This is what I think about the "chip count" of Tesla vs other cars:
There's regular ICE cars that need engine control, pretty sophisticated stuff but not the latest and greatest, maybe some TI DSP or ARM architecture is enough, most of the complicated things are calculated ahead of time and mapped, looked up in real time instead.
There's electric motor control, inverter, etc stuff for EV, they are not that sophisticated and TI DSP, some sort of processor that can do multiply add should be enough. Prius and other EV already have those.
There's the infotainment and touch screen control, large screen means lots of visual effect. These would be using lots of processing and you might need a good smart phone chip to make it high end and desirable. Yes it is really more of a fancy phone but it sells cars, so you need them. They are Tesla and maybe in the future BMW / Mercedes? It is not an EV thing.
Then there's the auto pilot, this need a huge amount of processing power. I am not sure if Tesla install this for every non auto pilot car, it would be expensive and cost thousands.
So without the GUI touch screen and the auto pilot, I don't think Tesla uses more chips than a Chevy Bolt. If they did they would probably be doing it wrong. The chips count outside of GUI and auto pilot, highest would likely be a plug in hybrid.
There's regular ICE cars that need engine control, pretty sophisticated stuff but not the latest and greatest, maybe some TI DSP or ARM architecture is enough, most of the complicated things are calculated ahead of time and mapped, looked up in real time instead.
There's electric motor control, inverter, etc stuff for EV, they are not that sophisticated and TI DSP, some sort of processor that can do multiply add should be enough. Prius and other EV already have those.
There's the infotainment and touch screen control, large screen means lots of visual effect. These would be using lots of processing and you might need a good smart phone chip to make it high end and desirable. Yes it is really more of a fancy phone but it sells cars, so you need them. They are Tesla and maybe in the future BMW / Mercedes? It is not an EV thing.
Then there's the auto pilot, this need a huge amount of processing power. I am not sure if Tesla install this for every non auto pilot car, it would be expensive and cost thousands.
So without the GUI touch screen and the auto pilot, I don't think Tesla uses more chips than a Chevy Bolt. If they did they would probably be doing it wrong. The chips count outside of GUI and auto pilot, highest would likely be a plug in hybrid.