Arm just told investors that demand for its first data center chip has topped $2 billion, doubling in a single quarter, and the company still doesn't have enough factory capacity to build it all.
Rene Haas doesn't usually sound surprised on an earnings call. On July 29, Arm's CEO told investors that customer commitments for the company's AGI CPU, its first piece of production silicon built specifically for AI agent workloads, now exceed $2 billion across fiscal 2027 and 2028. Three months earlier, that number was $1 billion. It doubled in a single quarter, and Arm has only locked down enough wafer, memory, packaging and testing capacity to cover the first $1 billion of it.
That's the real story buried inside an otherwise strong quarter. Arm posted fiscal first-quarter revenue of $1.29 billion, up 22% year over year, and non-GAAP earnings of 45 cents a share, beating the 40-cent estimate analysts had penciled in. Shares, which had fallen roughly 30% over the prior month on fears that AI infrastructure spending was cooling, jumped more than 8% the next day, climbing from Wednesday's close of $224.89 to about $244.03 in early Thursday trading.
A Chip Arm Actually Builds #
Arm has spent three decades licensing chip blueprints to Apple, Qualcomm and practically every phone maker on earth, collecting royalties without ever touching a fab. The AGI CPU breaks that pattern. It's a processor Arm designed and built, aimed squarely at the compute agentic AI systems need, not the chatbot-style inference that dominated the last AI cycle. Oracle has confirmed it's buying the chip, and Arm says it has added customers in North America and China as well.
The Capacity Crunch #
Chip supply doesn't scale on command. Wafer capacity, advanced packaging and memory all get booked years ahead at foundries like TSMC, and Arm is now scrambling for allocation it never planned for when it first sized the AGI CPU opportunity at $1 billion. Management said on the call that shipments to several customers are already underway, with first production revenue landing in fiscal fourth quarter, roughly $90 million to start. Small next to the backlog. But it's real revenue from a business Arm didn't have eighteen months ago.
Frankly, the gap between demand and supply matters more than the $2 billion headline. Booked demand is a promise. Wafer capacity is a constraint. Arm has only confirmed enough manufacturing for half of what customers already want, and it's saying so three months after guiding to just $1 billion.
You don't hear that admission often from a chip company mid-earnings-call. Most executives talk up demand and stay quiet about what they can't ship. Haas did the opposite, telling investors Arm's confidence in beating its own $1 billion target had grown over the past 90 days, even while flagging the shortfall in the same breath. That's not spin. It's a company being outrun by its own product.
Management now projects AGI CPU revenue could reach roughly $15 billion by fiscal 2031, with gross margins starting in the high 30% to low 40% range and expanding toward 50% as more manufacturing moves in-house. That's a long climb from a $90 million starting quarter. It also leans on Arm's existing business holding up its end: data center royalty revenue tied to Arm's Neoverse cores more than doubled year over year this quarter, and Neoverse core shipments have now passed 1.5 billion total, with 500 million of those shipped in just the last nine months.
None of this erases the risk that dragged Arm's stock down nearly a third in June and early July. That risk is real. Investors have grown twitchy about whether hyperscalers keep spending at the pace Nvidia and Broadcom need - now Arm needs it too. But a doubling of confirmed silicon orders in three months, with a named buyer in Oracle and a genuine supply shortfall behind it, is harder to wave away than a roadmap slide. Arm spent decades getting paid a few cents per chip built by someone else. Now it's trying to sell the chip itself, and the early evidence says customers want more of it than Arm can make.
Also read: Friend's AI Pendant Returns With a Voice, a Higher Price and a Monthly Fee • Uber's CTO Turned an AI Budget Blowout Into a 15-Hour-to-30-Minute Win • Faster Payments Outage Hits Lloyds, Barclays, HSBC and Monzo at Once