Minimum and recommended specifications
ATMOSFAR requires a 64-bit processor and operating system. The Steam requirements are:
| Component | Minimum | Recommended |
|---|---|---|
| Operating system | Windows 10, 64-bit | Windows 11, 64-bit |
| Processor | Intel Core i5-7500 (3.4 GHz, 4 Core) or AMD Ryzen 5 1500X (3.5 GHz, 4 Core) | Intel Core i7-14700K (5.6 GHz, 8 Core) or AMD Ryzen 7 7800X3D (4.2 GHz, 8 Core) |
| Memory | 8 GB RAM | 16 GB RAM |
| Graphics | Nvidia GeForce RTX 2070 or AMD Radeon RX 6700 XT | Nvidia GeForce RTX 4070 or AMD Radeon RX 7800 XT |
| DirectX | Version 11 | Version 12 |
| Available storage | 25 GB | 50 GB |
| Sound card | Any | Any |
| Multiplayer | Internet connection required | Internet connection required |
Processor descriptions above follow the store listing, including its “8 Core” label for the i7-14700K.
How much VRAM is required?
Steam’s table names graphics cards but does not list a separate VRAM requirement. The 8 GB and 16 GB memory figures refer to system RAM, not GPU memory. Storage requirements are a third, separate figure.
Performance and other devices
These specifications do not guarantee a particular frame rate, resolution or Steam Deck experience. Check the Steam store page for changes before buying or installing.