The same platform. This would be untrue for real world development.

https://www.google.com/search?hl=en&as_q=inside+a+game+development+company finds diversity inside game development companies rather than a monoculture one machine for all approach.

Our artist likes the Wacom Cintiq, I use dual displays for coding, documentation and more. Others are on gamer laptops and others or fire belching desktops.

Your post reads as this is your first foray. Give it time, you'll get it.
Bob