I have the 5200 it works fine for gaming hmmm lets see....I have played HL2 ,Everquest 2(btw a ka game) Nfsu,Gta 3,Sims 2,and the sims online(I run 2 of tso at the same time) the card realy isnt that bad oh and hit-man....AND EVERQUEST2 IS ONE BIG INSTALATION! 7GB ....