Name for the site or campus.

OpenAI Stargate Abilene

Lookup field to the H100 equivalents field in the Timelines table, containing the most recent value for compute capacity in H100-equivalents based on 8-bit OP/s, as of the current date.

509348

Lookup field to the Power (MW) field in the Timelines table, containing the most recent value for total facility power in megawatts, as of the current date.

421

Lookup field to Total capital cost (2025 USD billions) in the Timelines table, containing the most recent estimate of total facility capital cost.

15.948322

Who owns the AI hardware in the data center. This is not necessarily the owner or operator of the facility. Includes signifier indicating confidence of “#confident”, “#likely”, or “#speculative”.

Oracle #confident

AI lab(s) using the compute in the data center. Includes confidence signifier.

OpenAI #confident

List of the most important sources supporting the data.

• Crusoe 2024 Impact Report, with details on Abilene
• Air Permit Application for buildings 1-2, featuring blueprints on p.157
• Mortensen’s profile of the project, with details of substations

Link to a spreadsheet which stores the timeline, chip quantities, and cooling quantities data and the calculations behind them.

https://docs.google.com/spreadsheets/d/197BW-5tHutOzJ_LTv990eCO_M8nUXT2t1nl–UfMIUk/edit?usp=sharing

The broader project that this data center is part of, if applicable.

Stargate #confident

Financial backers tied to the campus/project.

Softbank,OpenAI,Oracle

Companies involved in construction of the site.

Mortenson

Companies involved with providing power to the site.

American Electric Power

The country that this data center is located in.

United States

Street address, based on public records.

5502 Spinks Rd, Abilene, TX 79601

Link to the record of the data center this timeline corresponds to.

OpenAI Stargate Abilene

As-of date for the status/metrics.

2026-03-24

Short description of the construction status at that point in time.

Building 3 and 4 look complete, but are not fully operational. Not as many cars are parked next to it as Building 1-2 which suggests they may still be ramping up. Building 4 was due by now according to a regulatory filing. Building 5 still has light construction activity, while Building 6 still lacks chillers. The on-site power plant to the right of Building 2 looks complete.

Count of buildings operational by this date.

2

Total IT power capacity in megawatts, including power for GPU servers, network infrastructure and storage.

211.0

Total facility power capacity in megawatts, including the IT power and power for cooling, lighting, etc.

295.0

The number of NVIDIA H100 GPUs that are equivalent to this data center’s compute capacity, based on 8-bit OP/s.

254674

Maximum compute capacity in any format 8 bits or wider. Estimates usually based on best guesses of what chips would be used at the location and the power estimate to infer the number of these chips.

504000000000000000000

Total capital cost of the entire facility by this date, including IT hardware (such as GPUs), mechanical and electrical equipment, building shell and white space, construction labor, land acquisition, etc.

7.993102

Total capital cost of the IT hardware in the data center buildings. Includes GPUs, networking, server racks, etc.

5.509843

Total of all capital costs other than compute, including building shell and white space, mechanical and electrical, HVAC systems, construction labor, land acquisition, etc.

2.483259

Annual total of all operating costs, including energy consumption, taxes, maintenance, labor, and water.

0.190322

Estimated average water consumed by the data center in million gallons/day.

Lookup to the current number of H100 equivalents for the data center as of today. Used to group and sort the table.

509348

Identifies the record via the chip type, data center, and date.

B300 at OpenAI Stargate Abilene on 2026-05-23T00:00:00.000Z

As-of date for the metrics.

2026-05-23

The type of chip deployed in the data center. Links to the Chip types table from the Chip Sales dataset.

B300

The number of chips of the given type that are deployed in the data center as of this date. Note that for each data center, the chip quantities implicitly start at zero, and are implicitly constant until the next record with the same “Chip type” and a later “Date”.

100,800

How the chip type was determined: either “Company disclosure”, if the chip type was disclosed by one of the companies involved with the data center, or “Estimate”, if estimated. The estimate is usually based on Chip Sales in the previous quarter, or the chip owner; e.g. if the owner is Google then the chip type is likely TPUs.

Estimate

How the number of units was determined, similar to the “Chip type source” field. If “Estimate”, the estimate is usually based on the IT power of the data center divided by the IT power per chip.

Estimate

The owner of the chips on this date. Includes signifier indicating confidence of “#confident”, “#likely”, or “#speculative”.

Oracle #confident

The user of the chips on this date. Includes signifier indicating confidence of “#confident”, “#likely”, or “#speculative”.

OpenAI #confident

Details on how this chip quantity was found or estimated, and anything else of note.

Building design is the same but the chillers are slightly larger, suggesting the same number of servers but slightly more power per server. This is consistent with B300, as is the timing with B300 chip sales ramping up.

A link to the record from the “Data centers” table that this chip quantity applies to.

OpenAI Stargate Abilene

A link to the record from the “Timelines” table that this chip quantity corresponds to.

2026-05-23