RTX 4090 runs Cities XXL at approximately ~141 FPS at 1080p High settings — verdict: SMOOTH. At 1440p: ~141 FPS (SMOOTH). At 4K: ~107 FPS (SMOOTH).
The RTX 4090 delivers ~141 FPS in Cities XXL at 1440P High settings — exceeding the 60 FPS smooth-play threshold by 81 FPS. This GPU is a strong match for high-refresh-rate monitors on this title. No upgrade needed. 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 XXL
Can I run Cities XXL on RTX 4090?
Yes. The RTX 4090 delivers approximately 141 FPS in Cities XXL 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 XXL at 1440p?
The RTX 4090 averages approximately 141 FPS in Cities XXL at 1440p High settings — verdict: SMOOTH. Excellent result for high-refresh-rate 1440p monitors.
Can RTX 4090 run Cities XXL at 4K?
The RTX 4090 averages approximately 107 FPS in Cities XXL at 4K High settings — verdict: SMOOTH. 4K gaming is fully viable on this GPU for this title.
About Cities XXL
Design, build, and manage the world's largest and most diverse cities in Cities XXL, a sandbox RTS simulator. Bigger and better than ever before with a more powerful game engine and new interface, become the mayor of your very own sprawling metropolis. With town-planning including home locations, retail plots, offices, industry and infrastructure across 47 architectural styles and over 1000 buildi…
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