Entities
Facilities
Coverage & sourcesA dash in the power column means no figure is recorded.
All 21 records matching the current filters have capacity data or a substantive description.
| Facility | Country | Type | Status | Power (MW) |
|---|---|---|---|---|
| EuroHPC VegaEpoch AI GPU Clusters | Slovenia | AI training | Operational | 0 |
| EuroHPC KarolinaEpoch AI GPU Clusters | Czech Republic | AI training | Operational | 1 |
| EuroHPC MeluXinaEpoch AI GPU Clusters | Luxembourg | AI training | Operational | 1 |
| EuroHPC LUMIEpoch AI GPU Clusters | Finland | AI training | Operational | 12 |
| EuroHPC LeonardoEpoch AI GPU Clusters | Italy | AI training | Operational | 13 |
| Jupiter, JülichEpoch AI GPU Clusters | Germany | AI training | Operational | 18 |
| Alice Recoque (EuroHPC)EuroHPC Joint Undertaking | France | HPC center | Announced | — |
| Arrhenius (EuroHPC)EuroHPC Joint Undertaking | Sweden | HPC center | Under construction | — |
| Daedalus / Pharos AI Factory (EuroHPC)EuroHPC Joint Undertaking | Greece | HPC center | Under construction | — |
| Deucalion (EuroHPC)EuroHPC Joint Undertaking | Portugal | HPC center | Operational | — |
| Discoverer (EuroHPC)EuroHPC Joint Undertaking | Bulgaria | HPC center | Operational | — |
| JUPITER (EuroHPC)EuroHPC Joint Undertaking | Germany | HPC center | Operational | — |
| Karolina (EuroHPC)EuroHPC Joint Undertaking | Czech Republic | HPC center | Operational | — |
| Leonardo (EuroHPC)EuroHPC Joint Undertaking | Italy | HPC center | Operational | — |
| LUMI (EuroHPC)EuroHPC Joint Undertaking | Finland | HPC center | Operational | — |
| MareNostrum 5 (EuroHPC)EuroHPC Joint Undertaking | Spain | HPC center | Operational | — |
| MeluXina (EuroHPC)EuroHPC Joint Undertaking | Luxembourg | HPC center | Operational | — |
| Vega (EuroHPC)EuroHPC Joint Undertaking | Slovenia | HPC center | Operational | — |
| HammerHAIEuroHPC JU press announcements (Mar 2026) | Germany | HPC center | Under construction | — |
| IT4LIA AI FactoryEuroHPC JU press announcements (Apr 2026) | Italy | AI training | Announced | — |
| Mimer AI Factory supercomputerEuroHPC JU press announcements (Apr 2026) | Sweden | HPC center | Announced | — |
Coverage & sources
Facility coverage by source
Coverage varies by source: 97.1% of the Epoch AI Frontier Data Centers rows have capacity data or a substantive description, compared with 0.0% of the OpenStreetMap (tagged data centers) rows.
- Epoch AI Frontier Data Centers 70 68 with detail 97.1%
- Epoch AI GPU Clusters 437 395 with detail 90.4%
- PeeringDB facility registry 1,572 63 with detail 4.0%
- OpenStreetMap (tagged data centers) 1,173 0 with detail 0.0%
- IM3 / PNNL data-center corpus 391 0 with detail 0.0%
- OpenStreetMap 231 0 with detail 0.0%
- Microsoft Azure region documentation 56 0 with detail 0.0%
- Oracle Cloud region documentation 45 0 with detail 0.0%
- 51 smaller catalogues 293 191 with detail 65.2%
Bar length shows the number of records; the darker portion marks those with capacity data or a substantive description. Hatching groups the smaller sources.
Counts cover 4,268 public facility records as of 25 October 2026.
Tracked and browsable records
The full dataset holds 4,362 facility records across 110 countries; 94 are held under licence and available only in aggregate, and this register lists the other 4,268 individually.
Related records
The map locates these facilities, Countries totals them by jurisdiction, and the company register lists related organisations.