same here
specs are : i5-3570k @ 4.8 | hd 7950 @ 1150/1450 | 16 gb Crucial ballistix sports vlp ddr3 @ 1866 | 1080p | SSD/RAMdisk/Low-Ultra no difference..there are some places where its "smooth" but some areas..in my eyes..most of the map is kinda unplayable for me..with wasteland mod its the worst..like arma 2 :-/
even tried 1280x10xx..not playable near the airfield :(