
Cities: Skylines II with RTX 4090 — How Many FPS?
89FPS
1080p UltraEstimated
Cities: Skylines II system requirements
Official minimum and recommended requirements published by the developer.
Minimum
CPUIntel® Core™ i7-6700K | AMD® Ryzen™ 5 2600X
GPUNvidia® GeForce™ GTX 970 (4 GB) | AMD® Radeon™ RX 480 (8 GB)
RAM8 GB RAM
Storage60 GB available space
Recommended
CPUIntel® Core™ i5-12600K | AMD® Ryzen™ 7 5800X
GPUNvidia® GeForce™ RTX 3080 (10 GB) | AMD® Radeon™ RX 6800 XT (16 GB)
RAM16 GB RAM
Storage60 GB available space
RTX 4090 Specifications
BrandNVIDIA
VRAM24 GB
Power Draw (TDP)450W
TierEnthusiast
Benchmark95
1080p (Full HD)95/100
Performance by Resolution and Quality
Ultra
1080p
89FPS
Good1440p
89FPS
Good4K
88FPS
GoodHigh
1080p
116FPS
Good1440p
116FPS
Good4K
114FPS
GoodMedium
1080p
151FPS
Excellent1440p
151FPS
Excellent4K
149FPS
ExcellentLow
1080p
196FPS
Excellent1440p
196FPS
Excellent4K
193FPS
Excellent| Quality | 1080p (Full HD) | 1440p (2K) | 4K (Ultra HD) |
|---|---|---|---|
| Ultra | 89FPS Good | 89FPS Good | 88FPS Good |
| High | 116FPS Good | 116FPS Good | 114FPS Good |
| Medium | 151FPS Excellent | 151FPS Excellent | 149FPS Excellent |
| Low | 196FPS Excellent | 196FPS Excellent | 193FPS Excellent |
Is the RTX 4090 Enough for Cities: Skylines II?
The RTX 4090 delivers 89 FPS at 1080p Ultra in Cities: Skylines II. Enough for a smooth 60 FPS experience. For 144Hz, lower the quality to High.
At 1440p it gets 89 FPS and at 4K 88 FPS at Ultra quality.
⚡ Optimization guide
Want more FPS in Cities: Skylines II?
Our guide collects the settings that give between +40% and +90% FPS in Cities: Skylines II with barely any visual loss. Recommended settings, GPU-specific tips (NVIDIA/AMD/Intel) and solutions to common game issues.
View optimization guide for Cities: Skylines II →

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