As usual, Apple did not give more specific data on the M2 chip, such as the processor frequency and what the core code is. In the general direction, the main improvements at the chip level compared with the previous generation M1 include: CPU performance improved by 18%, GPU performance improved by 35%, AI unit (Neural Engine) computing power increased by 40% (15.8TOPS), memory bandwidth increased by 50% (100GB\/s), memory capacity increased by up to 50% (24GB), new ProRes codec acceleration engine. They all look good.