RTX 3090 runs Fantasy Idle Dungeon at approximately ~126 FPS at 1080p High settings — verdict: SMOOTH. At 1440p: ~86 FPS (SMOOTH). At 4K: ~57 FPS (PLAYABLE).
The RTX 3090 delivers ~126 FPS in Fantasy Idle Dungeon at 1080P High settings — exceeding the 60 FPS smooth-play threshold by 66 FPS. This GPU is a strong match for high-refresh-rate monitors on this title. No upgrade needed.
Performance Optimizer
Live SimulationFrequently asked questions — RTX 3090 & Fantasy Idle Dungeon
Can I run Fantasy Idle Dungeon on RTX 3090?
Yes. The RTX 3090 delivers approximately 126 FPS in Fantasy Idle Dungeon at 1080p High settings. This exceeds the 60 FPS smooth-play threshold — gameplay is fluid without any adjustments needed.
What FPS does RTX 3090 get in Fantasy Idle Dungeon at 1440p?
The RTX 3090 averages approximately 86 FPS in Fantasy Idle Dungeon at 1440p High settings — verdict: SMOOTH. Excellent result for high-refresh-rate 1440p monitors.
Can RTX 3090 run Fantasy Idle Dungeon at 4K?
The RTX 3090 averages approximately 57 FPS in Fantasy Idle Dungeon at 4K High settings — verdict: PLAYABLE. 4K is achievable but reducing to Medium settings will significantly improve frame pacing.
About Fantasy Idle Dungeon
In Fantasy Idle Dungeon, hatch and capture rare Jenin, awaken their legendary skills and talents, and experience the joy of leveling up, evolving, and fusing them. Freely customize your gear, assemble an unbeatable adventure team, and claim glorious victories with effortless idle gameplay!
View all deals for Fantasy Idle Dungeon →