recommended system requirements:

graphics card:  Nvidia Geforce GTX 660 Ti or AMD Radeon HD 7870

CPU: Intel Core i5 2400 or AMD Phenom II X4 920

RAM: 4,0 GB

---

minimal system requirements:

graphics card:  Nvidia Geforce GTS 450 or AMD Radeon HD 5750

CPU: Intel Core 2 Duo E4300 or Athlon X2 4400+

RAM: 2,0 GB