MediaTek designs Arm-based chip for Microsoft's AI laptops, say sources

Taiwanese chip design giant MediaTek is developing an Arm-based personal computer chip that will run Microsoft’s Windows operating system, according to three people familiar with the matter.

Taiwanese chip design giant MediaTek is developing an Arm-based personal computer chip that will run Microsoft's Windows operating system, according to three people familiar with the matter.

Last month, Microsoft unveiled a new generation of laptops that feature chips designed with Arm Holdings tech which provide enough horsepower to run the artificial intelligence applications executives said were the future of consumer computing. The MediaTek chip is geared toward this effort.

The software company's plans take aim at Apple which has released its own Arm-based chips for Mac computers for roughly four years. And Microsoft's decision to optimize Windows for Arm could threaten Intel's longstanding dominance in the PC market.

MediaTek and Microsoft declined to comment.

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The MediaTek PC chip is set to launch late next year after Qualcomm's exclusive deal to supply chips for laptops expires, two of the people said. The chip is based on Arm's ready-made designs, which can significantly speed development because less design work is needed using ready-made, tested chip components.

It was not immediately clear whether Microsoft has approved MediaTek's PC chip for the Copilot+ Windows program.