AMD Athlon 64 X2 2x2.61 ghz 4 gigs Patriot DDR2 @1066mhz Asus Ati Radeon EAH4770 512 mb @ 3600 Mhz 500 gb Maxtor my Mid range system runs the game at Extra setings, 1680x1050 resolution with 4x AA & 16xAF.. without using the amd fusion application im having round 50-60 fps.. with it I get 5-10 frames more :)