Okay so I have a hp computer the model is h8-1360t. I want to upgrade my graphics card which is currently a NVIDIA GeForce GT 630. I was hoping to upgrade it to a Geforce gtx 650 ti or a Radeon hd 7770 but i'm not sure if my motherboard can handle it. My motherboard is a Pegatron model 2ad5. Also I would have to change my power supply since it is only a 300w. What power supply would i need to power all of that including the new graphics card i might get.
ps: I have a i7 3770 ivy bridge.
ps: I have a i7 3770 ivy bridge.