I have GA-G31M-ES2L Mother board and now I want to buy Radeon 6670 Graphycs Card, but I am not sure that which 1 will support my mother board. if Radeon 6670 1GB DDR5 supports my mother board I will buy the card. So plz recommend me the perfect type which will support my board DDR5 or DDR3. plz its urgent i need help.