Sesterce Synapse Phase 2

Compute

4.1K H100e

Chips

4,096

First operational

Jan 15, 2025

Sesterce Synapse Phase 2 is a large GPU cluster operated by Sesterce, located in France, in the private sector. It came online around January 2025. At that moment it ranked number 44 among known clusters.

It is built on 4,096 NVIDIA H200 SXM. That amounts to about 4.1K H100e of AI compute. The cluster draws roughly 5.74 MW. Its hardware is estimated at $145M.

Epoch AI rates the certainty of this record as likely.

Full record

Owner: Sesterce
Users: Cloud
Sector: Private
Status: Existing
Country: France
Location: Paris, France
Primary chip: NVIDIA H200 SXM
Primary chip count: 4,096
Total AI chips: 4,096
H100 equivalents: 4.1K
8-bit throughput: 8.1×10¹⁸ OP/s
Power capacity: 5.74 MW
Hardware cost: $145M
First operational: Jan 15, 2025
Rank when it came online: 44
Certainty: Likely