okay so i have a AMD3 8120 with a UD3-990 fx Gigabyte motherboard.
8gb/s of Kingston ram 700w power supply. Now what i need help with is choosing what card i want.
So here is my options
1) EVGA NvIia GTX550ti (2 in sli)
2) XFX Radeon 7870
3) ASUS Geforce GTX650