According to Bloomberg, Apple is designing a new chip for future Mac laptops that would take on more of the functionality currently handled by Intel processors. The chip is a variant of the T1 SoC Apple used in the latest MacBook Pro to power the keyboard’s Touch Bar feature. The updated part, internally codenamed T310, is built using ARM technology and would reportedly handle some of the computer’s low-power mode functionality. From the report: The development of a more advanced Apple-designed chipset for use within Mac laptops is another step in the company’s long-term exploration of becoming independent of Intel for its Mac processors. Apple has used its own A-Series processors inside iPhones and iPads since 2010, and its chip business has become one of the Cupertino, California-based company’s most critical long-term investments. Apple engineers are planning to offload the Mac’s low-power mode, a feature marketed as “Power Nap,” to the next-generation ARM-based chip. This function allows Mac laptops to retrieve e-mails, install software updates, and synchronize calendar appointments with the display shut and not in use. The feature currently uses little battery life while run on the Intel chip, but the move to ARM would conserve even more power, according to one of the people. The current ARM-based chip for Macs is independent from the computer’s other components, focusing on the Touch Bar’s functionality itself. The new version in development would go further by connecting to other parts of a Mac’s system, including storage and wireless components, in order to take on the additional responsibilities. Given that a low-power mode already exists, Apple may choose to not highlight the advancement, much like it has not marketed the significance of its current Mac chip, one of the people said. Building its own chips allows Apple to more tightly integrate its hardware and software functions. It also, crucially, allows it more of a say in the cost of components for its devices. However, Apple has no near-term plans to completely abandon Intel chips for use in its laptops and desktops, the people said.
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