How would this be for gaming?

slayskull

Honorable
Nov 15, 2012
2
0
10,510
GPU: Sapphire Radeon HD 7870

CPU: Intel Core i3-2120

Motherboard: Gigabyte GA-H61M-DS2

RAM: PNY Optima 8GB RAM

HDD: Western Digital Caviar Blue 1tb

PSU: Cooler Master eXtreme Power Plus 500W (I can get a 550,600, or 700w) same brand and everything just more wattage...

CASE: Antec Three Hundred Case

Thanks
 

slayskull

Honorable
Nov 15, 2012
2
0
10,510


Everything else good besides the psu?