S.T.A.L.K.E.R. 2: Heart of Chornobyl PC Hardware Guide
Official requirements explained
The official minimum lists an Intel Core i7-7700K or AMD Ryzen 5 1600X for the processor. That roughly corresponds to an older mainstream CPU in the Ryzen 5 1600 class. The GPU options are an Nvidia GeForce GTX 1060 6GB, an AMD Radeon RX 580 8GB, or an Intel Arc A750, which are 1080p-class mainstream cards. The minimum also asks for 16 GB of RAM, 160 GB of storage, and an SSD.
The recommended level moves up to an Intel Core i7-11700 or AMD Ryzen 7 5800X for the processor, and to an Nvidia GeForce RTX 3070 Ti, RTX 4070, or AMD Radeon RX 6800 XT for the GPU. It asks for 32 GB of RAM, keeps 160 GB of storage, and still requires an SSD. The step from minimum to recommended raises the CPU, GPU, and memory together, so this is not a game where upgrading a single part is enough to get a full experience.
In practice, the minimum means you can play, usually at lower settings. If you want a more comfortable experience in the large open world with its complex lighting, aim for the recommended tier. The publisher does not list any other levels, so these comparisons are based only on the two official tiers.
Recommended builds for three budgets
On a tight budget, look at GeForce GTX 1660-series, RTX 3050, or Radeon RX 5600 XT cards, paired with a Ryzen 3 3100, Core i3-10100F, or Ryzen 5 4500, and 16 GB of RAM. This suits players who are happy with lower settings at 1080p. It gives you a basic experience above the official minimum, but you will feel the strain in large settlements and busy combat.
The mainstream build uses an RTX 3070 Ti, RTX 4060 Ti 16GB, Radeon RX 6800, or RX 6800 XT, with a Ryzen 7 5800X, Ryzen 5 7600, or Core i5-12600K, and 32 GB of RAM. This is the balanced option that matches the official recommended tier, and it suits players who want medium to high settings at 1080p or 1440p.
The high-end build uses an RTX 4070 Ti Super, RX 7900 XT, RTX 4080, or RTX 5080, with a Core i9-14900K or Ryzen 7 9800X3D, and 32 GB of RAM. It is aimed at players who want higher resolutions, higher settings, and plenty of headroom well above the official recommended level.
Graphics settings with the biggest impact
In a large open-world game with heavy lighting like this, shadows, volumetric lighting and fog, reflections (including ray tracing options), and the density of crowds and simulated objects usually cost the most. These are the first settings to lower when you need more performance. Texture quality tends to have a smaller effect and is mostly limited by how much video memory your card has.
View distance and object detail affect both the CPU and the GPU, so reducing them often makes scene transitions steadier. If you get stutters when crossing areas or entering settlements, check that your SSD and RAM meet the requirements before lowering the output resolution.
Upscaling technologies such as DLSS, FSR, and XeSS generally render at a lower internal resolution and rebuild the image at a higher one. This can noticeably reduce the GPU load, with some trade-offs in fine detail or minor ghosting. Choose the option your card supports and balance image quality against smoothness.
Laptops and handheld PCs
Laptop GPUs often share names with desktop cards, such as an RTX 4070, but the laptop versions usually have lower power limits and more conservative cooling. Their real performance can be well below the desktop card of the same name. When evaluating a laptop, check its GPU power specification and compare it against the official requirements rather than relying on the model name alone. Sustained play can also trigger throttling that affects stability.
Handheld PCs such as the Steam Deck or ROG Ally use integrated hardware, and their processing power and graphics memory are generally below the mainstream desktop builds described here. They suit lower resolutions and lower settings, and benefit from built-in upscaling and power-tuning options. We have no verified handheld data for this game, so this is only general guidance and cannot promise a specific experience on any device.
In short, treat the official minimum as your threshold for a laptop or handheld, and expect to play at reduced settings to keep things smooth.
Storage and memory
For memory, the official minimum is 16 GB and the recommended is 32 GB. With 16 GB, the game and background programs compete for RAM, which hurts large scene loading. 32 GB gives a much more comfortable buffer. Make sure the memory is installed in dual-channel configuration, since dual channel provides better bandwidth and helps overall performance.
For storage, the official listing requires an SSD and 160 GB of space. An SSD shortens loading times and reduces data read delays while moving through the open world, which keeps transitions smoother. A traditional hard drive is generally not sufficient. Leave extra room beyond the listed 160 GB, because updates and later content can increase the installed size.
If your main drive is nearly full, you can install the game on a separate SSD, but confirm that drive has enough free space and fast enough read speeds.