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Colossus 2 AI data profile | Rank.ai

infrastructure

Colossus 2

Colossus 2 as represented in the Epoch AI open datasets.

VERIFIED ENTITY DOSSIER

WHAT WE KNOW ABOUT COLOSSUS 2

A current roll-up of published ranks, normalized facts, primary evidence, and entity relationships. No missing value is inferred.

Leaderboards: 1
Verified metrics: 3
Published observations: 3
Primary sources: 1
Current edges: 0
Counterparties: 0

LATEST BY METRIC

Verified fact matrix

70% mean confidence

Latest verified facts published for Colossus 2
Metric	Value	As of	Evidence	Confidence
ai_data_centersFacility capital cost	$35.84Bestimated	Jul 25, 2026	Epoch AI open datasets ↗Grade A	70%
ai_data_centersFacility power	946 MWestimated	Jul 25, 2026	Epoch AI open datasets ↗Grade A	70%
ai_data_centersH100-equivalent compute	1.11M H100eestimated	Jul 25, 2026	Epoch AI open datasets ↗Grade A	70%

CROSS-BOARD DOSSIER

WHERE COLOSSUS 2 RANKS

Every currently published position, joined to its snapshot, confidence, and methodology version.

Current Rank.ai board positions for Colossus 2
Rank	Leaderboard	Score	Movement	Confidence	As of	Method	Open explanation
#1	Operational AI Data Centersai-data-centers-operational	946	—	70%	Jul 25, 2026	v1.0.0	Explain →

Some explanation inputs are unavailable Missing: publicFrozenEvidence, comparablePriorRanking.

Published rank: #1
Score: 946 MW
Overall confidence: 70%
Coverage: 38%
Sample size: 3
As of: Jul 25, 2026, 12:00 PM UTC

SCORE CONSTRUCTION

Component ledger

3/8 evidenced

Components contributing to Colossus 2's rank
Component	Value	Weight	Contribution	Evidence	Status
attribution	Source: Epoch AI (CC BY 4.0)	Unavailable	—	0	unavailableno_public_frozen_evidence
epoch ai data center capex 2025 usd	35836372000.0000000000	0%	0	1	available
epoch ai data center facility power mw	946.0000000000	100%	946	1	available

AUDITABLE DATA

WHY EACH VALUE IS HERE

3 published observations for Colossus 2. Open a row for the source, evidence location, extraction method, and quality state.

Metric	Value	Kind	As of	Confidence	Evidence
Facility powerepoch-ai-data-center-facility-power-mw	946MW	estimated	Jul 25, 2026	70%	View source Source Epoch AI open datasets Grade A Document AI Data Centers Published Jul 25, 2026 Retrieved Jul 27, 2026 Extraction epoch_cc_by_csv · epoch-open-data-v1 Locator {"rowCount":75,"downloadUrl":"https://epoch.ai/data/data_centers/data_centers.csv","releaseDate":"2026-07-25","contentHashKind":"sha256_raw_bytes","expectedColumns":["Name","Current H100 equivalents","Current power (MW)","Current total capital cost (2025 USD billions)","Owner","Users","Selected Sources","Calculations sheet","Project","Current chip types","All chip types","Investors","Construction companies","Energy companies","Country","Address"],"documentationUrl":"https://epoch.ai/data/data-centers-documentation/downloads","documentationHash":"8975f0376b161ea94138e8cda285dc8dc9befdd379409252ddca0939553045d2"} Open primary evidence ↗
Facility capital costepoch-ai-data-center-capex-2025-usd	35,836,372,000USD · USD_2025	estimated	Jul 25, 2026	70%	View source Source Epoch AI open datasets Grade A Document AI Data Centers Published

evidence	—	Unavailable	—	0	unavailableno_public_frozen_evidence

missingIsZero	0	Unavailable	—	0	unavailableno_public_frozen_evidence

rawValue	946.0000000000	Unavailable	—	0	unavailableno_public_frozen_evidence

score	946.0000000000	Unavailable	—	0	unavailableno_public_frozen_evidence

PRIMARY EVIDENCE

Source trail

3 public records

Facility capital costepoch ai data center capex 2025 usd · observed Jul 25, 2026, 12:00 PM UTC$35.84B70% confidence
Source
Epoch AI open datasets
Grade
A
Freshness
fresh
Locator
{"rowCount":75,"downloadUrl":"https://epoch.ai/data/data_centers/data_centers.csv","releaseDate":"2026-07-25","contentHashKind":"sha256_raw_bytes","expectedColumns":["Name","Current H100 equivalents","Current power (MW)","Current total capital cost (2025 USD billions)","Owner","Users","Selected Sources","Calculations sheet","Project","Current chip types","All chip types","Investors","Construction companies","Energy companies","Country","Address"],"documentationUrl":"https://epoch.ai/data/data-centers-documentation/downloads","documentationHash":"8975f0376b161ea94138e8cda285dc8dc9befdd379409252ddca0939553045d2"}
Open primary evidence ↗
Facility powerepoch ai data center facility power mw · observed Jul 25, 2026, 12:00 PM UTC946 MW70% confidence
Source
Epoch AI open datasets
Grade
A
Freshness
fresh
Locator
{"rowCount":75,"downloadUrl":"https://epoch.ai/data/data_centers/data_centers.csv","releaseDate":"2026-07-25","contentHashKind":"sha256_raw_bytes","expectedColumns":["Name","Current H100 equivalents","Current power (MW)","Current total capital cost (2025 USD billions)","Owner","Users","Selected Sources","Calculations sheet","Project","Current chip types","All chip types","Investors","Construction companies","Energy companies","Country","Address"],"documentationUrl":"https://epoch.ai/data/data-centers-documentation/downloads","documentationHash":"8975f0376b161ea94138e8cda285dc8dc9befdd379409252ddca0939553045d2"}
Open primary evidence ↗
H100-equivalent computeepoch ai data center h100 equivalents · observed Jul 25, 2026, 12:00 PM UTC1,111,672.562 H100e70% confidence
Source
Epoch AI open datasets
Grade
A
Freshness
fresh
Locator
{"rowCount":75,"downloadUrl":"https://epoch.ai/data/data_centers/data_centers.csv","releaseDate":"2026-07-25","contentHashKind":"sha256_raw_bytes","expectedColumns":["Name","Current H100 equivalents","Current power (MW)","Current total capital cost (2025 USD billions)","Owner","Users","Selected Sources","Calculations sheet","Project","Current chip types","All chip types","Investors","Construction companies","Energy companies","Country","Address"],"documentationUrl":"https://epoch.ai/data/data-centers-documentation/downloads","documentationHash":"8975f0376b161ea94138e8cda285dc8dc9befdd379409252ddca0939553045d2"}
Open primary evidence ↗

H100-equivalent computeepoch-ai-data-center-h100-equivalents	1,111,672.5619H100e	estimated	Jul 25, 2026	70%	View source Source Epoch AI open datasets Grade A Document AI Data Centers Published Jul 25, 2026 Retrieved Jul 27, 2026 Extraction epoch_cc_by_csv · epoch-open-data-v1 Locator {"rowCount":75,"downloadUrl":"https://epoch.ai/data/data_centers/data_centers.csv","releaseDate":"2026-07-25","contentHashKind":"sha256_raw_bytes","expectedColumns":["Name","Current H100 equivalents","Current power (MW)","Current total capital cost (2025 USD billions)","Owner","Users","Selected Sources","Calculations sheet","Project","Current chip types","All chip types","Investors","Construction companies","Energy companies","Country","Address"],"documentationUrl":"https://epoch.ai/data/data-centers-documentation/downloads","documentationHash":"8975f0376b161ea94138e8cda285dc8dc9befdd379409252ddca0939553045d2"} Open primary evidence ↗