MSI Power Edition cards -14/05/13
I figured out why my cards were laggy while playing league of legends. This is due to the power options. MSI power edition cards are unlocked cards, allowing you to overvolt them. I increased core clock speeds to 1050mhz and memory to 1250 I believe, and it would lag a bit. Then in AMD catalyst control centre, I boosted power options to 20%. I did a reboot and it played the games fine.
Only issue now is heat. As the temperatures increase as weather passes on, ambient temperatures are above 23, and causes the cards to heat up and cause bad preformance. More fans!