Chip Apple developed for the Apple Car reportedly carried a whopping 536 billion transistors،
Imagine a chip carrying 536 billion transistors with a 96-core CPU and a 304-core GPU. While there's no definitive proof that the chip Apple planned to use to power the Apple Car was perfectly equivalent to four M2 Ultra chips, consider that the number of transistors inside a chip determines the power and/or energy efficiency of that chip. Using the “UltraFusion” technology that helped Apple combine two M1 Max chips to become the M1 Ultra, and combine two M2 Max chips to become the M2 Ultra, Apple could have hoped to create an incredibly powerful silicon component from four M2 Ultra chips.
One of the recent Apple Car designs resembled the Canoo Lifestyle vehicle.
When Apple introduces the M3 Ultra, it will be interesting to see if any of the specifications of this chip match the powerful chip that would have been used in the Apple car. One thing we can be sure of, this chip would have been built by TSMC, the largest foundry in the world.