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

H5 Data Centers

Every indexed H5 Data Centers datacenter — facility-level capacity, GPU fleet, and country coverage.

Datacenter Portfolio

[AI Summary]

H5 Data Centers runs 80 indexed datacenters across 2 countries, totaling 1,400 MW of IT capacity. The portfolio spans colocation tiers and deploys A100, H100, B200, MI300X, L40S, H200.

Facilities

1,400 MW

Total IT

Countries

GPU SKUs

[Facilities · 80]

Facility	Operator	Location	GPU	MW	PUE
H5 Data Centers ASHBURN32 West	H5 Data Centers	Ashburn, VA, USA	A100	29	1.21
H5 Data Centers ASHBURN40 West	H5 Data Centers	Ashburn, VA, USA	—	12	1.45
H5 Data Centers ASHBURN48 Annex	H5 Data Centers	Ashburn, VA, USA	H100	54	1.38
H5 Data Centers ASHBURN113 East	H5 Data Centers	Ashburn, VA, USA	B200	27	1.52
H5 Data Centers ASHBURN119 Central	H5 Data Centers	Ashburn, VA, USA	—	42	1.30
H5 Data Centers ASHBURN120 Annex	H5 Data Centers	Ashburn, VA, USA	—	4	1.34
H5 Data Centers ASHBURN121 North	H5 Data Centers	Ashburn, VA, USA	—	29	1.53
H5 Data Centers ASHBURN123 Annex	H5 Data Centers	Ashburn, VA, USA	B200	40	1.29
H5 Data Centers DALLAS3 Park	H5 Data Centers	Dallas, TX, USA	MI300X	15	1.44
H5 Data Centers DALLAS4 Campus	H5 Data Centers	Dallas, TX, USA	—	6	1.40
H5 Data Centers DALLAS5	H5 Data Centers	Dallas, TX, USA	L40S	45	1.38
H5 Data Centers DALLAS17	H5 Data Centers	Dallas, TX, USA	—	17	1.47
H5 Data Centers DALLAS63 Central	H5 Data Centers	Dallas, TX, USA	B200	15	1.48
H5 Data Centers DALLAS64 Campus	H5 Data Centers	Dallas, TX, USA	—	5	1.39
H5 Data Centers DALLAS68 West	H5 Data Centers	Dallas, TX, USA	B200	28	1.20
H5 Data Centers DALLAS70 Campus	H5 Data Centers	Dallas, TX, USA	—	5	1.40
H5 Data Centers DALLAS94 Campus	H5 Data Centers	Dallas, TX, USA	—	27	1.23
H5 Data Centers DALLAS96 West	H5 Data Centers	Dallas, TX, USA	—	20	1.45
H5 Data Centers CHICAGO6 West	H5 Data Centers	Chicago, IL, USA	—	6	1.41
H5 Data Centers LOS54 Central	H5 Data Centers	Los Angeles, CA, USA	—	28	1.26
H5 Data Centers LOS58 Campus	H5 Data Centers	Los Angeles, CA, USA	—	17	1.29
H5 Data Centers SILICON41 East	H5 Data Centers	Silicon Valley, CA, USA	—	40	1.35
H5 Data Centers SILICON45 North	H5 Data Centers	Silicon Valley, CA, USA	—	23	1.21
H5 Data Centers SILICON71 North	H5 Data Centers	Silicon Valley, CA, USA	—	8	1.40
H5 Data Centers SILICON73	H5 Data Centers	Silicon Valley, CA, USA	—	40	1.36
H5 Data Centers SILICON74 South	H5 Data Centers	Silicon Valley, CA, USA	—	38	1.31
H5 Data Centers SILICON75 North	H5 Data Centers	Silicon Valley, CA, USA	—	33	1.31
H5 Data Centers SILICON76 Park	H5 Data Centers	Silicon Valley, CA, USA	—	22	1.43
H5 Data Centers SILICON78 East	H5 Data Centers	Silicon Valley, CA, USA	—	17	1.51
H5 Data Centers NEW2 West	H5 Data Centers	New York, NY, USA	—	21	1.41
H5 Data Centers NEW6 West	H5 Data Centers	New York, NY, USA	—	25	1.25
H5 Data Centers NEW14 Central	H5 Data Centers	New York, NY, USA	—	22	1.55
H5 Data Centers NEW15 Campus	H5 Data Centers	New York, NY, USA	—	24	1.21
H5 Data Centers NEW18 East	H5 Data Centers	New York, NY, USA	—	22	1.54
H5 Data Centers NEW19 South	H5 Data Centers	New York, NY, USA	—	10	1.43
H5 Data Centers NEW23 Central	H5 Data Centers	New York, NY, USA	—	33	1.30
H5 Data Centers ATLANTA50 South	H5 Data Centers	Atlanta, GA, USA	—	34	1.39
H5 Data Centers SEATTLE43 South	H5 Data Centers	Seattle, WA, USA	B200	17	1.22
H5 Data Centers SEATTLE46 Campus	H5 Data Centers	Seattle, WA, USA	A100	27	1.34
H5 Data Centers DENVER38 West	H5 Data Centers	Denver, CO, USA	—	12	1.55
H5 Data Centers MIAMI11 West	H5 Data Centers	Miami, FL, USA	H100	17	1.22
H5 Data Centers MIAMI17 South	H5 Data Centers	Miami, FL, USA	—	5	1.39
H5 Data Centers HOUSTON3	H5 Data Centers	Houston, TX, USA	—	4	1.41
H5 Data Centers HOUSTON7 Central	H5 Data Centers	Houston, TX, USA	—	7	1.44
H5 Data Centers HOUSTON39 East	H5 Data Centers	Houston, TX, USA	—	22	1.28
H5 Data Centers AUSTIN23 South	H5 Data Centers	Austin, TX, USA	—	21	1.28
H5 Data Centers AUSTIN24 South	H5 Data Centers	Austin, TX, USA	—	17	1.26
H5 Data Centers AUSTIN28 Annex	H5 Data Centers	Austin, TX, USA	A100	6	1.45
H5 Data Centers PHILADELPHIA2 West	H5 Data Centers	Philadelphia, PA, USA	—	14	1.53
H5 Data Centers PHILADELPHIA3 Park	H5 Data Centers	Philadelphia, PA, USA	A100	17	1.24
H5 Data Centers PHILADELPHIA7 North	H5 Data Centers	Philadelphia, PA, USA	—	7	1.44
H5 Data Centers CLEVELAND9 Campus	H5 Data Centers	Cleveland, OH, USA	—	20	1.29
H5 Data Centers MINNEAPOLIS4 North	H5 Data Centers	Minneapolis, MN, USA	H200	5	1.49
H5 Data Centers MINNEAPOLIS21 Central	H5 Data Centers	Minneapolis, MN, USA	—	6	1.45
H5 Data Centers CHARLOTTE12 South	H5 Data Centers	Charlotte, NC, USA	—	11	1.51
H5 Data Centers CHARLOTTE14 East	H5 Data Centers	Charlotte, NC, USA	—	19	1.34
H5 Data Centers CHARLOTTE18 Campus	H5 Data Centers	Charlotte, NC, USA	—	13	1.24
H5 Data Centers RALEIGH2 Central	H5 Data Centers	Raleigh, NC, USA	—	7	1.49
H5 Data Centers RALEIGH4	H5 Data Centers	Raleigh, NC, USA	—	20	1.33
H5 Data Centers RALEIGH6 South	H5 Data Centers	Raleigh, NC, USA	—	4	1.44
H5 Data Centers SALT15 Annex	H5 Data Centers	Salt Lake City, UT, USA	H200	17	1.30
H5 Data Centers SALT17 East	H5 Data Centers	Salt Lake City, UT, USA	—	5	1.38
H5 Data Centers SACRAMENTO12 Central	H5 Data Centers	Sacramento, CA, USA	—	9	1.51
H5 Data Centers SACRAMENTO13 Annex	H5 Data Centers	Sacramento, CA, USA	—	10	1.53
H5 Data Centers SACRAMENTO15 North	H5 Data Centers	Sacramento, CA, USA	—	20	1.34
H5 Data Centers SAN9 East	H5 Data Centers	San Diego, CA, USA	H100	9	1.50
H5 Data Centers TAMPA11 South	H5 Data Centers	Tampa, FL, USA	—	16	1.25
H5 Data Centers TAMPA15 South	H5 Data Centers	Tampa, FL, USA	—	8	1.45
H5 Data Centers ORLANDO11 South	H5 Data Centers	Orlando, FL, USA	—	17	1.30
H5 Data Centers ORLANDO12 Park	H5 Data Centers	Orlando, FL, USA	—	11	1.22
H5 Data Centers ORLANDO13 Campus	H5 Data Centers	Orlando, FL, USA	L40S	12	1.23
H5 Data Centers PITTSBURGH11 Park	H5 Data Centers	Pittsburgh, PA, USA	MI300X	5	1.46
H5 Data Centers CALGARY1 Annex	H5 Data Centers	Calgary, Canada	H100	14	1.25
H5 Data Centers CALGARY5 North	H5 Data Centers	Calgary, Canada	—	21	1.39
H5 Data Centers CALGARY8 Park	H5 Data Centers	Calgary, Canada	—	21	1.37
H5 Data Centers CALGARY9 Park	H5 Data Centers	Calgary, Canada	—	3	1.40
H5 Data Centers OTTAWA2 Park	H5 Data Centers	Ottawa, Canada	—	4	1.42
H5 Data Centers OTTAWA3 North	H5 Data Centers	Ottawa, Canada	—	7	1.47
H5 Data Centers OTTAWA5 Central	H5 Data Centers	Ottawa, Canada	—	6	1.48
H5 Data Centers OTTAWA8 Campus	H5 Data Centers	Ottawa, Canada	—	4	1.44

[FAQ]

How many datacenters does H5 Data Centers operate?

80 indexed facilities totaling 1,400 MW across 2 countries.

Which GPUs does H5 Data Centers deploy?

A100, H100, B200, MI300X, L40S, H200

In which countries does H5 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.