This was just posted not long ago in Omecle's thread about the release date.

Quote Originally Posted by The Summoner of Leviathan View Post
The site was unsure, but it said that the recommended specs were:

Windows XP/Vista/7, Intel Core 2 Duo 2GHz or AMD Athlon X2 2GHz, 2GB of RAM, 15GB HDD space, NVIDIA GeForce 9600 512MB or ATI Radeon HD 2900 512MB and DirectX 9
Seems like a big difference from the benchmark, or maybe my geekanese is off. :/