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

Telehouse

Every indexed Telehouse datacenter — facility-level capacity, GPU fleet, and country coverage.

Datacenter Portfolio

[AI Summary]

Telehouse runs 62 indexed datacenters across 13 countries, totaling 1,048 MW of IT capacity. The portfolio spans colocation tiers and deploys A100, B200, L40S, H100, H200, MI300X.

Facilities

1,048 MW

Total IT

Countries

GPU SKUs

[Facilities · 62]

Facility	Operator	Location	GPU	MW	PUE
Telehouse LONDON64 North	Telehouse	London, United Kingdom	—	42	1.30
Telehouse LONDON66 South	Telehouse	London, United Kingdom	—	15	1.47
Telehouse LONDON70	Telehouse	London, United Kingdom	—	46	1.38
Telehouse SLOUGH3 Park	Telehouse	Slough, United Kingdom	A100	5	1.44
Telehouse SLOUGH6 Park	Telehouse	Slough, United Kingdom	—	22	1.38
Telehouse SLOUGH8 South	Telehouse	Slough, United Kingdom	A100	22	1.30
Telehouse MANCHESTER11 Park	Telehouse	Manchester, United Kingdom	—	16	1.35
Telehouse MANCHESTER16 East	Telehouse	Manchester, United Kingdom	—	14	1.55
Telehouse MANCHESTER19 South	Telehouse	Manchester, United Kingdom	—	20	1.29
Telehouse FRANKFURT32 North	Telehouse	Frankfurt, Germany	—	9	1.42
Telehouse FRANKFURT45 West	Telehouse	Frankfurt, Germany	—	35	1.27
Telehouse FRANKFURT49 Central	Telehouse	Frankfurt, Germany	—	43	1.37
Telehouse FRANKFURT54 Annex	Telehouse	Frankfurt, Germany	—	12	1.42
Telehouse FRANKFURT101 North	Telehouse	Frankfurt, Germany	—	35	1.26
Telehouse FRANKFURT102 Park	Telehouse	Frankfurt, Germany	B200	20	1.52
Telehouse FRANKFURT104	Telehouse	Frankfurt, Germany	—	7	1.39
Telehouse FRANKFURT105 North	Telehouse	Frankfurt, Germany	B200	18	1.48
Telehouse FRANKFURT106 West	Telehouse	Frankfurt, Germany	—	15	1.48
Telehouse FRANKFURT107 Campus	Telehouse	Frankfurt, Germany	B200	19	1.50
Telehouse AMSTERDAM51 Park	Telehouse	Amsterdam, Netherlands	—	19	1.51
Telehouse AMSTERDAM53 East	Telehouse	Amsterdam, Netherlands	L40S	27	1.22
Telehouse AMSTERDAM57 Central	Telehouse	Amsterdam, Netherlands	—	35	1.28
Telehouse AMSTERDAM58 Annex	Telehouse	Amsterdam, Netherlands	L40S	41	1.37
Telehouse AMSTERDAM69 Campus	Telehouse	Amsterdam, Netherlands	—	31	1.25
Telehouse PARIS62 Campus	Telehouse	Paris, France	—	21	1.52
Telehouse PARIS63 Annex	Telehouse	Paris, France	—	41	1.36
Telehouse DUBLIN26 Central	Telehouse	Dublin, Ireland	—	24	1.33
Telehouse BARCELONA8 West	Telehouse	Barcelona, Spain	—	15	1.21
Telehouse BARCELONA9 West	Telehouse	Barcelona, Spain	—	7	1.42
Telehouse MILAN12	Telehouse	Milan, Italy	—	24	1.29
Telehouse MILAN16 Annex	Telehouse	Milan, Italy	—	9	1.53
Telehouse MILAN20 Park	Telehouse	Milan, Italy	—	2	1.36
Telehouse ROME17	Telehouse	Rome, Italy	H100	5	1.45
Telehouse ZURICH11 Annex	Telehouse	Zurich, Switzerland	—	10	1.52
Telehouse ZURICH14 North	Telehouse	Zurich, Switzerland	H200	15	1.22
Telehouse ZURICH19 Campus	Telehouse	Zurich, Switzerland	—	25	1.37
Telehouse COPENHAGEN2 South	Telehouse	Copenhagen, Denmark	—	2	1.40
Telehouse COPENHAGEN3	Telehouse	Copenhagen, Denmark	—	15	1.28
Telehouse COPENHAGEN4 Park	Telehouse	Copenhagen, Denmark	—	8	1.48
Telehouse COPENHAGEN8 West	Telehouse	Copenhagen, Denmark	—	2	1.32
Telehouse COPENHAGEN10 East	Telehouse	Copenhagen, Denmark	—	11	1.54
Telehouse COPENHAGEN11	Telehouse	Copenhagen, Denmark	—	6	1.42
Telehouse WARSAW11 Central	Telehouse	Warsaw, Poland	—	20	1.33
Telehouse WARSAW15 West	Telehouse	Warsaw, Poland	—	11	1.52
Telehouse PRAGUE2 South	Telehouse	Prague, Czechia	—	2	1.40
Telehouse PRAGUE3 Park	Telehouse	Prague, Czechia	—	11	1.55
Telehouse PRAGUE4 South	Telehouse	Prague, Czechia	H100	13	1.21
Telehouse PRAGUE5 Campus	Telehouse	Prague, Czechia	A100	5	1.41
Telehouse PRAGUE6 East	Telehouse	Prague, Czechia	MI300X	15	1.27
Telehouse PRAGUE7 South	Telehouse	Prague, Czechia	—	13	1.24
Telehouse PRAGUE10 Campus	Telehouse	Prague, Czechia	—	2	1.40
Telehouse BUDAPEST14	Telehouse	Budapest, Hungary	—	8	1.52
Telehouse BUDAPEST15 Campus	Telehouse	Budapest, Hungary	—	8	1.50
Telehouse BUDAPEST16 Central	Telehouse	Budapest, Hungary	—	17	1.27
Telehouse BUCHAREST13 East	Telehouse	Bucharest, Romania	—	10	1.55
Telehouse BERLIN25 Annex	Telehouse	Berlin, Germany	—	13	1.21
Telehouse BERLIN26 East	Telehouse	Berlin, Germany	H200	16	1.21
Telehouse BERLIN27 South	Telehouse	Berlin, Germany	B200	4	1.39
Telehouse BERLIN28 Campus	Telehouse	Berlin, Germany	—	20	1.29
Telehouse DUSSELDORF4	Telehouse	Dusseldorf, Germany	—	21	1.38
Telehouse DUSSELDORF7 East	Telehouse	Dusseldorf, Germany	—	8	1.47
Telehouse DUSSELDORF8 Park	Telehouse	Dusseldorf, Germany	L40S	21	1.35

[FAQ]

How many datacenters does Telehouse operate?

62 indexed facilities totaling 1,048 MW across 13 countries.

Which GPUs does Telehouse deploy?

A100, B200, L40S, H100, H200, MI300X

In which countries does Telehouse operate?

Czechia, Denmark, France, Germany, Hungary, Ireland, Italy, Netherlands, Poland, Romania, Spain, Switzerland, United Kingdom

[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.