24? Man I wish I got 24. In MP with everything on low I'm getting around 15 fps...it's unplayable. In the Showcases I'm getting around 60fps with everything on low, on autodetected settings I'm getting around 30, that's with most things on medium.
Fairly old system but can still pull some power
Q9550 running at 3.2GHz
GTX560Ti running at 1.2Ghz
8GB DDR2 RAM