Rockstar Made an official PC Requirements, surprisingly the minimum is too damn low
MINIMUM:
CPU: Core 2 Duo E8200 2.66GHz or Phenom II X2 545
GPU: GeForce GT 530
RAM: 4GB
OS: Windows 7,8,8.1 64bit
HDD Space: 20GB
RECOMMENDED:
CPU Core i5-2500T 2.3GHz or Phenom II X4 975
GPU: GeForce GTX 480 or Radeon HD 6970
RAM: 6GB
OS: Windows 7,8,8.1 64bit
HDD Space: 20GB
Most of you feeling lucky?