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 pricing, capacity, power, fabric, and latency across 240+ facilities and 40+ operators into a single queryable graph for AI agents, traders, and procurement teams.

[DC.COMPUTER] Layer 5 · Colocation

NTT Global Data Centers

Every indexed NTT Global Data Centers datacenter — facility-level capacity, GPU fleet, and country coverage.

Datacenter Portfolio

[AI Summary]

NTT Global Data Centers runs 77 indexed datacenters across 2 countries, totaling 1,282 MW of IT capacity. The portfolio spans colocation tiers and deploys A100, L40S, H100, B200, MI300X, H200.

Facilities

1,282 MW

Total IT

Countries

GPU SKUs

[Facilities · 77]

Facility	Operator	Location	GPU	MW	PUE
NTT Global Data Centers ASHBURN4 Annex	NTT Global Data Centers	Ashburn, VA, USA	A100	14	1.43
NTT Global Data Centers ASHBURN63 Park	NTT Global Data Centers	Ashburn, VA, USA	L40S	30	1.21
NTT Global Data Centers ASHBURN65 South	NTT Global Data Centers	Ashburn, VA, USA	—	20	1.46
NTT Global Data Centers ASHBURN67 Park	NTT Global Data Centers	Ashburn, VA, USA	—	52	1.36
NTT Global Data Centers ASHBURN91 North	NTT Global Data Centers	Ashburn, VA, USA	L40S	18	1.49
NTT Global Data Centers ASHBURN93 East	NTT Global Data Centers	Ashburn, VA, USA	H100	16	1.44
NTT Global Data Centers ASHBURN134 Campus	NTT Global Data Centers	Ashburn, VA, USA	B200	13	1.42
NTT Global Data Centers DALLAS13 Campus	NTT Global Data Centers	Dallas, TX, USA	—	41	1.40
NTT Global Data Centers DALLAS31 North	NTT Global Data Centers	Dallas, TX, USA	B200	23	1.52
NTT Global Data Centers DALLAS43 Central	NTT Global Data Centers	Dallas, TX, USA	—	28	1.20
NTT Global Data Centers DALLAS76 Central	NTT Global Data Centers	Dallas, TX, USA	H100	6	1.40
NTT Global Data Centers DALLAS78 Central	NTT Global Data Centers	Dallas, TX, USA	—	28	1.20
NTT Global Data Centers CHICAGO12 Park	NTT Global Data Centers	Chicago, IL, USA	—	19	1.52
NTT Global Data Centers CHICAGO14 Campus	NTT Global Data Centers	Chicago, IL, USA	A100	42	1.36
NTT Global Data Centers CHICAGO16 Annex	NTT Global Data Centers	Chicago, IL, USA	—	29	1.27
NTT Global Data Centers CHICAGO18 West	NTT Global Data Centers	Chicago, IL, USA	—	20	1.52
NTT Global Data Centers CHICAGO23 West	NTT Global Data Centers	Chicago, IL, USA	—	37	1.30
NTT Global Data Centers CHICAGO27 Campus	NTT Global Data Centers	Chicago, IL, USA	—	29	1.24
NTT Global Data Centers LOS74 Central	NTT Global Data Centers	Los Angeles, CA, USA	—	11	1.44
NTT Global Data Centers SILICON2 Annex	NTT Global Data Centers	Silicon Valley, CA, USA	MI300X	28	1.54
NTT Global Data Centers SILICON6 South	NTT Global Data Centers	Silicon Valley, CA, USA	—	11	1.35
NTT Global Data Centers SILICON8 West	NTT Global Data Centers	Silicon Valley, CA, USA	—	7	1.39
NTT Global Data Centers SILICON17 Park	NTT Global Data Centers	Silicon Valley, CA, USA	—	27	1.54
NTT Global Data Centers SILICON34 West	NTT Global Data Centers	Silicon Valley, CA, USA	—	16	1.46
NTT Global Data Centers SILICON36 South	NTT Global Data Centers	Silicon Valley, CA, USA	—	20	1.55
NTT Global Data Centers SILICON52 East	NTT Global Data Centers	Silicon Valley, CA, USA	B200	12	1.43
NTT Global Data Centers SILICON54 Annex	NTT Global Data Centers	Silicon Valley, CA, USA	—	17	1.55
NTT Global Data Centers SILICON58 Park	NTT Global Data Centers	Silicon Valley, CA, USA	B200	15	1.49
NTT Global Data Centers SILICON64 South	NTT Global Data Centers	Silicon Valley, CA, USA	L40S	39	1.30
NTT Global Data Centers NEW32 Central	NTT Global Data Centers	New York, NY, USA	—	23	1.22
NTT Global Data Centers NEW36 North	NTT Global Data Centers	New York, NY, USA	—	28	1.24
NTT Global Data Centers NEW43 East	NTT Global Data Centers	New York, NY, USA	—	11	1.47
NTT Global Data Centers NEW77	NTT Global Data Centers	New York, NY, USA	—	11	1.43
NTT Global Data Centers ATLANTA3 North	NTT Global Data Centers	Atlanta, GA, USA	—	20	1.24
NTT Global Data Centers ATLANTA7 East	NTT Global Data Centers	Atlanta, GA, USA	H200	9	1.45
NTT Global Data Centers ATLANTA31	NTT Global Data Centers	Atlanta, GA, USA	—	6	1.43
NTT Global Data Centers PHOENIX14 Park	NTT Global Data Centers	Phoenix, AZ, USA	—	20	1.24
NTT Global Data Centers PHOENIX51 West	NTT Global Data Centers	Phoenix, AZ, USA	—	11	1.48
NTT Global Data Centers PHOENIX57 Central	NTT Global Data Centers	Phoenix, AZ, USA	MI300X	9	1.44
NTT Global Data Centers SEATTLE32 South	NTT Global Data Centers	Seattle, WA, USA	—	11	1.46
NTT Global Data Centers DENVER14 Central	NTT Global Data Centers	Denver, CO, USA	—	6	1.41
NTT Global Data Centers DENVER18 Campus	NTT Global Data Centers	Denver, CO, USA	L40S	17	1.20
NTT Global Data Centers MIAMI31 East	NTT Global Data Centers	Miami, FL, USA	L40S	17	1.54
NTT Global Data Centers MIAMI35 Campus	NTT Global Data Centers	Miami, FL, USA	—	10	1.47
NTT Global Data Centers MIAMI39 Park	NTT Global Data Centers	Miami, FL, USA	H100	13	1.51
NTT Global Data Centers MIAMI41	NTT Global Data Centers	Miami, FL, USA	—	11	1.51
NTT Global Data Centers AUSTIN16 Central	NTT Global Data Centers	Austin, TX, USA	B200	15	1.23
NTT Global Data Centers AUSTIN20 Park	NTT Global Data Centers	Austin, TX, USA	H100	11	1.52
NTT Global Data Centers SAN17 North	NTT Global Data Centers	San Antonio, TX, USA	MI300X	12	1.54
NTT Global Data Centers PHILADELPHIA12 West	NTT Global Data Centers	Philadelphia, PA, USA	—	8	1.50
NTT Global Data Centers PHILADELPHIA20 Annex	NTT Global Data Centers	Philadelphia, PA, USA	—	16	1.27
NTT Global Data Centers COLUMBUS16 North	NTT Global Data Centers	Columbus, OH, USA	H100	15	1.21
NTT Global Data Centers COLUMBUS18 East	NTT Global Data Centers	Columbus, OH, USA	—	2	1.40
NTT Global Data Centers COLUMBUS24 North	NTT Global Data Centers	Columbus, OH, USA	MI300X	13	1.21
NTT Global Data Centers MINNEAPOLIS11 East	NTT Global Data Centers	Minneapolis, MN, USA	A100	21	1.35
NTT Global Data Centers ST4 West	NTT Global Data Centers	St. Louis, MO, USA	—	9	1.52
NTT Global Data Centers ST12 Park	NTT Global Data Centers	St. Louis, MO, USA	L40S	14	1.36
NTT Global Data Centers NASHVILLE14 East	NTT Global Data Centers	Nashville, TN, USA	—	8	1.47
NTT Global Data Centers NASHVILLE18 North	NTT Global Data Centers	Nashville, TN, USA	—	3	1.38
NTT Global Data Centers CHARLOTTE9 South	NTT Global Data Centers	Charlotte, NC, USA	—	18	1.31
NTT Global Data Centers RALEIGH15 Annex	NTT Global Data Centers	Raleigh, NC, USA	MI300X	3	1.39
NTT Global Data Centers RICHMOND2 North	NTT Global Data Centers	Richmond, VA, USA	—	5	1.26
NTT Global Data Centers RICHMOND6 North	NTT Global Data Centers	Richmond, VA, USA	—	6	1.46
NTT Global Data Centers LAS12 Annex	NTT Global Data Centers	Las Vegas, NV, USA	—	5	1.44
NTT Global Data Centers LAS14 North	NTT Global Data Centers	Las Vegas, NV, USA	—	22	1.31
NTT Global Data Centers PORTLAND21	NTT Global Data Centers	Portland, OR, USA	—	19	1.32
NTT Global Data Centers TAMPA4 East	NTT Global Data Centers	Tampa, FL, USA	—	20	1.35
NTT Global Data Centers TAMPA8 East	NTT Global Data Centers	Tampa, FL, USA	—	18	1.31
NTT Global Data Centers OMAHA13 Park	NTT Global Data Centers	Omaha, NE, USA	L40S	8	1.53
NTT Global Data Centers PITTSBURGH10	NTT Global Data Centers	Pittsburgh, PA, USA	—	19	1.33
NTT Global Data Centers BUFFALO1 East	NTT Global Data Centers	Buffalo, NY, USA	—	14	1.35
NTT Global Data Centers BUFFALO5 East	NTT Global Data Centers	Buffalo, NY, USA	—	11	1.55
NTT Global Data Centers BOISE9	NTT Global Data Centers	Boise, ID, USA	—	9	1.53
NTT Global Data Centers CHEYENNE3 West	NTT Global Data Centers	Cheyenne, WY, USA	—	18	1.34
NTT Global Data Centers VANCOUVER3 South	NTT Global Data Centers	Vancouver, Canada	—	4	1.32
NTT Global Data Centers VANCOUVER7 Park	NTT Global Data Centers	Vancouver, Canada	H100	13	1.23
NTT Global Data Centers VANCOUVER24 Annex	NTT Global Data Centers	Vancouver, Canada	—	22	1.31

[FAQ]

How many datacenters does NTT Global Data Centers operate?

77 indexed facilities totaling 1,282 MW across 2 countries.

Which GPUs does NTT Global Data Centers deploy?

A100, L40S, H100, B200, MI300X, H200

In which countries does NTT Global Data Centers operate?

Canada, USA

[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.