![](/static/253f0d9b/assets/icons/icon-96x96.png)
![](https://fry.gs/pictrs/image/c6832070-8625-4688-b9e5-5d519541e092.png)
Right concept, except you’re off in scale. A MULT instruction would exist in both RISC and CISC processors.
The big difference is that CISC tries to provide instructions to perform much more sophisticated subroutines. This video is a fun look at some of the most absurd ones, to give you an idea.
I first heard a full breakdown of the environmental regulatory aspects of SpaceX’s operations in Tech Wont Save Us ep. 186 from September of last year. Definitely worth the listen (every episode of that show is worth the listen, in fact).