Not a fan of elon, that said…
In the earlier versions of Tesla’s Autopilot, the system relied on chips from Nvidia. Back when Tesla launched Autopilot 2.0, Tesla noted that the computer had the computing power of around 150 MacBook Pros. Then in 2019, Tesla replaced that chip with a new one that Tesla itself designed. This chip delivers 21 times the performance of the previous chip. So, 150 MacBook Pros multiplied by 21 (= 3150 MacBook Pros) with the added bonus of a lower cost while requiring just a bit more power.
https://cleantechnica.com/2021/05/24/tesla-fsd-hardware-has-150-million-times-more-computer-power-than-apollo-11-computer/