The Apple A14 Bionic is a 64-bit ARM-based system on a chip (So...wikipedia - 14 Oct 2020
The Apple A14 Bionic is a 64-bit ARM-based system on a chip (SoC), designed by Apple Inc. It appears in the fourth generation iPad Air. Apple states that the CPU performs up to 40% faster than the A12, while the GPU is up to 30% faster than the A12. It also includes a 16-core neural engine and new machine learning matrix accelerators that performs twice and ten times as fast, respectively.