Apple’s Tim Millet discusses A14 architecture, future chip designs

In an interview published on the eve of Apple’s “iPhone 12” launch event, Apple VP of platform architecture Tim Millet has explained some of the work that went into the A14 Bionic system-on-chip, and what it means for the future of Apple’s chip designs.

Revealed in the iPad Air launch during Apple’s first special event, the A14 is widely anticipated to make an appearance during Tuesday’s “Hi, Speed” event, where Apple is expected to unveil its 2020 iPhone lineup. Millet offered more details about the A14’s design and creation.

Made using a 5-nanometer process, the A14 packs in 11.8 billion transistors onto the chip, up from the 8.5 billion of the A13, with the changes enabling Apple to be more precise in how it uses the chip to shape the user’s experience.

“One of the ways chip architects think about features is not necessarily directly mapping [transistors]

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Apple’s Tim Millet talks A14 Bionic, machine learning in new interview

Apple’s Vice President of Platform Architecture offers insight on the new A14 Bionic processor, the importance of machine learning, and how Apple continues to separate itself from its competitors in a new interview.

According to Apple, the A14 Bionic offers a 30% boost for CPU performance, while using a new four-core graphics architecture for a 30% faster graphics boost, compared against the A12 Bionic used in the iPad Air 3. Against the A13, the benchmarks suggest the A14 offers a 19% improvement in CPU performance and 27% for graphics.

In an interview with German magazine Stern, Apple’s Vice President of Platform Architecture, Tim Millet, offered some insight into what makes the A14 Bionic processor tick.

Apple's Tim Millet during the

Millet explains that while Apple did not invent machine learning and neural engines — “the foundations for this go back many decades” — they did help to find ways to accelerate the process.

Machine

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