Gaming Laptop Possibilities

[DogSong]

Hey guys so I'm looking for a different laptop that I can do some gaming on such as Rust and America's Army Proving Grounds, and I stumbled upon this laptop yesterday....

Newegg.com - Refurbished: ASUS K55N-SA80403V-B AMD A-Series A8-4500M (1.90GHz) 4GB Memory 500GB HDD 15.6" Notebook, B Grade, Scratch and Dent Windows 8

I see that it's sold out, but I did some research and with that laptop I could have done dual radeon graphics with it, and my question is what would be the performance, and if I found a laptop with the Radeon 8550G could I crossfire it with an AMD CPU? If so, what would that performance be? Thanks!

 

[BK_123]

What's your budget, Maybe we can help suggest something better, Something like this Newegg.com - Refurbished: HP 8540w Intel i7 1600 MHz 250Gig HDD 4096mb DVD ROM 15.0" LCD Windows 7 Professional 64 Bit Laptop Notebook

 

[DogSong]

I'd rather have an AMD with the Radeon so that the graphics are better. And my budget is to spend under 500 and under 300 if possible