The complete system requirements for Majesty 2 is as follows, be warned it needs a beast to get the best out of it

SYSTEM REQUIREMENTS

Minimum system configuration
(that is, a configuration on which the game will run at
least 15 FPS at minimum settings):
·  Windows 2000/XP/Vista
·  2 GHz processor
·  1 GB RAM
·  GeForce 6800 GT video card, 256 Mb RAM with PS 2.0 support
·  DirectX-compatible sound card
·  4 GB of free hard disk space
·  Latest version of DirectX 9.0
·  DVD drive

Recommended system configuration (that is, a configuration on which the game will run at least 25 FPS at maximum settings):
·  Windows 2000/XP/Vista
·  Intel Dual Core 3 GHz
·  1 GB RAM
·  GeForce GTX 260 video card, 512 Mb RAM with PS 2.0 support
·  DirectX-compatible sound card
·  4 GB of free hard disk space
·  Latest version of DirectX 9.0
·  DVD drive

Game details can be found here