Here are the metal gear solid v: the phantom pain system requirements (minimum)
cpu: intel core i5-4460 (3.40 ghz) or better; quad-core or better
cpu speed: info
ram: 4 gb
os: windows 7x64, windows 8x64 (64-bit os required)
video card: nvidia geforce gtx 650 (2gb) or better (directx 11 card required)
pixel shader: 5.0
vertex shader: 5.0
free disk space: 28 gb
dedicated video ram: 2 gb