Before the patch i could set all the graphics properties to high and have everything on except for ambient occlusion and maintain an fps of 35-50. After the patch, no matter what I have the graphics set to (everything at high and everything on or even everything on low and off) I get about 35 fps when there is no action on screen but as soon as i get into any combat the game drops to 19-21 fps.
In case it helps i have a nvidia gt 540m, an intel core i7 2630qm, and 4 gb RAM. Are others experiencing problems like this?
Here are some screens I took to show what I mean (they are taken from single player):
Here it is on high:
http://cloud.steampowered.com/ugc/559782500768814364/E4B782798B179AFBA0CF17084631A429CA446815/
And here it is on low:
http://cloud.steampowered.com/ugc/559782500768815681/EB033D68DFC8412FA4FF38DE19BBCA652C79B14D/
I can’t imagine that turning everything to low only gives me 3 more fps.