@Eximo
I'm mainly going to play Guild Wars 2 and Star Wars The Old Republic, their minimum required specs are:
Windows® XP Service Pack 2 or better
Intel® Core 2 Duo 2.0 GHz, Core i3 OR AMD Athlon 64 X2, or better
2 GB RAM
NVIDIA® GeForce® 7800, ATI X1800, Intel HD 3000, or better (256 MB of...