The purpose of the first one or two chips is not the same, the car chip can only be used for cars, and the mobile phone chip can only be used for mobile phones, and the two cannot be interoperable.
The second two kinds of chips process different information, the car chip mainly deals with the amount of fuel injection, exhaust gas, car stability system, etc., while the mobile phone chip processes a lot of information, which needs to face the information processing of various apps, including images, text, etc.