How would you upgrade this?
My rig has been suffering from stuttering and low framerate on newer games lately. Lighting is especially bad and kills FPS whilst titles like BF3 or the new Saints Row require quad-core as the industry shifts away from dual core.
So how would you upgrade this PC? I am trying to work out if it is easier to upgrade or buy a new rig outright! Sadly I have no idea what motherboard I have (not that I am too confident in replacing that or the CPU!)...
AMD Phenom II X2 3GHz (unlocked to 3 cores)