System Requirements Crysis 3

Minimum:
• OS: Windows Vista (SP2), Windows 7 (SP1) or Windows 8
• CPU: 2.4 GHz Intel Core 2 Duo / 2.7 GHz AMD Athlon 64X2
• RAM: At least 2 GB / 3 GB for Windows Vista
• DISC DRIVE: DVD ROM drive required for installation only
• HARD DRIVE: At least 17 GB of free space
• VIDEO: DirectX 11 graphics card with 1 GB Video RAM or better / NVidia GTS 450 or AMD Radeon HD5770
• DirectX: DirectX 11 required
• INPUT: Keyboard and mouse, or dual analog controller.