Elon Musk revealed plans for Tesla and SpaceX to construct an advanced chip manufacturing facility in Austin, Texas, aiming to address the increasing demand for specialized AI chips. The facility, dubbed Terafab, will consist of two separate fabs, each dedicated to a specific chip design. One fab will focus on AI chips for Tesla’s electric vehicles and Optimus humanoid robots, while the other will produce AI chips for SpaceX’s space-based data centers.
Musk emphasized the necessity of the project during a presentation in Austin on Saturday. "We either build the Terafab or we don’t have the chips," he stated, noting that current global chip production would fall far short of the companies’ future needs. Terafab is projected to produce one terawatt of computing capacity annually, doubling the current U.S. output.
"We need a high-powered chip designed for space that takes into account the harsher environment in space, where you've got high power, high energy ions, photons, and electron build-up," Musk explained.
Musk acknowledged existing suppliers like Samsung, TSMC, and Micron but stressed that Tesla and SpaceX’s demands would soon surpass global chip output. He also highlighted the unique challenges of designing chips for space-based applications, including higher temperatures and radiation resistance.
No timeline was provided for the project’s completion, and while Musk has a history of ambitious announcements, some have faced delays or cancellations. The Terafab initiative underscores Musk’s commitment to securing domestic manufacturing capabilities to support Tesla and SpaceX’s technological advancements.