PC requirements

The Witcher 2: Assassins of Kings System Requirements

The Witcher 2: Assassins of Kings needs at least Intel 2.2 GHz Dual-Core or AMD 2.5 GHz Dual-Core, 1.5 GB (Win XP), 2GB (Win Vista/Win 7) of RAM and GeForce 8800 (512 MB) or Radeon HD3850 (512 MB). Resolution: 1280x720. graphics. For the recommended experience you want Intel or AMD Quad-Core, 3 GB (Win XP), 4GB (Win Vista/Win 7) of RAM and GeForce 260 (1 GB) or Radeon HD 4850 (1 GB). Resolution: 1440x900. graphics.

Verified Sources: Steam store listing
The Witcher 2: Assassins of Kings minimum and recommended PC specifications
Component Minimum Recommended
Operating system Windows XP/Vista/7 Windows XP/Vista/7
Processor Intel 2.2 GHz Dual-Core or AMD 2.5 GHz Dual-Core Intel or AMD Quad-Core
Memory 1.5 GB (Win XP), 2GB (Win Vista/Win 7) 3 GB (Win XP), 4GB (Win Vista/Win 7)
Graphics GeForce 8800 (512 MB) or Radeon HD3850 (512 MB). Resolution: 1280x720. GeForce 260 (1 GB) or Radeon HD 4850 (1 GB). Resolution: 1440x900.
Storage 25GB 25GB
Not sure how your PC compares? Use the Can I Run It checker — pick your CPU and GPU and it tells you which column you land in.

Other platforms

The Witcher 2: Assassins of Kings is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running The Witcher 2: Assassins of Kings on PC

Can my PC run The Witcher 2: Assassins of Kings?
Compare your CPU, GPU and RAM against the minimum column below. If your parts match or beat every minimum row, the game will launch — though you may need to lower settings. Matching the recommended column is what gets you 60fps at 1080p.
How much storage does The Witcher 2: Assassins of Kings need?
25GB
What is the difference between minimum and recommended specs?
Minimum means the game starts and is playable, usually at 30fps on low settings at 1080p. Recommended is the developer's target for a smooth 60fps experience at high settings.