Second Sun › All GPUs › RTX 3090 › 1440p

RTX 3090 — Second Sun at 1440p

SMOOTH ~75 FPS at 1440p High settings

RTX 3090 runs Second Sun at approximately ~75 FPS at 1080p High settings — verdict: SMOOTH. At 1440p: ~75 FPS (SMOOTH). At 4K: ~50 FPS (PLAYABLE).

RTX 3090 — FPS at High settings
1080p
111 FPS SMOOTH
1440p
75 FPS SMOOTH
4K
50 FPS PLAYABLE
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SMOOTH
~75 FPS

The RTX 3090 averages ~75 FPS in Second Sun at 1440P High settings, comfortably above the 60 FPS smooth-play threshold. Frame pacing is stable at this resolution. No GPU upgrade required.

Performance Optimizer

Live Simulation
1080p
111
FPS
87 1% low
SMOOTH
1440p
75
FPS
59 1% low
SMOOTH
4K
50
FPS
39 1% low
PLAYABLE
RTX 3090 Specs
VRAM 24 GB
Generation 2020
Upscaling DLSS 2
Frame Gen Not supported
Perf tier
∿ Formula only FPS estimated by GPU performance model. Feature toggles hidden until verified.
Upscaling / AI
Upscaling not supported in this title
Ray Tracing
Not in this title
Frame Gen
Not supported on this GPU
CPU Tier
GPU
—
CPU
—

Frequently asked questions — RTX 3090 & Second Sun

Can I run Second Sun on RTX 3090?

Yes. The RTX 3090 delivers approximately 75 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 3090 get in Second Sun at 1440p?

The RTX 3090 averages approximately 75 FPS in Second Sun at 1440p High settings — verdict: SMOOTH. Excellent result for high-refresh-rate 1440p monitors.

Can RTX 3090 run Second Sun at 4K?

The RTX 3090 averages approximately 50 FPS in Second Sun at 4K High settings — verdict: PLAYABLE. 4K is achievable but reducing to Medium settings will significantly improve frame pacing.

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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