PC requirements
Garry's Mod System Requirements
Garry's Mod needs at least 2 GHz Processor or better, 4 GB RAM and 1GB dedicated VRAM or better graphics. For the recommended experience you want 2.5 GHz Processor or better, 8 GB RAM and 4GB dedicated VRAM or better graphics.
| Component | Minimum | Recommended |
|---|---|---|
| Operating system | Windows® 10 | Windows® 10/11 |
| Processor | 2 GHz Processor or better | 2.5 GHz Processor or better |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | 1GB dedicated VRAM or better | 4GB dedicated VRAM or better |
| DirectX | Version 9.0c | Version 9.0c |
| Storage | 10 GB available space | 25 GB available space |
| Additional notes | DirectX® 9 compatible | — |
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
Garry's Mod is also available on these systems, where hardware is fixed and no per-PC check is needed:
Quick answers
Running Garry's Mod on PC
Can my PC run Garry's Mod?
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 Garry's Mod need?
10 GB available space
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.