Toshiba Satellite s70-a CPU upgrade

[conspud]

I have a Toshiba Satellite s70-a Intel i3-4000 with 12 gb of ram, and i am starting to have trouble playing some current games. I have been trying to find out which intel cpu's i can replace my current cpu with, but have had very little luck. As far as i can tell, the socket is a G3, but i am having no luck on the other information needed. Can you guys help me figure out possible CPUs to upgrade my computer?

 

[BottleGamer]

Laptops are not supposed to have changeable motherboards or cpus.
And mobile processors aren´t sold in retail ( because you´re not supposed to change them), and even if you get a new cpu that would fit in your socket, it could still be that your current cpu is soldered to your mainboard and that would make it impossible
All things considered i wouldnt recommend you changing (or trying to change) your cpu