Hi!
Yes, as mentioned in the lecture you have to install the needed drivers.

According to the developer this can be used in mac as well, but you will also need the supported drivers installed. Check their main site to know which drivers to install:

https://hashcat.net/hashcat/

But you need to check if your GPU is supported:

https://hashcat.net/forum/thread-919.html

Greetings!
Diego