all settings turned on AA at 4xAA as sometimes 8xAA will not apply in game aka its selected in the options but 0 AA is applied ive noticed 4xAA seems to have this happen much less often,
and i run 1920x1200
most of the problems stem from Phenom II's lackluster memory controller more memory bandwidth better crossfire X results, and better results period on high end gpus
DDR3 1333mhz 7 7 7 21 1T with NB at 2600 my Phenom II did avg 9-10gb/s memory performance read write and copy of course all different but combined thats what they came out do,
the 2500k offers at 1333 around 19gb/s at 1867 9 10 9 28 1T i now get 23-24gb/s memory bandwidth a near 150% increase which when looking at the performance jump it kind of explains why theres such a huge jump.