RTX 4090 runs Cities: Skylines II - Soft Rock Radio at approximately ~78 FPS at 1080p High settings — verdict: SMOOTH. At 1440p: ~73 FPS (SMOOTH). At 4K: ~55 FPS (PLAYABLE).
The RTX 4090 averages ~78 FPS in Cities: Skylines II - Soft Rock Radio at 1080P High settings, comfortably above the 60 FPS smooth-play threshold. Frame pacing is stable at this resolution. No GPU upgrade required. Note: Performance in large-scale or late-game scenarios depends heavily on your processor's single-thread clock speed, not just GPU power — a fast CPU matters as much as your GPU here.
Performance Optimizer
Live SimulationFrequently asked questions — RTX 4090 & Cities: Skylines II - Soft Rock Radio
Can I run Cities: Skylines II - Soft Rock Radio on RTX 4090?
Yes. The RTX 4090 delivers approximately 78 FPS in Cities: Skylines II - Soft Rock Radio 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 Cities: Skylines II - Soft Rock Radio at 1440p?
The RTX 4090 averages approximately 73 FPS in Cities: Skylines II - Soft Rock Radio at 1440p High settings — verdict: SMOOTH. Excellent result for high-refresh-rate 1440p monitors.
Can RTX 4090 run Cities: Skylines II - Soft Rock Radio at 4K?
The RTX 4090 averages approximately 55 FPS in Cities: Skylines II - Soft Rock Radio at 4K High settings — verdict: PLAYABLE. 4K is achievable but reducing to Medium settings will significantly improve frame pacing.