Japanese Research Institute 2 Supercomputer 1

Compute

197 H100e

Chips

624

First operational

Jun 1, 2022

Japanese Research Institute 2 Supercomputer 1 is a large GPU cluster, located in Japan. It came online around June 2022. At that moment it ranked number 72 among known clusters.

It is built on 624 NVIDIA A100. That amounts to about 197 H100e of AI compute. The cluster draws roughly 0.53 MW. Its hardware is estimated at $14M.

Epoch AI rates the certainty of this record as confirmed.

Full record

Status: Existing
Country: Japan
Location: Japan
Primary chip: NVIDIA A100
Primary chip count: 624
Total AI chips: 624
H100 equivalents: 197
8-bit throughput: 3.9×10¹⁷ OP/s
Power capacity: 0.53 MW
Hardware cost: $14M
First operational: Jun 1, 2022
Rank when it came online: 72
Certainty: Confirmed

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SourceEpoch AI, 'GPU Clusters'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/gpu-clusters. Licensed under CC BY 4.0.

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