HPC7
Eni runs HPC7 in its Green Data Center for subsurface imaging, CO2 storage, plant optimisation, biofuels, fusion plasma simulation and in-house AI, and is opening capacity to partner companies and research centres.
What it runs and how to get time
From the operator- Used for What the operator says the system is used for: science domains, missions or workloads. Taken from the operator, its funder or the system vendor, not from TOP500.
- Subsurface understanding, plant optimisation, CO2 storage geology and fluid dynamics, biofuel value chains, magnetic-confinement fusion plasma simulation, internal AI 3
- How to get time How researchers or customers get time on the system, naming the allocation programme where the operator states one.
- Eni's own use; since July 2026 opened to companies, start-ups and research centres via Eni AI services and project proposals of mutual interest 4
- Cooling Cooling design stated by the operator or supplier.
- Direct liquid cooling that removes 96% of generated heat 3
- Power design Facility power, energy supply or heat reuse as stated by the operator. Not the benchmark power in the Power column.
- Maximum draw 9.4 MW including cooling and support systems 3
- Facility Building, data centre or campus that houses the system, as described by the operator.
- Eni Green Data Center, Ferrera Erbognone (Pavia), Italy, in a dedicated area shared with HPC6 3
- Production start Month the operator says the system entered production.
- 2026-06 3
Benchmark and hardware
Source per value- Rank Position in the TOP500 edition named in the Edition column. Historic systems keep the rank of the edition where they last appeared.
- 6 1
- Rmax PFLOP/s Measured double-precision LINPACK (HPL) performance of the listed configuration. Older TFLOP/s and GFLOP/s figures are converted to PFLOP/s.
- 571.5 1
- Rpeak PFLOP/s Theoretical peak double-precision performance of the listed configuration. This is not AI or mixed-precision throughput.
- 861.13 1
- HPL efficiency % Rmax divided by Rpeak: the share of theoretical peak the system delivered on LINPACK. Computed from the two sourced figures.
- 66.4 1
- Power kW Power reported for the benchmark run. Measurement boundaries vary by site; this is not facility power, TDP or cooling capacity. Empty when the system does not report it.
- 8,735 1
- Efficiency GFLOP/s per W Rmax per watt of reported benchmark power, computed from the two sourced figures (GFLOP/s per W). Empty when power is not reported.
- 65.43 1
- Site Host or operator named by TOP500 for the installation.
- Eni S.p.A. 1
- Country Country or region reported by TOP500 for the site.
- Italy 1
- Region World region of the installation country (grouping applied by this site).
- Europe 1
- Vendor Manufacturer or system supplier exactly as submitted to TOP500.
- HPE 1
- Vendor group Supplier grouped for filtering. Bull is the Eviden/Atos line; Other covers single-system suppliers.
- HPE 1
- System model Hardware platform in the cited TOP500 edition.
- HPE Cray EX255a 1
- Processor CPU description in the cited TOP500 edition; clock and core count refer to the processor model.
- AMD 4th Gen EPYC 24C 1.8GHz 1
- Accelerator Accelerator model listed for the system. Empty when TOP500 lists none.
- AMD Instinct MI300A 1
- Accelerator vendor Maker of the accelerator. None listed means TOP500 names no accelerator for the system.
- AMD 1
- Interconnect Network fabric exactly as listed in the cited TOP500 edition.
- Slingshot-11 1
- Fabric Interconnect family derived from the listed interconnect (grouping applied by this site).
- Slingshot 1
- Cores cores Total cores submitted to TOP500, including accelerator cores where TOP500 counts them. Not a CPU-only count and not a CUDA-core count.
- 3,461,472 1
- Installed Installation year reported in the TOP500 system record. Not necessarily the year of production acceptance.
- 2026 2
- Edition TOP500 edition (YYYY-MM) that supplies the ranking and benchmark data. A historic edition does not assert current operating status.
- 2026-06 1
- OS Operating system from the TOP500 system record.
- RHEL 9 2
- TOP500 record Link to the TOP500 database record for this exact submission.
- https://www.top500.org/system/180451/ 2
Sources
- TOP500 list, June 2026 accessed 2026-11-11
- TOP500 system record accessed 2026-11-11
- Eni ranks as the world's leading company by computing power in the new TOP500 global ranking accessed 2026-11-11
- Eni opens its supercomputing capabilities to the innovation ecosystem accessed 2026-11-11
- HPC7, supercomputer at the service of energy accessed 2026-11-11