Game FPS

S.T.A.L.K.E.R. 2: Heart of Chornobyl on Radeon RX 6800 XT

The Radeon RX 6800 XT runs S.T.A.L.K.E.R. 2: Heart of Chornobyl at about 77 FPS at 1080p High (smooth), 56 FPS at 1440p and 35 FPS at 4K.

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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	12194	9574	6147
Medium	9271	6853	4233
High	7760	5643	3527
Ultra	6550	4636	2922
High + FSR Quality	10380	7962	5039

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

Best settings

For 60+ FPS: 4K · Low ~61 FPS
For 120+ FPS: 1080p · Low ~121 FPS

Video memory

At 1440p Ultra the game uses about 11.8 GB and the card has 16 GB: enough memory.

Is the processor holding it back?

With a Ryzen 5 7600 at 1080p High: about 72 FPS (with a Ryzen 7 9800X3D: 77).

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.