Game FPS

Marathon on Radeon RX 6800 XT

The Radeon RX 6800 XT runs Marathon at about 159 FPS at 1080p High (high refresh), 115 FPS at 1440p and 71 FPS at 4K.

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	250195	196153	12598
Medium	189148	140109	8768
High	159124	11590	7156
Ultra	133104	9675	5946
High + FSR Quality	212166	164128	10481

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

Best settings

For 60+ FPS: 4K · High ~71 FPS
For 120+ FPS: 4K · Low ~125 FPS

Video memory

At 1440p Ultra the game uses about 6.7 GB and the card has 16 GB: enough memory.

Is the processor holding it back?

With a Ryzen 5 7600 at 1080p High: about 148 FPS (with a Ryzen 7 9800X3D: 159).

Approximate model estimate, not yet checked against measurements; typical error about ±15–20%. FRAME LAB model estimate, not a recorded benchmark: real FPS depends on the driver, game version and scene.