To produce 3nm and 5nm, you need to order fabs from ASML who has an enormous backlog.. On the other hand, 22nm and 28nm are almost 10 year old technologies and

To produce 3nm and 5nm, you need to order fabs from ASML who has an enormous backlog.. On the other hand, 22nm and 28nm are almost 10 year old technologies and they are still used in cars, so much so that the industry is begging car manufacturers to get to newer nodes [1]. [1] https://www.theregister.com/2021/10/19/chip_manufacturer_chips/ https://www.theregister.com/2021/10/19/chip_manufacturer_chi...