Dual channel important for game engines?

I want to buy a laptop but I need an answer to a question. Is dual channel important for game engines or 3d modeling programs? The laptop I’m considering has 16gb ram (1x16). I’m also considering buying 16gb ram. should I?

Dual channel helps a little with performance, but isn’t strictly necessary. However, I would suggest that 16GB isn’t really enough these days for 3D game development. I recommend at least 32.

and rtx 3050ti is enough for 3d game? Not big budget games, only simple indie games.