In March 2026, Elon Musk stood at a decommissioned power plant in Austin, Texas, and announced Terafab — calling it “the most epic chip-building exercise in history.” The venture brings together Tesla, SpaceX, and xAI to build America’s most ambitious chip factory. And its surprise manufacturing partner? Intel.
One big question is now on everyone’s mind: Can Terafab and Intel dethrone Nvidia‘s dominance over AI chips?
What Is Terafab?
Terafab is a massive semiconductor factory being built in Grimes County, Texas. SpaceX has filed an initial investment of $55 billion, with the full project potentially reaching $119 billion.
Two types of chips will be made here — one for Tesla cars and Optimus robots, another for AI satellites in space. Musk’s reason for building it is simple: he says today’s global chip supply meets just 3% of his companies’ future needs.
“We either build the Terafab or we don’t have the chips.” — Elon Musk
First chips are expected in late 2027, with full production by 2028.
Why Intel Is Such a Big Deal Here
Intel joined Terafab in April 2026 as its manufacturing partner — a genuine surprise for the industry. Terafab will use Intel’s next-generation 14A chip process, making Tesla and SpaceX the first major outside customers Intel’s foundry has ever landed.
The market loved it. Intel’s stock more than doubled in April — its best month ever.
Intel has struggled for years to compete with Taiwan’s TSMC. Terafab gives Intel the scale and credibility it desperately needs. Intel CEO Lip-Bu Tan summed up the moment: “The next wave of AI will bring intelligence closer to the end user.” Adding to the momentum, Intel also reportedly struck a preliminary deal to make chips for Apple in May 2026.
Why Musk Built This: The AI Chip Shortage Crisis
The AI boom is hitting a wall. Musk has warned that chip suppliers like TSMC, Samsung, and Micron could hit capacity limits within a few years. Right now, Tesla is one of Nvidia’s biggest customers — and xAI’s Colossus supercomputer runs on 200,000 Nvidia H100 GPUs. That dependency is expensive, risky, and unsustainable at the scale Musk is planning.
Terafab’s goal is total control — designing, manufacturing, and deploying chips entirely in-house, from cars to satellites. It targets 1 terawatt of annual compute capacity, a figure that dwarfs anything currently produced globally.
Can It Actually Beat Nvidia?
Honestly — not anytime soon. But that’s not quite the point.
Nvidia controls over 94% of the AI chip market and its CUDA software platform is deeply embedded in the workflows of virtually every AI developer on the planet. That’s a moat that takes years to cross.
Morgan Stanley analyst Andrew Percoco called Terafab a “Herculean task,” estimating real chip output won’t arrive before mid-2028 at the earliest. Intel’s 14A process is also unproven at this scale, and Intel has a history of manufacturing delays.
Still, the competitive threat is real and growing. Terafab won’t beat Nvidia overnight — but it doesn’t need to. By controlling its own chip supply, Musk’s empire stops being a customer and starts being a rival.
The Bottom Line
Terafab has already changed the industry conversation — even before a single chip rolls off the line. It tells Google, Amazon, Microsoft, and every AI company watching that the era of relying on one or two chip suppliers is ending.
For Intel, it’s a lifeline and a launchpad. For Nvidia, it’s the first genuinely credible long-term challenger to emerge in years. For the AI industry, it means more competition, more supply, and eventually — lower costs.
The $119 billion bet is bold. The risks are real. But Musk has made improbable bets before — and won.
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