You can try using
You must login or register to view this content. to make up a powerful pc build more than capable of running GTA V (obviously depending on the amount you want to spend. Also make sure to check the minimum requirements which are:
MINIMUM:
OS: Windows 8.1 64 Bit, Windows 8 64 Bit, Windows 7 64 Bit Service Pack 1, Windows Vista 64 Bit Service Pack 2* (*NVIDIA video card recommended if running Vista OS)
Processor: Intel Core 2 Quad CPU Q6600 @ 2.40GHz (4 CPUs) / AMD Phenom 9850 Quad-Core Processor (4 CPUs) @ 2.5GHz
Memory: 4 GB RAM
Graphics: NVIDIA 9800 GT 1GB / AMD HD 4870 1GB (DX 10, 10.1, 11)
Hard Drive: 65 GB available space
Sound Card: 100% DirectX 10 compatible