Supercomputers/Systems/Cerebras Mikkeli AI Data Centre
Finland · under construction · mixed
Cerebras Mikkeli AI Data Centre
Also known as Cerebras Compute Nordic Mikkeli
Operated by Cerebras at Compute Nordic Mikkeli Campus .
Phase 1 seed dataset, compiled by hand. These rows were built from public operator, laboratory and vendor sources. A mechanical second-reader pass has since fetched every cited source: 1092 of 1153 systems have a readable citation that names them, and 40 are genuinely weakly sourced. Every claim carries its source and a confidence tier. Treat anything below verified as a lead, not a citation.
Measured performance
- Rmax
- -
- Rpeak
- -
- Rmax ÷ Rpeak
- -
- Cores
- -
- Power
- -
- Per watt
- - GF/W
Figures are as last publicly reported for the configuration described below, not a live measurement. Where a system was upgraded in place, the post-upgrade configuration is shown and the earlier one appears in the timeline.
What this machine is made of
One row per supplier relationship. “Supplier at build” is the company that shipped the part at the time; where that company has since been acquired, the parent it rolls up to today is shown beside it. That distinction is what makes ticker-level aggregation possible across a thirty-year dataset.
| Role | Part | Supplier at build | Quantity | Confidence | Source |
|---|---|---|---|---|---|
| Integrator | - Cerebras wafer-scale AI systems to be deployed in the Mikkeli data centre contracted from Compute Nordic Finland | Cerebras | - | Reported | storagenewsletter.combaxtel.com |
| Cooling | - closed-loop cooling with waste-heat recovery to the local community | Compute Nordic Finland | - | Reported | storagenewsletter.com |
AI datacenter metrics
Figures beyond an accelerator count, each with who stated it. What can and cannot be compared across AI datacenters.
| Metric | Value | As of | Basis | Note | Source |
|---|---|---|---|---|---|
| IT power | 165 MW | 2026-09 | Design target | Contracted IT capacity at full build-out, delivered 50, 80 then 165 MW; the first 50 MW phase is under construction. Planned figure, not a measured draw. | storagenewsletter.combaxtel.com |
The read
Cerebras and Compute Nordic Finland announced a new AI data centre at Mikkeli, Finland, in early September 2026 (trade coverage dated 2 September). Capacity is contracted IT capacity that scales from 50 MW to 80 MW to 165 MW as data centre capacity is delivered, under seven-year service orders for each phase, with construction of the initial 50 MW phase already under way. The project is closed-loop cooled and designed to supply waste heat to the local community, with an expected investment of EUR 1.0 to 1.7 billion. Compute Nordic Finland leads development, operation and the customer interface. Neither fetched page states a CS-3 count or hardware model, so no accelerator count is recorded. Both pages repeat the same announcement, so the tier is reported.
Timeline
- 2026-09 Announced source
Site & facility
Compute Nordic Mikkeli Campus
- Location
- Mikkeli, Finland
- Cooling
- Closed-loop cooling with waste-heat recovery
Change history
- 2026-10-07 Added Cerebras Mikkeli AI Data Centre
Source check
We fetched this system's own citations and recorded whether each page actually mentions it. This is a corroboration signal, not a fact check, and it is published so you can see how well the sourcing holds up rather than take it on trust.
| Cited source | Result | Found on the page |
|---|---|---|
| baxtel.com | names system only | - |
| storagenewsletter.com | names system only | - |
Checked 2026-10-09 by pnpm verify. Re-run it and the table changes with the web.