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Cars and trucks are now loaded with electronics, so they have them, too. Abuelsamid says that every car has at least two or three dozen microchips, which control everything from infotainment screens to fuel management and stability control.Oct 4, 2021
A modern car can easily have more than 3,000 chips.
A Computer on Wheels
The average car is packed with 1,400 semiconductors that control everything from airbags to the engine.
The average car has 30 to 50 different computers, and high-end cars have as many as 100, and they’re accompanied by 60 to 100 different electronic sensors.
The average new car contains more than 100 of the tiny processors, controlling everything from engine timing to climate settings. They’re in short supply thanks to a combination of factors. Chip suppliers shut down their own factories early in the COVID-19 pandemic to protect the health of their workers.
Tesla places 25 of these chips onto a single “training tile,” and 120 of these tiles come together across several server cabinets, amounting to over an exaflop of power.
Samsung Electronics Co., the world’s leading chipmaker, will manufacture Tesla Inc.’s next-generation hardware 4 (HW 4.0) chip for the top US electric carmaker’s fully autonomous driving technology.
In an effort to reduce its reliance on Asian chip makers and improve energy efficiency, the EV innovative juggernaut set out on a mission (dating back to 2016) to produce its own in-house chips.
Modern car engines are controlled by a computer. These computers have a “chip” that tells the computer when and how to adjust your car’s timing, its fuel-to-air ratio, turbo boost and other things.
Taiwan Semiconductor Manufacturing Company. In 2019, the auto industry spent $43 billion on chips—but they made up just 10% of the total chip market. The world’s largest foundry, Taiwan Semiconductor Manufacturing Company (TSMC), supplies more chips than anyone else to the automotive industry—but the automotive industry makes up just 3% of its revenue.
