Dishonored PC Requirements

Minimum Spec:

OS: Windows Vista / Windows 7
Processor: 3.0 GHz dual core or better
Memory: 4 GB system RAM
Hard Disk Space: 9 GB
Video Card: DirectX 9 compatible with 512 MB video RAM or better (NVIDIA GeForce GTX 460 / ATI Radeon HD 5850)
Sound: Windows compatible sound card

Enhanced for:
64-bit
multi-core

Recommended Spec:

OS: Windows Vista / Windows 7
Processor: 2.4 GHz quad core or better
Memory: 4 GB system RAM
Hard Disk Space: 9 GB
Video Card: DirectX 9 compatible with 768 MB video RAM or better (NVIDIA GeForce GTX 460 / ATI Radeon HD 5850)
Sound: Windows compatible sound card