Game FPS

Fallout 4 on GeForce RTX 5090

The GeForce RTX 5090 runs Fallout 4 at about 201 FPS at 1080p High (high refresh), 186 FPS at 1440p and 140 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	234154	230152	208137
Medium	214141	204135	164128
High	201132	186123	140109
Ultra	186123	167110	11993

average / 1% low

Best settings

For 60+ FPS: 4K · Ultra ~119 FPS
For 120+ FPS: 4K · High ~140 FPS

Video memory

At 1440p Ultra the game uses about 6.7 GB and the card has 32 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: 201).

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.