Elon Musk has beforehand promised the arrival of totally autonomous Teslas and ultrafast Hyperloop transport – each of that are but to materialize. For his subsequent trick, the galaxy’s richest earthling plans to construct an unlimited chip manufacturing plant that can positively dwarf each different such facility on the planet.
Musk believes that scaling computing energy is the trail to fixing complicated physics challenges, accelerating humanity’s future, and changing into a multi-planet species.
To that finish, Terafab is a three way partnership between his companies Tesla, SpaceX, and xAI, to create the most important end-to-end chip design and manufacturing facility. It will kick off on the Superior Expertise Fab in Austin, Texas, which is residence to Tesla’s headquarters.
TERAFAB
The concept is to provide about 50 occasions the amount of chips particularly for AI functions that all the world’s main producers (like TSMC and Samsung) make yearly. Musk estimates that is nearly 20 GW of compute – so Terafab, because the title suggests will goal to hit 1 terawatt of compute with its chips.
The challenge is anticipated to value upward of US$20 billion, and can produce two sorts of chips. Chip design, lithography, fabrication, reminiscence manufacturing, packaging, and testing will all occur beneath one roof, which Musk notes hasn’t occurred earlier than. Tesla notes it will work on 2-nm course of expertise, which suggests it is bought its sights set on essentially the most superior strategies for constructing extremely environment friendly chips potential.
The primary will energy Tesla’s self-driving car tech in its vehicles and robotaxis, in addition to the brains in its Optimus humanoid robots for serving to out round the home and in industrial functions.
Tesla
The second shall be constructed to be used in house – a tougher setting to run reliably over time – to broaden AI computing sources in orbital data centers (which SpaceX introduced it is entering into final month, because it merges with xAI). Compute in house must also assist additional harness the facility of the Solar with next-gen vitality techniques. Musk believes it will be potential – and cheaper – in simply two or three years to launch AI chips into house and run them in satellites up there.
He estimates that we’ll quickly want as much as 10 billion robots a yr, and then you definitely’ve bought all these satellite tv for pc knowledge facilities. Which means Terafab is concentrating on manufacturing numbers of a number of billion high-end AI chips yearly, beginning with small batches this yr and ramping up quantity in 2027.
This all sounds terrific, Elon. The difficulty is, it is all astronomically troublesome, and fairly probably unimaginable. Constructing out a state-of-the-art chip fabrication facility will value billions of {dollars} and take years earlier than you may even get began producing something – and that applies to firms which have intensive expertise doing this type of factor.
That is as a result of establishing the ability, with its complicated bodily infrastructure like cleanrooms and high-end air filtration and chemical dealing with techniques, takes numerous time to construct within the first place. You additionally want time to good the chip structure and manufacturing processes, and it is advisable construct an extremely expert crew to nail it at scale. Musk is promising all this with a model new moonshot.
Tesla
I can admire that formidable plans demand you to dream large and goal for the stratosphere and all that. However numerous what we’re listening to within the Terafab pitch is already recognized to be difficult; getting wherever near reaching a fraction of the stipulated manufacturing objectives in Musk’s proposed time-frame is wishful considering. Shade me skeptical as hell – and let me know what you make of it within the feedback.
Supply: SpaceX / X

