Question 1

What is an AI datacenter?

Accepted Answer

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.

Question 2

Which datacenter has the most GPUs?

Accepted Answer

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.

Question 3

What is the largest AI cluster?

Accepted Answer

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.

Question 4

Which GPU cloud is cheapest for H100?

Accepted Answer

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.

Question 5

How is Datacenter.computer different from a datacenter directory?

Accepted Answer

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.

Facility	Operator	Location	GPU	MW	PUE
EdgeUno SAO22 North	EdgeUno	Sao Paulo, Brazil	—	9	1.43
EdgeUno SAO26	EdgeUno	Sao Paulo, Brazil	—	34	1.35
EdgeUno SAO33	EdgeUno	Sao Paulo, Brazil	H200	9	1.45
EdgeUno RIO2 Annex	EdgeUno	Rio de Janeiro, Brazil	—	20	1.32
EdgeUno RIO19 North	EdgeUno	Rio de Janeiro, Brazil	—	21	1.35
EdgeUno FORTALEZA3 East	EdgeUno	Fortaleza, Brazil	MI300X	4	1.42
EdgeUno FORTALEZA15 Park	EdgeUno	Fortaleza, Brazil	H100	14	1.26
EdgeUno PORTO1 Annex	EdgeUno	Porto Alegre, Brazil	—	2	1.31
EdgeUno PORTO2 Park	EdgeUno	Porto Alegre, Brazil	—	6	1.47
EdgeUno PORTO11 Central	EdgeUno	Porto Alegre, Brazil	H100	5	1.46
EdgeUno MEXICO29 West	EdgeUno	Mexico City, Mexico	—	30	1.34
EdgeUno MEXICO44 West	EdgeUno	Mexico City, Mexico	A100	6	1.40
EdgeUno QUERETARO11 North	EdgeUno	Queretaro, Mexico	H200	19	1.28
EdgeUno QUERETARO18 Central	EdgeUno	Queretaro, Mexico	—	9	1.27
EdgeUno MONTERREY13 North	EdgeUno	Monterrey, Mexico	—	11	1.54
EdgeUno MONTERREY18 South	EdgeUno	Monterrey, Mexico	L40S	4	1.40
EdgeUno SANTIAGO17	EdgeUno	Santiago, Chile	—	19	1.30
EdgeUno SANTIAGO31 Central	EdgeUno	Santiago, Chile	—	4	1.40
EdgeUno BUENOS6 Central	EdgeUno	Buenos Aires, Argentina	—	16	1.23
EdgeUno BUENOS9 West	EdgeUno	Buenos Aires, Argentina	—	22	1.34
EdgeUno BUENOS11 Park	EdgeUno	Buenos Aires, Argentina	—	25	1.37
EdgeUno BUENOS12 Annex	EdgeUno	Buenos Aires, Argentina	—	5	1.45
EdgeUno BUENOS17 Central	EdgeUno	Buenos Aires, Argentina	—	13	1.55
EdgeUno BUENOS21 East	EdgeUno	Buenos Aires, Argentina	—	8	1.50
EdgeUno QUITO2 North	EdgeUno	Quito, Ecuador	—	8	1.52
EdgeUno MONTEVIDEO1 Park	EdgeUno	Montevideo, Uruguay	L40S	20	1.38
EdgeUno MONTEVIDEO2 Campus	EdgeUno	Montevideo, Uruguay	—	3	1.40
EdgeUno MONTEVIDEO5 South	EdgeUno	Montevideo, Uruguay	—	16	1.31
EdgeUno GUATEMALA3 Central	EdgeUno	Guatemala City, Guatemala	—	8	1.51
EdgeUno SANTO8 East	EdgeUno	Santo Domingo, Dominican Republic	B200	2	1.41

EdgeUno

How many datacenters does EdgeUno operate?

Which GPUs does EdgeUno deploy?

In which countries does EdgeUno operate?

Company → Datacenter → GPU → Customer → Industry