Official specs from Steam
Dishonored system requirements
Minimum and recommended PC specs as listed by the developer on Steam.
Minimum
| OS * | Windows Vista / Windows 7 |
|---|---|
| Processor | 3.0 GHz dual core or better |
| Memory | 3 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 |
Recommended
| OS * | Windows Vista / Windows 7 (enhanced for 64-bit OS) |
|---|---|
| Processor | 2.4 GHz quad core or better (enhanced for multi-core processors) |
| 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 |
FAQ
What graphics card do I need for Dishonored?
Minimum: DirectX 9 compatible with 512 MB video RAM or better (NVIDIA GeForce GTX 460 / ATI Radeon HD 5850). Recommended: DirectX 9 compatible with 768 MB video RAM or better (NVIDIA GeForce GTX 460 / ATI Radeon HD 5850).
How much RAM does Dishonored need?
Dishonored needs 3 GB system RAM at minimum, 4 GB system RAM recommended.
How big is Dishonored?
Dishonored requires 9 GB.
Does Dishonored run on Mac or Steam Deck/Linux?
There is no native macOS version. There is no native Linux build (Proton compatibility may vary).