FPS Help

So the other day i downloaded A.V.A to try it out,
I noticed that in every game of A.V.A my fps is about 70 - 80
And i was wondering why would that be? Considering it looks like it has more intense
graphics than CA and on CA my fps sticks to 30-35 does anyone know why this could be?
or is there more shit in ca?

CA is bigger and nexon cant get their shit together