What is an AI datacenter?

An AI datacenter is a facility purpose-built or retrofitted for GPU and accelerator workloads — typically at rack densities above 30 kW, with liquid-cooling readiness and high-bandwidth fabric (InfiniBand NDR, NVLink, or Spectrum-X). At least 40% of IT load runs AI training or inference on GPUs such as NVIDIA H100, H200, B200, or GB200 NVL72.

Which datacenter has the most GPUs?

As of 2026, xAI Colossus in Memphis, Tennessee holds the title of the world's largest single-site GPU deployment, with more than 200,000 NVIDIA H100 and H200 GPUs in one InfiniBand domain. Meta Hyperion (Louisiana) and OpenAI Stargate Abilene (Texas) are scaling toward gigawatt-class deployments that will overtake it within the next 18 months.

What is the largest AI cluster?

xAI Colossus is the largest contiguous AI training cluster in 2026, exceeding 200,000 NVIDIA H100/H200 GPUs on a single InfiniBand NDR 400G fabric. Meta's Hyperion build and OpenAI's Stargate program are constructing multi-site fabrics that will exceed one million accelerators across coupled campuses by 2027.

Which GPU cloud is cheapest for H100?

On-demand: Together AI ($1.75/hr) and Voltage Park ($1.89/hr) lead. Reserved 1-year: Voltage Park ($1.20/hr) and Crusoe ($1.39/hr) are typically lowest. AWS p5 sits at the top of the price stack at ~$4.10/hr on-demand.

How is Datacenter.computer different from a datacenter directory?

Datacenter.computer is an agent-readable intelligence layer, not a directory. It normalizes capacity, power, fabric and location across 833 sourced facilities and 40 operators into a single queryable graph for AI agents, traders and procurement teams.

[MAP] Discovery · Map

Global data centre map · 833 sourced facilities

A geographic view of the sourced index. The map is a visual aid only — the authoritative, crawlable dataset is the HTML table below it.

[AI Summary]

The map plots 833 individually sourced data-centre facilities across 53 countries and 290 metros. Coordinates are metro or campus-level approximations, never surveyed positions, and no marker is generated from a modelled market signal. The same records are listed as standard HTML links below so crawlers and agents can enumerate every facility without JavaScript.

608

Matching facilities

4,536.77 MW

Recorded capacity

101

With recorded MW

6 / 13

Page

Country

Metro

City

Operator

Facility type

Colocation 564 Hyperscaler 22 Sovereign 22

Operational status

Operational 522 Under Construction 58 Planned 26 Announced 2

Capacity classification

Not disclosed 507 Small (<50 MW) 79 Mid (50–249 MW) 18 Large (250–999 MW) 4

Verification statusreset

Operator Confirmed 608

[Results · 251–300 of 608]

Sourced data-centre facilities matching the current filters
Facility	Operator	Metro	Type	Status	Recorded MW	Confidence
QTS Van Wert	QTS	Van Wert, OH, USA	Colocation	Under Construction	Not publicly disclosed	High
QTS York County	QTS	York County, SC, USA	Colocation	Under Construction	Not publicly disclosed	High
QTS Cambois	QTS	Cambois, United Kingdom	Colocation	Under Construction	Not publicly disclosed	High
QTS Clinton	QTS	Clinton, IA, USA	Colocation	Planned	Not publicly disclosed	High
QTS Howard County	QTS	Howard County, TX, USA	Colocation	Planned	Not publicly disclosed	High
QTS Salem Township	QTS	Salem Township, PA, USA	Colocation	Planned	Not publicly disclosed	High
QTS Calatorao	QTS	Calatorao, Spain	Colocation	Planned	Not publicly disclosed	High
QTS Forssa	QTS	Forssa, Finland	Colocation	Planned	Not publicly disclosed	High
QTS Vimercate	QTS	Vimercate, Italy	Colocation	Planned	Not publicly disclosed	High
Scala SGRUTB01 (Tamboré campus)	Scala Data Centers	Barueri, SP, Brazil	Colocation	Operational	21	High
Scala SGRUSP02	Scala Data Centers	São Paulo, SP, Brazil	Colocation	Operational	4	High
Scala SGRUTB03 (Tamboré campus)	Scala Data Centers	Barueri, SP, Brazil	Colocation	Operational	9	High
Scala SGRUTB04 (Tamboré campus)	Scala Data Centers	Barueri, SP, Brazil	Colocation	Operational	12	High
Scala SGRUTB05 (Tamboré campus)	Scala Data Centers	Barueri, SP, Brazil	Colocation	Operational	6	High
Scala SVCPCP01 (Campinas campus)	Scala Data Centers	Campinas, SP, Brazil	Colocation	Operational	7	High
Scala SGIGSM01 (São João de Meriti campus)	Scala Data Centers	Rio de Janeiro, RJ, Brazil	Colocation	Operational	13.2	High
Scala SPOAPA01	Scala Data Centers	Porto Alegre, RS, Brazil	Colocation	Operational	4.8	High
Scala SGRUTB06 (Tamboré campus)	Scala Data Centers	Barueri, SP, Brazil	Colocation	Operational	6	High
Scala SGRUTB08 (Tamboré campus)	Scala Data Centers	Barueri, SP, Brazil	Colocation	Operational	24	High
Scala SGRUTB12 (Tamboré campus)	Scala Data Centers	Barueri, SP, Brazil	Colocation	Operational	6	High
Scala SSCLCR01 (Curauma campus)	Scala Data Centers	Valparaíso, Chile	Colocation	Operational	5	High
Scala SMEXTP01	Scala Data Centers	Tepotzotlán, Mexico	Colocation	Operational	5.1	High
Scala SGRUTB07 (Tamboré campus)	Scala Data Centers	Barueri, SP, Brazil	Colocation	Under Construction	36	High
Scala SGRUTB09 (Tamboré campus)	Scala Data Centers	Barueri, SP, Brazil	Colocation	Under Construction	36	High
Scala SGRUTB10 (Tamboré campus)	Scala Data Centers	Barueri, SP, Brazil	Colocation	Under Construction	36	High
Scala SGRUTB11 (Tamboré campus)	Scala Data Centers	Barueri, SP, Brazil	Colocation	Under Construction	12	High
Scala SFORPF01 (Praia do Futuro campus)	Scala Data Centers	Fortaleza, CE, Brazil	Colocation	Under Construction	7.2	High
Scala SSCLLP01 (Lampa campus)	Scala Data Centers	Chacabuco, Santiago, Chile	Colocation	Under Construction	48	High
Scala SSCLHB01 (Huechuraba campus)	Scala Data Centers	Santiago, Chile	Colocation	Under Construction	4.8	High
Scala SBOGZB01 (Zona Franca Bogotá campus)	Scala Data Centers	Bogotá, Colombia	Colocation	Under Construction	Not publicly disclosed	High
Scala SMEXTP02	Scala Data Centers	Tepotzotlán, Mexico	Colocation	Under Construction	2	High
Scala SGIGSM02 (São João de Meriti campus)	Scala Data Centers	Rio de Janeiro, RJ, Brazil	Colocation	Planned	Not publicly disclosed	High
Scala SVCPCP02 (Campinas campus)	Scala Data Centers	Campinas, SP, Brazil	Colocation	Planned	Not publicly disclosed	High
Scala SVCPJD01 (Jundiaí campus)	Scala Data Centers	Jundiaí, SP, Brazil	Colocation	Planned	Not publicly disclosed	High
Scala SVCPJD03 (Jundiaí campus)	Scala Data Centers	Jundiaí, SP, Brazil	Colocation	Planned	Not publicly disclosed	High
Scala SFORPF02 (Praia do Futuro campus)	Scala Data Centers	Fortaleza, CE, Brazil	Colocation	Planned	Not publicly disclosed	High
Scala SSCLCR02 (Curauma campus)	Scala Data Centers	Valparaíso, Chile	Colocation	Planned	Not publicly disclosed	High
Scala SBOGZB02 (Zona Franca Bogotá campus)	Scala Data Centers	Bogotá, Colombia	Colocation	Planned	Not publicly disclosed	High
Switch LAS VEGAS campus	Switch	Las Vegas, NV, USA	Colocation	Operational	Not publicly disclosed	High
Switch TAHOE RENO campus	Switch	Reno, NV, USA	Colocation	Operational	Not publicly disclosed	High
Switch GRAND RAPIDS campus	Switch	Grand Rapids, MI, USA	Colocation	Operational	Not publicly disclosed	High
Switch ATLANTA campus	Switch	Atlanta, GA, USA	Colocation	Operational	Not publicly disclosed	High
Switch AUSTIN/HOUSTON campus	Switch	Austin, TX, USA	Colocation	Operational	Not publicly disclosed	High
atNorth NOR01	atNorth	Haugaland, Norway	Colocation	Operational	Not publicly disclosed	High
atNorth DEN01	atNorth	Copenhagen, Denmark	Colocation	Operational	Not publicly disclosed	High
atNorth DEN02	atNorth	Varde, Denmark	Colocation	Operational	Not publicly disclosed	High
atNorth FIN01	atNorth	Helsinki, Finland	Colocation	Operational	Not publicly disclosed	High
atNorth FIN02	atNorth	Helsinki, Finland	Colocation	Operational	Not publicly disclosed	High
atNorth FIN03	atNorth	Helsinki, Finland	Colocation	Operational	Not publicly disclosed	High
atNorth FIN04	atNorth	Myllykoski, Finland	Colocation	Operational	Not publicly disclosed	High

[Map view]

[MAP] Global Datacenter Index

833 facilities · 40 operators · 53 countries · 4,536.77 MW

Showing top 250 of 833 facilities in this view.

Positions are approximate. Verify any siting decision against the operator source linked on each facility page.

Counts are computed live from the sourced facility index. Fields without a public basis show “Not publicly disclosed”. See the methodology, the data dictionary and the public API.

[Knowledge Graph]

Company → Datacenter → GPU → Customer → Industry

Every entity on this site is cross-linked. Follow the graph from operators down to specific facilities, GPU clusters, customers, and sectoral context.