Live
GPU clusters

CEA EXA1-HE Phase 3

Compute
2.7K H100e
Chips
2,688
First operational
Jun 15, 2025

CEA EXA1-HE Phase 3 is a large GPU cluster operated by French Alternative Energies and Atomic Energy Commission (CEA), located in France, in the public sector. It came online around June 2025.

It is built on 2,688 NVIDIA GH200. That amounts to about 2.7K H100e of AI compute. The cluster draws roughly 3.77 MW.

Epoch AI rates the certainty of this record as confirmed.

Full record
Owner
French Alternative Energies and Atomic Energy Commission (CEA)
Users
Military Applications Division of the French Alternative Energies and Atomic Energy Commission
Sector
Public
Status
Existing
Country
France
Primary chip
NVIDIA GH200
Primary chip count
2,688
Total AI chips
2,688
H100 equivalents
2.7K
8-bit throughput
5.3×10¹⁸ OP/s
Power capacity
3.77 MW
First operational
Jun 15, 2025
Certainty
Confirmed
More from French Alternative Energies and Atomic Energy Commission (CEA)
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.
← All gpu clusters