DiRT 2 System Requirements Revealed

DiRT 2, released for the PS3 and Xbox 360 earlier this fall, is set to make its PC debut on December 1st. Not every computer's built for off-road racing, though, so you'd better check out the system requirements before you make a purchase:

Recommended (Enhanced for DirectX 11)
-->OS: Microsoft Windows XP, Vista or Windows 7
-->Processor: Intel Core i7 or AMD Phenom II
-->Memory: 3GB
-->HD Space: 10GB
-->Video Card: ATi Radeon HD 5700 Series

Minimum:
-->OS: Microsoft Windows XP, Vista or Windows 7
-->Processor: Intel Pentium 4 3.0Ghz, AMD Athlon 64 3400+
-->Memory: 1GB (2Gb for Windows Vista)
-->HD Space: 10GB
-->Video Card: ATI Radeon X1500, NVIDIA GeForce 6800

Source : BlendGames