System requirements for PC gamers.

System Requirements: It is highly believed that the game will ask for a requirement of around 20 GB of space. However, this will depend on the textures, maps, audio/radio, etc. The game, although it may not be much different as compared to “GTA 4,” may also require slightly higher system requirements.

Here are the system requirements for PC gamers.

Expected Requirements:
Operating System: Windows XP, Vista or Windows 7
CPU: Intel Core 2 Duo 3 GHz or similar
RAM: 3 GB
HDD: 20 GB free disk space
Graphics: 512 MB Graphics Memory
Sound Card: DirectX 9 Compatible
DirectX: Version 9
Supported Graphics Cards: Nvidia 8600 or ATI 3870

Minimum Requirements:
Processor: Intel Core 2 Duo 3.66Ghz or equivalent AMD Athlon X2 64 4.8Ghz
Memory/RAM: 2 GB Ram
Video Card: 512MB NVIDIA 7900 or 512MB ATI X1900
Hard Disk Space: 30 – 40 GB
Operating System: Windows XP SP3 or Windows Vista SP1 or Windows 7 SP1

Recommended Requirements:
Processor: Intel Core 2 Quad 3.66GHz or equivalent AMD Phenom X3 4.81GHz
Memory/RAM: 4 GB
Video Card: 1GB NVIDIA 8600 or 1 GB ATI 3870
Hard Disk Space: 30 – 40 GB free
Operating System: Window XP SP3 or Vista SP2 or Window 7 SP1

It is to be noted that the official requirements for the game are yet to be revealed by Rockstar. The game is also available on PlayStation 3 and Xbox 360.