Nvidia’s Trillion-Dollar Chip Market Has Friends and Foes Closing In

Amazon.com Inc.’s Andy Jassy has begun making an audacious boast during conference calls this year. Though his company remains a top Nvidia Corp. customer, it’s also one of the world’s largest makers of data center chips in its own right.

If Amazon’s semiconductor operation were a standalone business, it would generate annual revenue of more than $25 billion, the chief executive officer told analysts in July. And the sales are growing by a percentage in the triple digits.

“We’re quite excited about what’s happening in our chips business,” Jassy said.

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The swagger underscores how much the semiconductor landscape is changing — and how fast. Though Nvidia remains the dominant maker of data center processors, particularly ones that help train artificial intelligence models, it’s facing increasing competition from all sides, including its biggest customers.

Amazon and other cloud-computing providers, still the biggest buyers of Nvidia chips, have been developing in-house silicon designs and even selling them to third parties. Rival chipmakers such as Advanced Micro Devices Inc. and Broadcom Inc. are booking tens of billions of dollars in data center revenue. And a raft of startups are raising billions more from investors keen to back the next breakthrough.

Just in the past few days, Google forged a deal with Marvell Technology Inc. to further its chipmaking ambitions and Nvidia rival Cerebras Systems Inc. announced a new computer that it says can process AI prompts faster than any other. Anthropic PBC, meanwhile, has hired a Google silicon veteran at a time when it’s plotting its own foray into chips.

Nvidia, the world’s most valuable business, will be hard to catch: It’s still growing faster than many of its challengers. And the company has expanded into software, networking and other technologies to ensure it remains essential to the AI economy.