1366x768 resolution gaming build?

Hey guys, I have a 18.5 inch 1366x768 resolution monitor, and I have no plan on changing this anytime soon, this is my planned build for this:

 

CPU: Core i3 3220

Motherboard: Asrock based or Asus H77 chipset Motherboard(I'll look for this locally)

Memory: kingston hyperX 1600 8 gigs

Graphics Card: hd 7770 based card

PSU: any 520+ watt with 80Plus Certification maybe from corsair or xfx

Case: this will be all on me,

hard drive: 1tb WD caviar blue

 

I'm not sure about this build though, I want to play all the games on max, I'm not going to overclock too, any suggestion guys? MY MAIN CONCERN IS THE CPU AND GPU considering the  resolution I said.

 

Thanks,

You shouldn't have a problem at a lower resolution. I would use a little AA to get rid of some of the jaggies