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

12 / 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 · 551–600 of 747]

Sourced data-centre facilities matching the current filters
Facility	Operator	Metro	Type	Status	Recorded MW	Confidence
Iron Mountain TXD-1 Dallas	Iron Mountain Data Centers	Dallas, TX, USA	Colocation	Operational	Not publicly disclosed	High
Iron Mountain CAS-1 Santa Clara	Iron Mountain Data Centers	Santa Clara, CA, USA	Colocation	Operational	Not publicly disclosed	High
Iron Mountain MAB-1 Boston	Iron Mountain Data Centers	Boston, MA, USA	Colocation	Operational	Not publicly disclosed	High
Iron Mountain CODN-1 Denver	Iron Mountain Data Centers	Denver, CO, USA	Colocation	Operational	Not publicly disclosed	High
Iron Mountain MIK-1 Kalamazoo	Iron Mountain Data Centers	Kalamazoo, MI, USA	Colocation	Operational	Not publicly disclosed	High
Iron Mountain LON-1 Slough	Iron Mountain Data Centers	Slough, United Kingdom	Colocation	Operational	Not publicly disclosed	High
Iron Mountain LON-2 London	Iron Mountain Data Centers	London, United Kingdom	Colocation	Operational	Not publicly disclosed	High
Iron Mountain AMS-1 Amsterdam	Iron Mountain Data Centers	Amsterdam, Netherlands	Colocation	Operational	Not publicly disclosed	High
Iron Mountain FRA-1 Frankfurt	Iron Mountain Data Centers	Frankfurt, Germany	Colocation	Operational	Not publicly disclosed	High
Iron Mountain MAD-1 Madrid	Iron Mountain Data Centers	Madrid, Spain	Colocation	Operational	Not publicly disclosed	High
Iron Mountain MUM-1 Mumbai	Iron Mountain Data Centers	Mumbai, India	Colocation	Operational	Not publicly disclosed	High
Iron Mountain SIN-1 Singapore	Iron Mountain Data Centers	Singapore, Singapore	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Portland	EdgeConneX	Portland, OR, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Seattle	EdgeConneX	Seattle, WA, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Denver	EdgeConneX	Denver, CO, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Salt Lake City	EdgeConneX	Salt Lake City, UT, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Phoenix	EdgeConneX	Phoenix, AZ, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Los Angeles	EdgeConneX	Los Angeles, CA, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Sacramento	EdgeConneX	Sacramento, CA, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Las Vegas	EdgeConneX	Las Vegas, NV, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Dallas	EdgeConneX	Dallas, TX, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Houston	EdgeConneX	Houston, TX, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX San Antonio	EdgeConneX	San Antonio, TX, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Kansas City	EdgeConneX	Kansas City, MO, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Minneapolis	EdgeConneX	Minneapolis, MN, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Milwaukee	EdgeConneX	Milwaukee, WI, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Detroit	EdgeConneX	Detroit, MI, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Charlotte	EdgeConneX	Charlotte, NC, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Raleigh	EdgeConneX	Raleigh, NC, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Nashville	EdgeConneX	Nashville, TN, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Memphis	EdgeConneX	Memphis, TN, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Jacksonville	EdgeConneX	Jacksonville, FL, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Tampa	EdgeConneX	Tampa, FL, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Miami	EdgeConneX	Miami, FL, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Atlanta	EdgeConneX	Atlanta, GA, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Philadelphia	EdgeConneX	Philadelphia, PA, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Pittsburgh	EdgeConneX	Pittsburgh, PA, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Boston	EdgeConneX	Boston, MA, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX New York	EdgeConneX	New York, NY, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Richmond	EdgeConneX	Richmond, VA, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Norfolk	EdgeConneX	Norfolk, VA, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Cleveland	EdgeConneX	Cleveland, OH, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Columbus	EdgeConneX	Columbus, OH, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Indianapolis	EdgeConneX	Indianapolis, IN, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX St. Louis	EdgeConneX	St. Louis, MO, USA	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Toronto	EdgeConneX	Toronto, Canada	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Amsterdam	EdgeConneX	Amsterdam, Netherlands	Colocation	Operational	Not publicly disclosed	High
EdgeConneX London	EdgeConneX	London, United Kingdom	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Dublin	EdgeConneX	Dublin, Ireland	Colocation	Operational	Not publicly disclosed	High
EdgeConneX Munich	EdgeConneX	Munich, Germany	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.