Hello, so recently I built myself a pretty budget gaming rig (teenager budget). I got most of the components from an old PC my brother had but didn't use anymore. From his PC I recovered an AMD Athlon II X3 455, 2x4GB of DDR3 1333 MHz RAM sticks, an MSI MS-7641 motherboard, a 500GB Seagate Pipeline HDD and a 500W PSU, and now I only need a graphics card. After some research I decided that I would buy a Nvidia Geforce GTX 750 TI 2GB, but I'm affraid my system will be bottlenecked. Is my choice a good one, and if not, what graphics card would be better suited for my build? Also, is an SSD necessary, or is it used just for faster boot times?