The iPhone 13 is equipped with neither an A13 processor nor an A14 processor, but the A15 Bionic processor, which is based on a 5-nanometer design, and has improved performance and energy efficiency. The A15 Bionic processor has a 50% CPU performance improvement. Graphics performance has a 30% performance improvement. With the 16-core neural network engine, it can also realize the learning ability of the machine.