How well will this build handle modern games?

Wanting to know what kind of settings I will be able to run smoothly with this build on modern games such as BF3.

 

http://pcpartpicker.com/p/AoPu

it will play most modern games on medium to low settings @ 30-40 FPS. If you want more, like meduim high @ 50-60 FPS then i suggest adding a descrete gpu such as a 7770 or 650.

it will play most modern games on medium to low settings @ 30-40 FPS. If you want more, like meduim high @ 50-60 FPS then i suggest adding a descrete gpu such as a 7770 or 650.

http://pcpartpicker.com/p/AVci something more like this, its not amazing but it has a GFx card atleast, i wasent sure of your budget so i tried to keep under 500

isn't that the one I configured the other day?

Skullabyss yes, I am planning on building it.