Tesla’s Terafab AI Chip Factory Nearing Launch

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TLDR

  • Elon Musk verified that Tesla’s Terafab chip fab project will commence within days
  • Terafab is engineered to manufacture AI chips on a scale exceeding current suppliers
  • The project might generate up to 200 billion AI chips each year
  • Tesla is already collaborating with TSMC and Samsung on AI chips
  • Musk previously proposed a potential cooperation with Intel in chip manufacturing

Tesla CEO Elon Musk confirmed over the weekend that the company’s Terafab project – a large-scale AI chip manufacturing facility – is just days from launching. This announcement marks a significant step for Tesla beyond its electric vehicle origins.

Musk first put forward the idea at Tesla’s annual shareholder meeting last year, stating that the external chip supply simply wouldn’t be sufficient. “Even when we project the best-case scenario for chip production from our suppliers, it’s still not enough,” he said at the time.

The name of the facility gives an indication of its ambition. Terafab is a play on Tesla’s Gigafactory – just larger. Musk described it simply: “It’s like giga but much bigger.”

Reports from Digitimes Asia suggest the facility could aim for an output of up to 200 billion AI chips annually. Tesla has not officially confirmed this figure.

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The chips are crucial for Tesla’s autonomous driving push, powering systems such as Full Self-Driving software. Tesla is currently designing its fifth-generation AI chip, known internally as AI5.

Why Tesla Is Building Its Own Fab

Tesla has been working with TSMC and Samsung to produce its AI chips. But Musk has been clear that even the best-case output from these partners falls short of what Tesla requires.

“I can’t see any other way to achieve the volume of chips that we’re seeking. So I think we’ll likely have to build a huge chip fab. It has to be done,” Musk said last year.

Intel has also been mentioned in the discussion. Musk previously said Tesla hadn’t signed any deal with the chipmaker but indicated that talks were worth having. “Maybe we’ll do something with Intel,” he said. No agreement has been announced.

Tesla did not respond to a request for comment on the project details when contacted by Reuters on March 14.

What Comes Next

Musk made the updated timeline announcement on Saturday, March 14, stating that the launch was seven days away. A follow-up report from Digitimes Asia, published on March 16, cited Musk as saying the launch was now five days away – in line with the original timeline.

The Terafab project, if it launches on schedule, would signify Tesla’s first major entry into semiconductor manufacturing at scale. No further details about the facility’s location or initial production capacity have been officially confirmed.