Compute
Colossus
xAI's AI data center cluster in Memphis, Tennessee, announced in June 2024. On December 30, 2025 Musk said xAI bought a third building, with a target of nearly 2 GW of capacity.
Read moreNVIDIA H100
The H100 is a Hopper-generation Nvidia AI GPU. Data Center Frontier reported on November 20, 2024 that Colossus in Memphis launched in September 2024 with 100,000 H100s.
Read moreNVIDIA H200
The H200 is a Hopper-generation Nvidia AI GPU with more memory than the H100. Data Center Frontier reported on November 20, 2024 that xAI planned to double Colossus to 200,000 GPUs using H200s; the report's labeling of the chip is inconsistent, so treat the model as reported.
Read moreTerafab
A chip plant that Tesla and SpaceX said on August 6, 2026 will be built in Grimes County, Texas, with an initial investment of $16.8 billion, to make, package and test logic and memory chips.
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