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

Prime Data Centers

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

Datacenter Portfolio

[AI Summary]

Prime Data Centers runs 43 indexed datacenters across 2 countries, totaling 704 MW of IT capacity. The portfolio spans colocation tiers and deploys A100, H100, MI300X, H200, L40S, B200.

Facilities

704 MW

Total IT

Countries

GPU SKUs

[Facilities · 43]

Facility	Operator	Location	GPU	MW	PUE
Prime Data Centers ASHBURN12 Campus	Prime Data Centers	Ashburn, VA, USA	—	9	1.39
Prime Data Centers ASHBURN16 East	Prime Data Centers	Ashburn, VA, USA	—	36	1.24
Prime Data Centers ASHBURN73 West	Prime Data Centers	Ashburn, VA, USA	—	12	1.46
Prime Data Centers ASHBURN78 Central	Prime Data Centers	Ashburn, VA, USA	—	37	1.23
Prime Data Centers ASHBURN80 Central	Prime Data Centers	Ashburn, VA, USA	A100	10	1.44
Prime Data Centers DALLAS27 Annex	Prime Data Centers	Dallas, TX, USA	—	15	1.48
Prime Data Centers DALLAS30 West	Prime Data Centers	Dallas, TX, USA	—	32	1.27
Prime Data Centers DALLAS105 Park	Prime Data Centers	Dallas, TX, USA	—	41	1.50
Prime Data Centers CHICAGO49 Campus	Prime Data Centers	Chicago, IL, USA	H100	19	1.49
Prime Data Centers LOS12	Prime Data Centers	Los Angeles, CA, USA	MI300X	19	1.51
Prime Data Centers LOS20 Campus	Prime Data Centers	Los Angeles, CA, USA	—	26	1.22
Prime Data Centers LOS24 Park	Prime Data Centers	Los Angeles, CA, USA	—	8	1.45
Prime Data Centers LOS26 South	Prime Data Centers	Los Angeles, CA, USA	H200	35	1.21
Prime Data Centers LOS28 Annex	Prime Data Centers	Los Angeles, CA, USA	—	14	1.47
Prime Data Centers LOS31 Annex	Prime Data Centers	Los Angeles, CA, USA	—	26	1.22
Prime Data Centers LOS33 Annex	Prime Data Centers	Los Angeles, CA, USA	—	4	1.40
Prime Data Centers LOS35 Central	Prime Data Centers	Los Angeles, CA, USA	—	15	1.47
Prime Data Centers LOS37 East	Prime Data Centers	Los Angeles, CA, USA	—	39	1.36
Prime Data Centers SILICON10 South	Prime Data Centers	Silicon Valley, CA, USA	—	31	1.29
Prime Data Centers NEW55 South	Prime Data Centers	New York, NY, USA	—	20	1.55
Prime Data Centers NEW64 East	Prime Data Centers	New York, NY, USA	L40S	9	1.43
Prime Data Centers ATLANTA29 Park	Prime Data Centers	Atlanta, GA, USA	—	6	1.43
Prime Data Centers DENVER4 Central	Prime Data Centers	Denver, CO, USA	—	25	1.32
Prime Data Centers DENVER6 Annex	Prime Data Centers	Denver, CO, USA	—	5	1.43
Prime Data Centers MIAMI22	Prime Data Centers	Miami, FL, USA	H200	8	1.46
Prime Data Centers HOUSTON15 Annex	Prime Data Centers	Houston, TX, USA	—	7	1.47
Prime Data Centers COLUMBUS9 Campus	Prime Data Centers	Columbus, OH, USA	—	23	1.35
Prime Data Centers DETROIT4 North	Prime Data Centers	Detroit, MI, USA	H100	5	1.44
Prime Data Centers DETROIT5 Central	Prime Data Centers	Detroit, MI, USA	—	4	1.41
Prime Data Centers DETROIT8 West	Prime Data Centers	Detroit, MI, USA	—	15	1.25
Prime Data Centers DETROIT9 North	Prime Data Centers	Detroit, MI, USA	—	5	1.41
Prime Data Centers KANSAS6	Prime Data Centers	Kansas City, MO, USA	A100	4	1.43
Prime Data Centers KANSAS15 East	Prime Data Centers	Kansas City, MO, USA	B200	17	1.38
Prime Data Centers KANSAS16 West	Prime Data Centers	Kansas City, MO, USA	H100	16	1.26
Prime Data Centers SALT8 Central	Prime Data Centers	Salt Lake City, UT, USA	—	18	1.29
Prime Data Centers JACKSONVILLE8	Prime Data Centers	Jacksonville, FL, USA	MI300X	2	1.40
Prime Data Centers TORONTO3 South	Prime Data Centers	Toronto, Canada	—	23	1.27
Prime Data Centers TORONTO4 North	Prime Data Centers	Toronto, Canada	B200	20	1.23
Prime Data Centers TORONTO5 Annex	Prime Data Centers	Toronto, Canada	MI300X	8	1.43
Prime Data Centers TORONTO9 North	Prime Data Centers	Toronto, Canada	—	15	1.51
Prime Data Centers MONTREAL16	Prime Data Centers	Montreal, Canada	—	9	1.44
Prime Data Centers MONTREAL17 Annex	Prime Data Centers	Montreal, Canada	B200	3	1.39
Prime Data Centers MONTREAL25 North	Prime Data Centers	Montreal, Canada	H200	9	1.50

[FAQ]

How many datacenters does Prime Data Centers operate?

43 indexed facilities totaling 704 MW across 2 countries.

Which GPUs does Prime Data Centers deploy?

A100, H100, MI300X, H200, L40S, B200

In which countries does Prime 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.