Minimum System Requirements
Windows
OS:
Windows Vista with Platform Update for Windows Vista
Processor:
High-Performance Dual Core CPU or Quad Core CPU
RAM:
4 GB RAM
Video card:
AMD Radeon 4800 series / Nvidia GTS 250
Sound card:
DirectX Compatible Sound Card
Disk space:
20 GB available space
MAC
Thief is not officially supported on macOS. However, some users have managed to run the game using Windows emulation software or by installing Windows on a separate partition via Boot Camp
Linux
Thief does not have an official Linux version. Players have used compatibility layers like Steam Play's Proton or Wine to run the game on Linux systems, but performance and compatibility can vary
Recommended System Requirements
Windows
OS:
Windows 7 or 8
Processor:
AMD FX 8000 series or better / Intel i7 Quad Core CPU
RAM:
4+ GB RAM
Video card:
AMD Radeon HD R9 series or better / Nvdia GTX 660 series or better
Sound card:
DirectX Compatible Sound Card
Disk space:
20 GB available space
MAC
Thief is not officially supported on macOS. However, some users have managed to run the game using Windows emulation software or by installing Windows on a separate partition via Boot Camp
Linux
Thief does not have an official Linux version. Players have used compatibility layers like Steam Play's Proton or Wine to run the game on Linux systems, but performance and compatibility can vary
We recommend playing Thief on a Windows PC that meets or exceeds the recommended system requirements. If you're trying to play on a Mac or Linux, be prepared for potential technical issues and performance changes.