Nvidia’s AI-fueled surge is reshaping the global chip supply chain, and it may have just triggered one of the biggest power shifts in semiconductor manufacturing in years. Nvidia CEO Jensen Huang says the company overtook Apple in 2025 to become TSMC’s biggest customer, a milestone that highlights how rapidly demand for AI computing has outgrown even the world’s most successful smartphone business.
The timing lines up with a blockbuster year for Nvidia. Driven largely by explosive spending on AI infrastructure, Nvidia posted a 62% year-over-year revenue jump for Q3 FY2026. The biggest engine behind that growth was its Data Center segment, powered by high-demand accelerators such as the H200. With cloud providers and AI companies racing to expand capacity, Nvidia’s orders for cutting-edge chips have surged, and those chips rely heavily on TSMC’s most advanced manufacturing nodes.
That reliance on TSMC isn’t limited to one product category, either. Nvidia’s latest data center hardware and many of its client GPUs are built using TSMC process technology, which naturally translates into massive wafer demand. Nvidia is also preparing its next-generation Vera Rubin GPUs for AI, slated to launch in the second half of 2026—another signal that the company expects the AI hardware boom to keep rolling.
What makes the “largest TSMC customer” claim especially notable is the context. Apple has long been viewed as TSMC’s crown-jewel client. In 2024, Apple reportedly accounted for about 25% of TSMC’s revenue, while Nvidia was around 11%. If Nvidia truly moved ahead in 2025, it means its spending at TSMC accelerated dramatically—enough to generate more revenue for TSMC than Apple’s iPhone-driven chip pipeline.
There’s also a striking comparison being discussed in financial circles: figures shared by I/O Fund (cited by analyst Beth Kindig) indicate Nvidia’s data center revenue in Q3 2025 surpassed Apple’s iPhone revenue for the first time. Even allowing for different reporting timelines and categories, it underscores the scale of AI infrastructure spending and how much of that budget is flowing directly to Nvidia.
A shift like this could have real-world consequences for Apple and other major chip buyers. Apple has historically benefited from preferred treatment at TSMC—everything from early access to the newest manufacturing processes to strong pricing leverage and priority capacity allocation. Those perks made sense when Apple was the dominant revenue driver.
If Nvidia is now the top customer, industry watchers expect TSMC to increasingly prioritize Nvidia, especially because data center demand appears less seasonal and more capacity-hungry than consumer electronics. Rumors are already circulating that TSMC is pressuring Apple to accept significantly higher pricing. While the specifics are unconfirmed, the broader takeaway is clear: when the biggest customer changes, the negotiating table changes too.
None of this suggests Apple is struggling. The iPhone remains a blockbuster product line, and the latest iPhone generation is reportedly selling well. But the fastest-growing force in advanced semiconductor manufacturing is increasingly AI compute, and Nvidia sits at the center of it. For TSMC, the company that can commit the most consistent, high-volume demand for leading-edge nodes is likely to shape priorities for years—and right now, that momentum belongs to Nvidia.
