nwn

hi.... i am going to buy amd x2 3600+ asus m2n - 3 for 10.5 k and 1 gig of ram and 7600 gt card i wanted to know if i can play "Oblivion" in this....and at what settings...???? will i be able to play nfs carbon , most wanted , NWN 2, doom3 , half life 2 in max settings or...