Country Comparison
China vs Japan
China and Japan represent two distinct models of AI infrastructure development in Asia. China relies on state-backed programs and domestic chip development, while Japan attracts hyperscaler investment alongside government-funded supercomputing programs.
Scale Comparison
Status Breakdown
China
Operational7
Japan
Operational9
Under Construction4
Energy Mix
China
Renewable4
Hydroelectric1
Mixed1
Grid (efficiency-optimized)1
Japan
Renewable9
Mixed2
Unknown1
Grid (liquid cooling and efficiency features)1
Top Operators in China
Baidu1 facility
ByteDance1 facility
Volcengine1 facility
Alibaba Cloud1 facility
Huawei Cloud1 facility
Top Operators in Japan
Amazon Web Services2 facilities
NVIDIA2 facilities
Oracle2 facilities
Microsoft1 facility
AirTrunk1 facility
Largest in China
Frequently asked questions
- How does China compare to Japan in AI data centers?
- China has 7 tracked AI data center facilities with 2.5 GW of capacity, compared to Japan's 13 facilities with 2.5 GW. See the full breakdown of status, energy, and operators above.
- Which country has more AI data center capacity, China or Japan?
- Japan leads with 2.5 GW of known capacity versus China's 2.5 GW.
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