Dell offers two different gaming laptop lines: the G Series and the Alienware models. Alienware laptops have better video cards, and they’re several hundred dollars more expensive, but to many, the trade-off is worth it. If you love first-person shooters or the latest triple-A titles, your games will run more smoothly on an Alienware machine. If you’re not an avid gamer, or if you don’t mind playing games at lower resolutions, the G Series may be the smarter choice.