Thief System Requirements
Minimum system requirements:
High-performance dual core CPU or quad core CPU
AMD Radeon 4800 series / Nvidia GTS 250
Windows Vista with platform update
Recommended system requirements:
AMD FX 8000 series or better / Intel i7 Quad Core CPU
AMD Radeon HD / R9 series or better / Nvidia GTX 660 series or better
Windows 7 or 8
There are only official system requirements on the site which are released by developers or an official publisher.
Can you run it?
Compare the system requirements with a configuration you can add below.