Minimum Specifications
Windows® XP, Windows Vista® or Windows® 7
AMD Athlon™ 64 X2 2.8 GHz / Intel® Pentium® D 2.8 GHz
2 GB RAM
15 GB Hard Drive Space
Graphics Card: AMD Radeon™ HD 2000 Series 256 MB / NVIDIA® GeForce® 8000 Series 256 MB
DirectX Compatible Sound Card
DirectX 9
Recommended Specifications
Windows Vista® or Windows® 7
AMD Phenom™ II / Intel® Core™ i7
3 GB RAM
15 GB Hard Drive Space
Graphics Card: AMD Radeon™ HD 6000 Series
DirectX Compatible Sound Card
DirectX 11
DiRT 3 is enhanced for DirectX 11, so if you're running on DX11 hardware and a compatible OS you'll benefit from enhanced visuals.