hey so i want to buy a new graphics card for my computer so i can play games and not have any problems but i don't know if my computer can support it if someone help me out that would be awesome the graphics card i want to buy is a "GIGABYTE Ultra Durable 2 Series GeForce GT 730 DirectX 12 GV-N730D3-2GI (rev. 2.0) 2GB 64-Bit DDR3 PCI Express 2.0 ATX Video Cards"