Whats the most powerful apu laptops have to offer?

Hardware CPU
1

so basically i would like to know what the most powerful apu a laptop has to offer. the reason is because i would like to purchase a cheap laptop that is graphically capable.

2

I have this laptop

http://www.amazon.com/gp/product/B00K2O4THY/ref=oh_aui_detailpage_o05_s00?ie=UTF8&psc=1

Plays runescape on medium settings.iput assd and 16gb of ram.