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# Project Rainier

Facility record `fac-epoch-gc-project-rainier` — data source: epoch-gpu-clusters (https://web.archive.org/web/20241204130049/https://semianalysis.com/2024/12/03/amazons-ai-self-sufficiency-trainium2-architecture-networking/); authority tier 2; contains estimated values (is_estimated: true)

| Field | Value |
| --- | --- |
| Type | ai training |
| Status | announced |
| Location | New Carlisle, US |
| Power capacity | not published MW |
| IT load | not published |
| GPU count | 400,000 |
| Peak PFLOPS (FP16) | 266,800 |
| Owner | Amazon.com, Inc. |
| Operator | not published |
| Announced | not published |
| Operational | not published |

## Campus: New Carlisle (AWS Project Rainier / Anthropic)

The rows below describe the SAME physical site at different scopes — quote the canonical member's power figure, never the sum.
Note: Same physical campus SE of New Carlisle, IN, represented by 3 facility rows from 3 sources at 3 scopes. Canonical power = 2,200 MW full build-out (fac-aws-new-carlisle, press-reporting: CNBC/Amazon Oct 2025). Contradicting figures retained: Epoch current-deployment estimate 910 MW (fac-epoch-anthropic-amazon-new-carlisle); SemiAnalysis Project Rainier cluster 350 MW / 400k GPU (fac-epoch-gc-project-rainier). Aggregates single-count 2,200 MW; the 910 and 350 figures are power-withheld via editorial_facility_numerical_corrections but shown, cited, in the campus panel. Election resolved 2026-07-17 by the substrate-wide scope-consistency rule (see migration header).

| Member | Scope | Power (MW) | Canonical for power | Source |
| --- | --- | --- | --- | --- |
| [AWS Project Rainier (New Carlisle, IN)](https://scrutica.com/facilities/fac-aws-new-carlisle) | full build-out | 2,200 | yes | Press reporting |
| [Anthropic-Amazon New Carlisle](https://scrutica.com/facilities/fac-epoch-anthropic-amazon-new-carlisle) | current deployment | 910 | no | Epoch AI Frontier Data Centers |
| [Project Rainier](https://scrutica.com/facilities/fac-epoch-gc-project-rainier) | named cluster | 350 | no | Epoch AI GPU Clusters |

## Data-quality flags

- campus_power_withheld_canonical_elsewhere

## Cite

> Scrutica, "Project Rainier" (facility record), https://scrutica.com/facilities/fac-epoch-gc-project-rainier; data source: epoch-gpu-clusters; accessed 2026-07-27.

Full interactive record: https://scrutica.com/facilities/fac-epoch-gc-project-rainier · Methodology for derived values: https://scrutica.com/methodology#flop-estimation · All programmatic surfaces: https://scrutica.com/agents