(CPU1) Intel® Core™ i7-2600 CPU @ 3.40GHz @ 1598MHz (ASUSTeK Computer INC. CM6850 mainboard) (RAM) 8GB, 5.79GB free (HDDs) 917GB, 821GB free
(VGA1) NVIDIA GeForce GTX 560 Ti (1GB), 1600x900x32, 59Hz (OS) Microsoft Windows 7 Home Premium (SP1) 64-bit, 8h 59m 43s uptime, 1d 12h 13m 45s uptime record
Solid 1000fps on most maps.
All you really need is a decent CPU and moderate graphics card to get playable FPS with high res textures.