Japanese Research Institute 1 Supercomputer 1

Compute

52.55 H100e

Chips

832

First operational

Jun 1, 2019

Japanese Research Institute 1 Supercomputer 1 is a large GPU cluster, located in Japan. It came online around June 2019. At that moment it ranked number 21 among known clusters.

It is built on 832 NVIDIA Tesla V100 SXM2. That amounts to about 52.55 H100e of AI compute. The cluster draws roughly 0.55 MW. Its hardware is estimated at $18M.

Epoch AI rates the certainty of this record as confirmed.

Full record

Status: Existing
Country: Japan
Location: Japan
Primary chip: NVIDIA Tesla V100 SXM2
Primary chip count: 832
Total AI chips: 832
H100 equivalents: 52.55
Power capacity: 0.55 MW
Hardware cost: $18M
First operational: Jun 1, 2019
Rank when it came online: 21
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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