Official specs from Steam
S.T.A.L.K.E.R. 2: Heart of Chornobyl - Ultimate Edition system requirements
Minimum and recommended PC specs as listed by the developer on Steam.
Minimum
| OS | Windows 10 x64 / Windows 11 x64 |
|---|---|
| Processor | Intel Core i7-7700K / AMD Ryzen 5 1600X |
| Memory | 16 GB RAM |
| Graphics | Nvidia GeForce GTX 1060 6GB / AMD Radeon RX 580 8GB / Intel Arc A750 |
| Storage | 160 GB available space |
| Additional Notes | Graphics Preset: LOW / Resolution: 1080p / Target FPS: 30. 16 GB Dual Channel RAM. SSD required. The listed specifications were evaluated using TSR and comparable technologies. |
Recommended
| OS | Windows 10 x64 / Windows 11 x64 |
|---|---|
| Processor | Intel Core i7-11700 / AMD Ryzen 7 5800X |
| Memory | 32 GB RAM |
| Graphics | Nvidia GeForce RTX 3070 Ti / Nvidia GeForce RTX 4070 / AMD Radeon RX 6800 XT |
| Storage | 160 GB available space |
| Additional Notes | Graphics Preset: HIGH / Resolution: 1440p / Target FPS: 60. 32 GB Dual Channel RAM. SSD required. The above specifications were tested with TSR, DLSS, FSR and XeSS. |
FAQ
What graphics card do I need for S.T.A.L.K.E.R. 2: Heart of Chornobyl - Ultimate Edition?
Minimum: Nvidia GeForce GTX 1060 6GB / AMD Radeon RX 580 8GB / Intel Arc A750. Recommended: Nvidia GeForce RTX 3070 Ti / Nvidia GeForce RTX 4070 / AMD Radeon RX 6800 XT.
How much RAM does S.T.A.L.K.E.R. 2: Heart of Chornobyl - Ultimate Edition need?
S.T.A.L.K.E.R. 2: Heart of Chornobyl - Ultimate Edition needs 16 GB RAM at minimum, 32 GB RAM recommended.
How big is S.T.A.L.K.E.R. 2: Heart of Chornobyl - Ultimate Edition?
S.T.A.L.K.E.R. 2: Heart of Chornobyl - Ultimate Edition requires 160 GB available space.
Does S.T.A.L.K.E.R. 2: Heart of Chornobyl - Ultimate Edition run on Mac or Steam Deck/Linux?
There is no native macOS version. There is no native Linux build (Proton compatibility may vary).