RTX 4080 runs Fallout 3 at approximately ~60 FPS at 1080p High settings — verdict: SMOOTH. At 1440p: ~91 FPS (SMOOTH). At 4K: ~60 FPS (SMOOTH).
The RTX 4080 averages ~60 FPS in Fallout 3 at 4K High settings, comfortably above the 60 FPS smooth-play threshold. Frame pacing is stable at this resolution. No GPU upgrade required.
Performance Optimizer
Live SimulationFrequently asked questions — RTX 4080 & Fallout 3
Can I run Fallout 3 on RTX 4080?
Yes. The RTX 4080 delivers approximately 60 FPS in Fallout 3 at 1080p High settings. This exceeds the 60 FPS smooth-play threshold — gameplay is fluid without any adjustments needed.
What FPS does RTX 4080 get in Fallout 3 at 1440p?
The RTX 4080 averages approximately 91 FPS in Fallout 3 at 1440p High settings — verdict: SMOOTH. Excellent result for high-refresh-rate 1440p monitors.
Can RTX 4080 run Fallout 3 at 4K?
The RTX 4080 averages approximately 60 FPS in Fallout 3 at 4K High settings — verdict: SMOOTH. 4K gaming is fully viable on this GPU for this title.
About Fallout 3
Fallout 3 from the creators of the award-winning Oblivion, featuring one of the most realized game worlds ever created. Create any kind of character you want and explore the open wastes of post-apocalyptic Washington D.C. Every minute is a fight for survival as you encounter Super Mutants, Ghouls, Raiders and other dangers of the Wasteland. Prepare for the future. The third game in the Fallout se…
View all deals for Fallout 3 →