Tesla CEO Elon Musk announced plans for Tesla and SpaceX to develop an advanced chip facility in Austin, Texas, known as Terafab, in response to the growing need for computing power amid a global chip shortage. Terafab will consist of two facilities, each producing a specific chip design. One will focus on AI chips for Tesla's electric vehicles and Optimus humanoid robots, and the other on AI chips for SpaceX's space-based data centers. Musk emphasized the necessity of Terafab by stating that without it, his companies would not have the required chips, as current chip production globally would only fulfill a small portion of their future needs.

Musk acknowledged existing chip suppliers, including Samsung, TSMC and Micron, but noted that the demand from Tesla and SpaceX would surpass total global chip output, necessitating the establishment of a new AI chip plant. SpaceX's AI chip for space-based data centers will require special characteristics to endure the space environment, considering factors such as high power, energy ions, photons and electron buildup. Musk explained the need for the chip to operate at higher temperatures to optimize for space conditions and minimize radiator mass.

While Musk refrained from providing a timeline for the project, he mentioned that Terafab would ultimately produce 1 terawatt of computing capacity annually, doubling the current capacity generated across the US. Despite Musk's history of initiating ambitious projects, several have encountered delays or have not materialized as planned.

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