A few videos for you, as Linus says, be careful which lappy you choose as not all are created with the max performance in mind and still use the same GFX card name.
[video=youtube;z9fk9d6pry4]https://www.youtube.com/watch?v=z9fk9d6pry4[/video]
[video=youtube;rkFFxEylvPs]https://www.youtube.com/watch?v=rkFFxEylvPs[/video]
[video=youtube;-MQqmXZJqy4]https://www.youtube.com/watch?v=-MQqmXZJqy4[/video]