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 Ashburn, VA?

143 indexed AI-capable datacenters, totaling 5,630 MW.

Which operators run datacenters in Ashburn, VA?

CoreWeave, AWS, Equinix, Digital Realty, Google Cloud, Oracle Cloud, Vantage, Aligned Data Centers, QTS Data Centers, TierPoint, NTT Global Data Centers, EdgeConneX, CoreSite, Flexential, Compass Datacenters, Iron Mountain, Prime Data Centers, eStruxture, Cologix, T5 Data Centers, Novva Data Centers, CyrusOne, H5 Data Centers, Sabey Data Centers, DataBank, Yondr, Vantage Data Centers, Switch, STACK Infrastructure

[DC.COMPUTER] Layer 3 · City · USA

AI Datacenters in

Every indexed AI and GPU datacenter in Ashburn, VA, USA.

Ashburn, VA

[AI Summary]

Ashburn, VA, USA hosts 143 AI-capable datacenters totaling 5,630 MW of IT capacity, operated by 29 companies.

143

Facilities

5,630 MW

Total IT

Operators

[Facilities · 143]

Facility	Operator	Location	GPU	MW	PUE
CoreWeave VA02	CoreWeave	Ashburn, VA, USA	H200/B200	60	1.15
AWS us-east-1	AWS	Ashburn, VA, USA	H100/Trainium2	800	1.15
Equinix DC11	Equinix	Ashburn, VA, USA	Mixed	35	1.40
Digital Realty IAD	Digital Realty	Ashburn, VA, USA	Mixed	100	1.38
GCP us-east4	Google Cloud	Ashburn, VA, USA	TPU v5/H100	350	1.11
OCI Ashburn	Oracle Cloud	Ashburn, VA, USA	H100/H200	150	1.18
Equinix DC15	Equinix	Ashburn, VA, USA	Mixed	42	1.38
Vantage VA1	Vantage	Ashburn, VA, USA	Mixed	192	1.30
Aligned Data Centers ASHBURN1 Park	Aligned Data Centers	Ashburn, VA, USA	—	26	1.52
QTS Data Centers ASHBURN2 Campus	QTS Data Centers	Ashburn, VA, USA	A100	8	1.46
TierPoint ASHBURN3 East	TierPoint	Ashburn, VA, USA	L40S	9	1.40
NTT Global Data Centers ASHBURN4 Annex	NTT Global Data Centers	Ashburn, VA, USA	A100	14	1.43
Aligned Data Centers ASHBURN5 Annex	Aligned Data Centers	Ashburn, VA, USA	—	30	1.22
EdgeConneX ASHBURN6	EdgeConneX	Ashburn, VA, USA	—	11	1.47
CoreSite ASHBURN7 West	CoreSite	Ashburn, VA, USA	H200	16	1.47
Flexential ASHBURN8 East	Flexential	Ashburn, VA, USA	—	36	1.24
Aligned Data Centers ASHBURN9 North	Aligned Data Centers	Ashburn, VA, USA	A100	52	1.42
Compass Datacenters ASHBURN10 North	Compass Datacenters	Ashburn, VA, USA	—	18	1.47
Iron Mountain ASHBURN11 West	Iron Mountain	Ashburn, VA, USA	MI300X	16	1.45
Prime Data Centers ASHBURN12 Campus	Prime Data Centers	Ashburn, VA, USA	—	9	1.39
Iron Mountain ASHBURN13 East	Iron Mountain	Ashburn, VA, USA	—	34	1.23
Equinix ASHBURN14 Annex	Equinix	Ashburn, VA, USA	—	8	1.38
eStruxture ASHBURN15 Central	eStruxture	Ashburn, VA, USA	—	16	1.47
Prime Data Centers ASHBURN16 East	Prime Data Centers	Ashburn, VA, USA	—	36	1.24
eStruxture ASHBURN17 Campus	eStruxture	Ashburn, VA, USA	H200	36	1.22
Equinix ASHBURN18 North	Equinix	Ashburn, VA, USA	H200	38	1.24
eStruxture ASHBURN19 Campus	eStruxture	Ashburn, VA, USA	L40S	28	1.22
Equinix ASHBURN20	Equinix	Ashburn, VA, USA	—	21	1.51
TierPoint ASHBURN21 Park	TierPoint	Ashburn, VA, USA	B200	13	1.44
EdgeConneX ASHBURN22	EdgeConneX	Ashburn, VA, USA	—	28	1.20
Cologix ASHBURN23 South	Cologix	Ashburn, VA, USA	—	29	1.20
Digital Realty ASHBURN24	Digital Realty	Ashburn, VA, USA	—	47	1.32
CoreSite ASHBURN25 East	CoreSite	Ashburn, VA, USA	—	12	1.42
EdgeConneX ASHBURN26	EdgeConneX	Ashburn, VA, USA	—	44	1.29
T5 Data Centers ASHBURN27 Central	T5 Data Centers	Ashburn, VA, USA	—	15	1.48
Digital Realty ASHBURN28 South	Digital Realty	Ashburn, VA, USA	H200	41	1.29
Novva Data Centers ASHBURN29	Novva Data Centers	Ashburn, VA, USA	—	46	1.31
QTS Data Centers ASHBURN30 Annex	QTS Data Centers	Ashburn, VA, USA	—	22	1.52
CyrusOne ASHBURN31 Park	CyrusOne	Ashburn, VA, USA	B200	41	1.29
H5 Data Centers ASHBURN32 West	H5 Data Centers	Ashburn, VA, USA	A100	29	1.21
Sabey Data Centers ASHBURN33 North	Sabey Data Centers	Ashburn, VA, USA	B200	52	1.33
DataBank ASHBURN34 Central	DataBank	Ashburn, VA, USA	—	21	1.50
Yondr ASHBURN35 Park	Yondr	Ashburn, VA, USA	—	51	1.40
Sabey Data Centers ASHBURN36 Campus	Sabey Data Centers	Ashburn, VA, USA	—	17	1.45
Vantage Data Centers ASHBURN37 Annex	Vantage Data Centers	Ashburn, VA, USA	MI300X	40	1.25
DataBank ASHBURN38 Campus	DataBank	Ashburn, VA, USA	—	6	1.41
Yondr ASHBURN39 Central	Yondr	Ashburn, VA, USA	—	49	1.34
H5 Data Centers ASHBURN40 West	H5 Data Centers	Ashburn, VA, USA	—	12	1.45
Yondr ASHBURN41 Campus	Yondr	Ashburn, VA, USA	—	45	1.30
Yondr ASHBURN42 Central	Yondr	Ashburn, VA, USA	—	53	1.37
Sabey Data Centers ASHBURN43 North	Sabey Data Centers	Ashburn, VA, USA	B200	24	1.55
Sabey Data Centers ASHBURN44 Campus	Sabey Data Centers	Ashburn, VA, USA	—	30	1.54
Yondr ASHBURN45 Park	Yondr	Ashburn, VA, USA	—	34	1.54
Yondr ASHBURN46 Annex	Yondr	Ashburn, VA, USA	—	24	1.38
Vantage Data Centers ASHBURN47 Annex	Vantage Data Centers	Ashburn, VA, USA	H100	18	1.49
H5 Data Centers ASHBURN48 Annex	H5 Data Centers	Ashburn, VA, USA	H100	54	1.38
DataBank ASHBURN49	DataBank	Ashburn, VA, USA	—	45	1.27
CyrusOne ASHBURN50 Annex	CyrusOne	Ashburn, VA, USA	—	48	1.34
Aligned Data Centers ASHBURN51 Annex	Aligned Data Centers	Ashburn, VA, USA	—	12	1.44
EdgeConneX ASHBURN52 North	EdgeConneX	Ashburn, VA, USA	L40S	26	1.50
TierPoint ASHBURN53 West	TierPoint	Ashburn, VA, USA	—	25	1.52
Flexential ASHBURN54 East	Flexential	Ashburn, VA, USA	—	29	1.21
Cologix ASHBURN55 Park	Cologix	Ashburn, VA, USA	—	54	1.38
Compass Datacenters ASHBURN56 West	Compass Datacenters	Ashburn, VA, USA	—	37	1.24
TierPoint ASHBURN57 East	TierPoint	Ashburn, VA, USA	L40S	20	1.50
Digital Realty ASHBURN58 West	Digital Realty	Ashburn, VA, USA	—	34	1.21
T5 Data Centers ASHBURN59 Annex	T5 Data Centers	Ashburn, VA, USA	—	47	1.33
QTS Data Centers ASHBURN60 Campus	QTS Data Centers	Ashburn, VA, USA	—	16	1.44
Flexential ASHBURN61 North	Flexential	Ashburn, VA, USA	L40S	38	1.24
T5 Data Centers ASHBURN62 Campus	T5 Data Centers	Ashburn, VA, USA	—	46	1.28
NTT Global Data Centers ASHBURN63 Park	NTT Global Data Centers	Ashburn, VA, USA	L40S	30	1.21
Aligned Data Centers ASHBURN64 Annex	Aligned Data Centers	Ashburn, VA, USA	—	11	1.42
NTT Global Data Centers ASHBURN65 South	NTT Global Data Centers	Ashburn, VA, USA	—	20	1.46
T5 Data Centers ASHBURN66 Campus	T5 Data Centers	Ashburn, VA, USA	—	42	1.29
NTT Global Data Centers ASHBURN67 Park	NTT Global Data Centers	Ashburn, VA, USA	—	52	1.36
T5 Data Centers ASHBURN68 Campus	T5 Data Centers	Ashburn, VA, USA	—	30	1.54
Flexential ASHBURN69 Campus	Flexential	Ashburn, VA, USA	—	21	1.47
Cologix ASHBURN70 Central	Cologix	Ashburn, VA, USA	—	40	1.28
Switch ASHBURN71	Switch	Ashburn, VA, USA	—	21	1.47
Switch ASHBURN72 South	Switch	Ashburn, VA, USA	MI300X	6	1.40
Prime Data Centers ASHBURN73 West	Prime Data Centers	Ashburn, VA, USA	—	12	1.46
Equinix ASHBURN74 North	Equinix	Ashburn, VA, USA	—	56	1.40
Equinix ASHBURN75 Annex	Equinix	Ashburn, VA, USA	—	33	1.24
Switch ASHBURN76 Park	Switch	Ashburn, VA, USA	—	52	1.36
Equinix ASHBURN77 North	Equinix	Ashburn, VA, USA	—	31	1.54
Prime Data Centers ASHBURN78 Central	Prime Data Centers	Ashburn, VA, USA	—	37	1.23
Switch ASHBURN79 East	Switch	Ashburn, VA, USA	—	54	1.35
Prime Data Centers ASHBURN80 Central	Prime Data Centers	Ashburn, VA, USA	A100	10	1.44
STACK Infrastructure ASHBURN81 Central	STACK Infrastructure	Ashburn, VA, USA	B200	36	1.26
Switch ASHBURN82 Park	Switch	Ashburn, VA, USA	—	9	1.40
eStruxture ASHBURN83 South	eStruxture	Ashburn, VA, USA	—	10	1.39
Equinix ASHBURN84 North	Equinix	Ashburn, VA, USA	—	36	1.23
eStruxture ASHBURN85 Campus	eStruxture	Ashburn, VA, USA	—	54	1.38
Equinix ASHBURN86 Campus	Equinix	Ashburn, VA, USA	H200	8	1.41
STACK Infrastructure ASHBURN87	STACK Infrastructure	Ashburn, VA, USA	—	51	1.34
Equinix ASHBURN88 East	Equinix	Ashburn, VA, USA	—	22	1.48
eStruxture ASHBURN89 West	eStruxture	Ashburn, VA, USA	—	36	1.26
Switch ASHBURN90 Central	Switch	Ashburn, VA, USA	—	16	1.43
NTT Global Data Centers ASHBURN91 North	NTT Global Data Centers	Ashburn, VA, USA	L40S	18	1.49
TierPoint ASHBURN92 Central	TierPoint	Ashburn, VA, USA	—	43	1.35

Showing 100 of 143.

[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.