http://www.neoseeker.com/news/16012-...-requirements/
HOLY SHIT
Summary
For the minimum experience, these are our estimations:
Windows Vista 32-bit
512mb DirectX 10 video card
2GB RAM
Dual-core processor 2.0ghz
For the maximum:
Windows 7 64-bit
~2GB DirectX 11 video card (GTX 580, 6990)
4-8GB DDR3 RAM
Quad or hexacore processor