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.

How many datacenters are in Chennai?

39 indexed AI-capable datacenters, totaling 617 MW.

Which operators run datacenters in Chennai?

Sify, DCI Indonesia, Digital Realty / Digital Edge, Chunghwa Telecom, Keppel DC, Alibaba Cloud, IDC Frontier, KDDI Telehouse, Telkom Indonesia, VNET, Princeton Digital Group, CtrlS, Yotta, Bridge DC, AirTrunk, NTT

[DC.COMPUTER] Layer 3 · City · India

AI Datacenters in

Every indexed AI and GPU datacenter in Chennai, India.

Chennai

[AI Summary]

Chennai, India hosts 39 AI-capable datacenters totaling 617 MW of IT capacity, operated by 16 companies.

Facilities

617 MW

Total IT

Operators

[Facilities · 39]

Facility	Operator	Location	GPU	MW	PUE
Sify CHENNAI1 Annex	Sify	Chennai, India	—	19	1.27
DCI Indonesia CHENNAI2 Campus	DCI Indonesia	Chennai, India	—	24	1.31
Digital Realty / Digital Edge CHENNAI3 Central	Digital Realty / Digital Edge	Chennai, India	—	27	1.38
Chunghwa Telecom CHENNAI4 Campus	Chunghwa Telecom	Chennai, India	—	11	1.48
Digital Realty / Digital Edge CHENNAI5 Central	Digital Realty / Digital Edge	Chennai, India	—	23	1.35
Chunghwa Telecom CHENNAI6 North	Chunghwa Telecom	Chennai, India	—	4	1.41
Keppel DC CHENNAI7 Annex	Keppel DC	Chennai, India	—	25	1.32
Chunghwa Telecom CHENNAI8 Park	Chunghwa Telecom	Chennai, India	A100	19	1.23
Sify CHENNAI9 South	Sify	Chennai, India	—	26	1.37
DCI Indonesia CHENNAI10 South	DCI Indonesia	Chennai, India	—	2	1.36
Alibaba Cloud CHENNAI11 Park	Alibaba Cloud	Chennai, India	—	2	1.36
DCI Indonesia CHENNAI12 Park	DCI Indonesia	Chennai, India	MI300X	15	1.22
IDC Frontier CHENNAI13 Central	IDC Frontier	Chennai, India	—	8	1.48
DCI Indonesia CHENNAI14 East	DCI Indonesia	Chennai, India	—	17	1.52
KDDI Telehouse CHENNAI15 Campus	KDDI Telehouse	Chennai, India	H200	7	1.44
Chunghwa Telecom CHENNAI16 West	Chunghwa Telecom	Chennai, India	A100	10	1.50
Telkom Indonesia CHENNAI17 Campus	Telkom Indonesia	Chennai, India	A100	24	1.31
VNET CHENNAI18 Annex	VNET	Chennai, India	—	14	1.20
Alibaba Cloud CHENNAI19 Park	Alibaba Cloud	Chennai, India	H200	15	1.24
Chunghwa Telecom CHENNAI20 South	Chunghwa Telecom	Chennai, India	—	11	1.54
Telkom Indonesia CHENNAI21 North	Telkom Indonesia	Chennai, India	L40S	14	1.51
Princeton Digital Group CHENNAI22 South	Princeton Digital Group	Chennai, India	—	14	1.51
KDDI Telehouse CHENNAI23	KDDI Telehouse	Chennai, India	H100	19	1.25
Princeton Digital Group CHENNAI24 Park	Princeton Digital Group	Chennai, India	H100	15	1.22
VNET CHENNAI25 North	VNET	Chennai, India	H100	26	1.33
Princeton Digital Group CHENNAI26 East	Princeton Digital Group	Chennai, India	—	25	1.32
KDDI Telehouse CHENNAI27 North	KDDI Telehouse	Chennai, India	—	26	1.35
CtrlS CHENNAI28 Central	CtrlS	Chennai, India	—	13	1.51
Yotta CHENNAI29 Campus	Yotta	Chennai, India	—	12	1.53
Princeton Digital Group CHENNAI30 Central	Princeton Digital Group	Chennai, India	—	13	1.51
IDC Frontier CHENNAI31 West	IDC Frontier	Chennai, India	—	7	1.41
Yotta CHENNAI32	Yotta	Chennai, India	—	26	1.33
IDC Frontier CHENNAI33 Annex	IDC Frontier	Chennai, India	—	2	1.40
Bridge DC CHENNAI34 North	Bridge DC	Chennai, India	MI300X	17	1.20
AirTrunk CHENNAI35 West	AirTrunk	Chennai, India	—	19	1.23
NTT CHENNAI36 Campus	NTT	Chennai, India	H200	17	1.25
IDC Frontier CHENNAI37 South	IDC Frontier	Chennai, India	L40S	18	1.26
Yotta CHENNAI38 Central	Yotta	Chennai, India	—	13	1.21
Alibaba Cloud CHENNAI39 Campus	Alibaba Cloud	Chennai, India	—	18	1.21

[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.