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.

747

Matching facilities

2,766.77 MW

Recorded capacity

With recorded MW

9 / 15

Page

Country

Metro

City

Operator

Facility type

Colocation 693 Hyperscaler 32 Sovereign 22

Operational statusreset

Operational 747

Capacity classification

Not disclosed 660 Small (<50 MW) 70 Mid (50–249 MW) 16 Large (250–999 MW) 1

Verification status

Operator Confirmed 522 Publicly Reported 225

[Results · 401–450 of 747]

Sourced data-centre facilities matching the current filters
Facility	Operator	Metro	Type	Status	Recorded MW	Confidence
Flexential Portland - Hillsboro 3	Flexential	Hillsboro, OR, USA	Colocation	Operational	36	High
Flexential Portland - Hillsboro 4	Flexential	Hillsboro, OR, USA	Colocation	Operational	18	High
Flexential Portland - Hillsboro 5	Flexential	Hillsboro, OR, USA	Colocation	Operational	36	High
Flexential Portland - Hillsboro 6	Flexential	Hillsboro, OR, USA	Colocation	Operational	27	High
Flexential Raleigh	Flexential	Raleigh, NC, USA	Colocation	Operational	4.31	High
Flexential Richmond	Flexential	Richmond, VA, USA	Colocation	Operational	2.8	High
Flexential Salt Lake City - Downtown	Flexential	Salt Lake City, UT, USA	Colocation	Operational	2.65	High
Flexential Salt Lake City - Fair Park	Flexential	Salt Lake City, UT, USA	Colocation	Operational	0.49	High
Flexential Salt Lake City - Millcreek	Flexential	Millcreek, UT, USA	Colocation	Operational	1.92	High
Flexential Salt Lake City - South Valley	Flexential	West Jordan, UT, USA	Colocation	Operational	1.2	High
Flexential West Tampa	Flexential	Tampa, FL, USA	Colocation	Operational	1.81	High
QTS Ashburn 1	QTS	Sterling, VA, USA	Colocation	Operational	55	High
QTS Ashburn 2	QTS	Sterling, VA, USA	Colocation	Operational	75	High
QTS Ashburn 3	QTS	Ashburn, VA, USA	Colocation	Operational	80	High
QTS Ashburn Moran	QTS	Sterling, VA, USA	Colocation	Operational	4	High
QTS Atlanta 1	QTS	Atlanta, GA, USA	Colocation	Operational	278	High
QTS Chicago	QTS	Chicago, IL, USA	Colocation	Operational	95	High
QTS Colorado Springs	QTS	Colorado Springs, CO, USA	Colocation	Operational	14	High
QTS Denver	QTS	Aurora, CO, USA	Colocation	Operational	160	High
QTS East Windsor	QTS	East Windsor, NJ, USA	Colocation	Operational	70	High
QTS Fort Worth	QTS	Fort Worth, TX, USA	Colocation	Operational	70	High
QTS Hillsboro 1	QTS	Hillsboro, OR, USA	Colocation	Operational	20	High
QTS Hillsboro 2	QTS	Hillsboro, OR, USA	Colocation	Operational	180	High
QTS Irving	QTS	Irving, TX, USA	Colocation	Operational	165	High
QTS Manassas 1	QTS	Manassas, VA, USA	Colocation	Operational	190	High
QTS Miami	QTS	Miami, FL, USA	Colocation	Operational	2	High
QTS Piscataway	QTS	Piscataway, NJ, USA	Colocation	Operational	65	High
QTS Richmond 1	QTS	Sandston, VA, USA	Colocation	Operational	240	High
QTS Sacramento	QTS	Sacramento, CA, USA	Colocation	Operational	4	High
QTS San Antonio	QTS	San Antonio, TX, USA	Colocation	Operational	90	High
QTS Santa Clara	QTS	Santa Clara, CA, USA	Colocation	Operational	7.5	High
QTS Suwanee 1	QTS	Suwanee, GA, USA	Colocation	Operational	50	High
QTS Netherlands - Eemshaven	QTS	Eemshaven, Netherlands	Colocation	Operational	20	High
QTS Netherlands - Groningen	QTS	Groningen, Netherlands	Colocation	Operational	4	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
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

[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.