Tomb Raider 7 : PC

Offical Specifications/System Requirements

The Minimum system requirements are as follows:

Operating System: Microsoft Windows 2000, XP
CPU: Pentium 3 1.0Ghz or Athlon XP Equivalent
RAM: 256MB
Graphics: 100% DirectX 9.0c -compatible 64MB 3D Accelerated Card with TnL (GeForce 3Ti / Radeon 9 series)
Sound: Microsoft Windows 2000/XP compatible sound card (100% DirectX 9.0c -compatible)
DVD-ROM: Quad-speed (4x) DVD-ROM drive
HARD DRIVE: 9.9GB free disk space
INPUT DEVICES: 100% Windows 2000/XP compatible mouse and keyboard

The Recommended system requirements are as follows:

CPU: Pentium 4 2.0Ghz or Athlon XP Equivalent
RAM: 512MB
GRAPHICS: 100% DirectX 9.0c-compatible 256MB 3D Accelerated Card (Nvidia GeForce 5900 / Ati 9800XT)
SOUND: Microsoft indows 2000/XP compatible sound card (100% DirectX 9.0c -compatible)
DVD-ROM: Eight-speed (8x) DVD-ROM drive or faster
HARD DRIVE: 9.9GB free disk space

The Optimal system requirements are as follows:

CPU: Pentium 4 3.0Ghz or Athlon XP/64bit Equivalent
RAM: 1GB
GRAPHICS: 100% DirectX 9.0c -compatible 512MB 3D Accelerated Card (Nvidia GeForce 7800 / Ati X-1800)

Anything above the minimum spec will run the game fine, the sliding scale between the 3 sets of specifications are the quality of the graphics and the smoothness of frame rate.

Thanks to Jay Walker of Eidos for this info.