Not sure if this is the right area but, I currently own an Hp Pavillion g7 with an AMD a6-4400 APU.
The first question I want to ask is "Is it even possible to upgrade the g7?"(Motherboard/APU)
The second thing I want to know is if there is a motherboard/apu compatable with the g7 setup that is better than the 4400.
If someone could get back to me or if you need more info, dont hesitate to ask.