RTX 4090 runs Second Sun at approximately ~73 FPS at 1080p High settings — verdict: SMOOTH. At 1440p: ~110 FPS (SMOOTH). At 4K: ~73 FPS (SMOOTH).
The RTX 4090 averages ~73 FPS in Second Sun 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 4090 & Second Sun
Can I run Second Sun on RTX 4090?
Yes. The RTX 4090 delivers approximately 73 FPS in Second Sun at 1080p High settings. This exceeds the 60 FPS smooth-play threshold — gameplay is fluid without any adjustments needed.
What FPS does RTX 4090 get in Second Sun at 1440p?
The RTX 4090 averages approximately 110 FPS in Second Sun at 1440p High settings — verdict: SMOOTH. Excellent result for high-refresh-rate 1440p monitors.
Can RTX 4090 run Second Sun at 4K?
The RTX 4090 averages approximately 73 FPS in Second Sun at 4K High settings — verdict: SMOOTH. 4K gaming is fully viable on this GPU for this title.
About Second Sun
Second sun is a RPG High-octane FPS which uses a mix of open maps with procedurally generated dungeons, points of interest, and loot to make every encounter exciting! Use your inhuman abilities to save the Empire from being destroyed and prevent the world from being taken over by evil.
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