ATI crossfire performance "UPDATE" No.. really its positive!!!!! :)

[Bryan21cag]

what ever did it it runs really well now if they could just fix these bloody stutters and the 1920-1080 res we could move on to offline content updates

[Kankkis]

Jep, it helped me too, i can play 1080p resolution, but after last patch mirror is causing terrible stutter on my machine, every 5sec 1sec stutter, go away when disable mirror.

[Ataros]

Originally Posted by Bryan21cag

what ever did it it runs really well now if they could just fix these bloody stutters and the 1920-1080 res we could move on to offline content updates

Do you still have stutters with the Lost planet profile and reduced texture quality (to high or medium)?

I had stutters till I excluded both Steam and Documents/1C-Softclub folders from antivirus real time shields (not scheduled or on demand scanning) and defragged game files after each patch. Also have a look at link #5 in my sig for more things to try.