Data center comparison
SoftBank Hokkaido Tomakomai AI Data Center vs SoftBank/OpenAI Sakai AI Data Center
Announced-vs-energized capacity, lifecycle, developer, and location for two AI data center campuses, side by side and individually sourced.
Side by side
| SoftBank Hokkaido Tomakomai AI Data Center | SoftBank/OpenAI Sakai AI Data Center | |
|---|---|---|
| Announced capacity | 0.30 GW | 0.15 GW |
| Energized capacity | not recorded | 0 GW |
| Announced-to-energized gap | 0.30 GW | 0.15 GW |
| Lifecycle | under construction | under construction |
| Developer | SoftBank Corp. | SoftBank Group |
| Location | Tomakomai, Hokkaido, Japan (JGSDF Trials) | Sakai, Osaka, Japan (JGSDF Trials) |
| Grid | other | other |
| Acreage | 173 acres | 108.7 acres |
On the map
Common questions
Which is bigger, SoftBank Hokkaido Tomakomai AI Data Center or SoftBank/OpenAI Sakai AI Data Center?
By announced capacity, SoftBank Hokkaido Tomakomai AI Data Center is larger: 0.30 GW versus 0.15 GW. Announced figures are claims, not built capacity.
Which is further along, SoftBank Hokkaido Tomakomai AI Data Center or SoftBank/OpenAI Sakai AI Data Center?
SoftBank Hokkaido Tomakomai AI Data Center is under construction; SoftBank/OpenAI Sakai AI Data Center is under construction. Energized capacity: not recorded versus 0 GW. DEPLOY tracks the announced-to-energized gap, so "further along" means more energized, not more announced.
Where are SoftBank Hokkaido Tomakomai AI Data Center and SoftBank/OpenAI Sakai AI Data Center?
SoftBank Hokkaido Tomakomai AI Data Center is in Tomakomai, Hokkaido, Japan (JGSDF Trials); SoftBank/OpenAI Sakai AI Data Center is in Sakai, Osaka, Japan (JGSDF Trials). Each record on DEPLOY is sourced and dated.
Compare more on the data center index or the national map. Announced numbers are claims, not built capacity; see the methodology.