Game FPS

S.T.A.L.K.E.R. 2: Heart of Chornobyl on Radeon RX 7900 XTX

The Radeon RX 7900 XTX runs S.T.A.L.K.E.R. 2: Heart of Chornobyl at about 104 FPS at 1080p High (smooth), 81 FPS at 1440p and 52 FPS at 4K.

Calculate for your PCCalibrated

FPS by resolution and preset

Average FPS and 1% low without upscaling, Ryzen 7 9800X3D processor, 32 GB of memory.

Preset	1080p	1440p	4K
Low	14093	12583	8969
Medium	11978	9675	6349
High	10481	8163	5240
Ultra	9171	6853	4333
High + FSR Quality	12280	10683	7458

average / 1% low · High preset, upscaler in Quality mode.

Best settings

For 60+ FPS: 4K · Medium ~63 FPS
For 120+ FPS: 1440p · Low ~125 FPS

Video memory

At 1440p Ultra the game uses about 11.8 GB and the card has 24 GB: enough memory.

Is the processor holding it back?

With a Ryzen 5 7600 at 1080p High: about 87 FPS (with a Ryzen 7 9800X3D: 104).

The estimate is calibrated on independent benchmarks (TechSpot); typical error about ±5–10%. FRAME LAB model estimate, not a recorded benchmark: real FPS depends on the driver, game version and scene.