Can I Run S.T.A.L.K.E.R.: Clear Sky?
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Verdict · your PC vs S.T.A.L.K.E.R.: Clear Sky
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Grade = your score ÷ recommended · S ≥ 2.0× · A ≥ 1.3× · B ≥ 1.0× · C ≥ 0.75× · D ≥ 0.5× · F below
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System Requirements
| Component | Minimum | Recommended | Your PC |
|---|---|---|---|
| GPU | 128 MB DirectX® 8.0 compatible card / nVIDIA® GeForce™ 5700 / ATI Radeon® 9600 | 256 MB DirectX® 9.0c compatible card* / nVIDIA® GeForce™ 8800 GT / ATI Radeon® HD 2900 XT | Detecting... |
| CPU | Intel Pentium 4 2.0 Ghz / AMD XP 2200+ | Intel Core 2 Duo E6400 / AMD 64 X2 4200+ | Detecting... |
| RAM | 512 MB | 2 GB | Detecting... |
| Storage | 6 GB | 10 GB | — |
| DirectX | — | — | — |
More on S.T.A.L.K.E.R.: Clear Sky
About
S.T.A.L.K.E.R.: Clear Sky – standalone prequel for the acclaimed S.T.A.L.K.E.R.: Shadow of Chernobyl, which tells you story about the Clear Sky group, that want to research the Zone and understand it better.
Frequently Asked Questions
Can I run S.T.A.L.K.E.R.: Clear Sky on my PC?
To run S.T.A.L.K.E.R.: Clear Sky you need at least a GeForce RTX 5700 or a Radeon 9600, plus 512 MB of RAM. For the best experience, the recommended specs are a GeForce 8800 GT or a Radeon HD 2900, plus 2 GB of RAM. Use CanIRun.gg to check your PC instantly for free.
What are the minimum requirements for S.T.A.L.K.E.R.: Clear Sky?
S.T.A.L.K.E.R.: Clear Sky minimum requirements: GPU: 128 MB DirectX® 8.0 compatible card / nVIDIA® GeForce™ 5700 / ATI Radeon® 9600, CPU: Intel Pentium 4 2.0 Ghz / AMD XP 2200+, RAM: 512 MB, Storage: 6 GB.
What are the recommended specs for S.T.A.L.K.E.R.: Clear Sky?
S.T.A.L.K.E.R.: Clear Sky recommended specs: GPU: 256 MB DirectX® 9.0c compatible card* / nVIDIA® GeForce™ 8800 GT / ATI Radeon® HD 2900 XT, CPU: Intel Core 2 Duo E6400 / AMD 64 X2 4200+, RAM: 2 GB, Storage: 10 GB.
How many GB is S.T.A.L.K.E.R.: Clear Sky?
S.T.A.L.K.E.R.: Clear Sky requires at least 6 GB of free storage for installation, with 10 GB recommended to account for updates and DLC. Make sure you have some extra headroom for patches and save files.
Can a GTX 1650 run S.T.A.L.K.E.R.: Clear Sky?
Yes — a GTX 1650 comfortably meets the minimum and even approaches the recommended GPU tier for S.T.A.L.K.E.R.: Clear Sky. Expect solid 1080p performance at medium settings.
Is S.T.A.L.K.E.R.: Clear Sky CPU or GPU intensive?
S.T.A.L.K.E.R.: Clear Sky is relatively CPU intensive compared to its GPU needs. Single-thread CPU performance and clock speed matter more than raw GPU power — make sure your processor meets the recommended spec.
Can Steam Deck run S.T.A.L.K.E.R.: Clear Sky?
Unfortunately, S.T.A.L.K.E.R.: Clear Sky is currently marked as Unsupported on Steam Deck. Valve has tested it and determined it does not work properly on the device due to compatibility issues.
How many players can run S.T.A.L.K.E.R.: Clear Sky?
According to the Steam Hardware Survey for September 2026, 99% of Steam players have a graphics card that meets the minimum GPU for S.T.A.L.K.E.R.: Clear Sky and 99% meet the recommended one. We match every card in the survey against our GPU benchmark scores; the ones we identify add up to 82.6% of the survey, and the math runs on that part. It only measures the graphics card, not the CPU or RAM.
