At present, the M1 chip independently developed by Apple is only used on the 11-inch and 12.9-inch iPad Pro, and the 13.3-inch MacBook. The performance of the M1 chip is claimed to be more than 2.8 times higher than that of the I5. With the smooth operating system of Apple, the performance does not need to be worried at all, which is much more comfortable than using the windows operating system. Also much smoother, now Apple has a new M1 pro chip performance is more durable, M1 pro is the latest chip, only used in 14 inch and 16 inch Apple notebook above.