Rockstar Upcoming game Grand Theft Auto 6 Release & News is on the website check it out. A minimum of 1 GB of system memory and 10 GB of storage is required to run these games. NVIDIA GeForce or AMD Radeon are the basic requirements of the graphics card in these games. A minimum processor which is required is INTEL Core 2 Duo or Pentium 2. Though the Minimum System Requirement of each of the game is different from each other the minimum requirement in terms of the operating system is that it should have Windows XP or VISTA.