around January 2025. At that moment it ranked number 109 among known clusters.
It is built on 1,120 NVIDIA GH200. That amounts to about 1.1K H100e of AI compute. The cluster draws roughly 1.57 MW. Its hardware is estimated at $55M.
Epoch AI rates the certainty of this record as confirmed.