Assassin's creed 4 revelations system requirements

Minimum: **OS: Windows Vista SP or Windows 7 SP1 or Windows 8 (both 32/64bit versions) 

• • Processor: Intel Core2Quad Q8400 @ 2.6 GHz or AMD Athlon II X4 620 @ 2.6 GHz 
  • Memory: 2 GB RAM 
  • Graphics: Nvidia Geforce GTX 260 or AMD Radeon HD 4870 (512MB VRAM with shader Model 4.0 or higher) 
  • Hard Drive: 30 GB available space 
  • Sound Card: DirectX Compatible Sound Card with latest drivers 
  • Additional Notes: Windows-Compatible keyboard and mouse required, optional controller

Recommended: **OS: Windows Vista SP2 or Windows 7 SP1 or Windows 8 (both 32/64bit versions) 

• • Processor: Intel Core i5 2400S @ 2.5 GHz or better or AMD Phenom II x4 940 @ 3.0 GHz 
  • Memory: 4 GB RAM 
  • Graphics: Nvidia GeForce GTX 470 or AMD Radeon HD 5850 (1024MB VRAM with Shader Model 5.0) or better 
  • Hard Drive: 30 GB available space 
  • Sound Card: DirectX Compatible Sound Card with latest drivers 
  • Additional Notes: Supported video cards at the time of release: nVidia GeForce GTX260 or better, GT400, GT500, GT600, GT700 series AMD Radeon HD4870 or better, HD5000, HD6000, HD7000 series Note: Latest GeForce drivers tested: 320.49 for all series Latest Radeon drivers tested: 13.1 for Radeon HD4000, 13.4 for Radeon HD5000 and above Laptop versions of these cards may work but are NOT officially supported.