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Intel shares slide after report Nvidia halts testing of 18A process
2025-12-24 20:57:33

 Intel Corporation stock dropped 2.7% in premarket trading after Reuters reported that Nvidia stopped testing Intel’s 18A chip manufacturing process.


Accordingly, Nvidia had been evaluating whether it could manufacture its chips using Intel’s advanced 18A production technology but decided not to move forward with the tests.


An Intel spokesperson told Reuters that the company’s 18A manufacturing technologies are "progressing well," without providing further details about Nvidia’s decision to halt testing.


The news comes just months after the two semiconductor giants announced a major collaboration in September. Under that agreement, Intel would develop custom x86 CPUs for Nvidia’s AI infrastructure platforms, while also creating x86 system-on-chips integrating Nvidia RTX GPU chiplets for personal computing devices.


As part of the partnership, Nvidia had committed to investing $5 billion in Intel’s common stock at a purchase price of $23.28 per share, subject to regulatory approvals.


The reported testing halt raises questions about the technical viability of Intel’s advanced manufacturing process, which the company has positioned as crucial to its turnaround strategy and efforts to compete with Taiwan Semiconductor Manufacturing Company in the foundry business.