No amount of settings tweaking can overcome severe hardware limitations. If you've implemented everything in this guide and still can't reach 20 FPS with a 10,000 population city, your system falls below the minimum requirements. Consider these minimal upgrades in order of importance:
For the original Cities: Skylines , specific community mods are highly recommended for low-end hardware:
Web browsers, Discord, and overlay software eat up CPU cycles and RAM. Close all unnecessary applications before launching the game.
Disabled or 2x This improves texture clarity at angles. Disable it entirely unless you have performance to spare.
The graphics settings in Cities: Skylines can significantly impact performance on low-end PCs. Here are some adjustments you can make to achieve a smoother gaming experience: cities skylines settings for low end pc better
Optimizing Cities: Skylines for a low-end PC requires balancing visual quality with simulation performance. The game is highly demanding on both the CPU and GPU. The CPU handles the complex citizen pathfinding, while the GPU renders the massive urban environments.
Set to Medium or Low . If you have at least 2GB of VRAM, Medium is usually fine.
If vanilla settings are not enough, the game's active modding community offers powerful performance tools. You can find these on the Steam Workshop.
Lowering these options in the menu can significantly improve frame rates: No amount of settings tweaking can overcome severe
Set to None . This depth-of-field blur effect wastes valuable GPU cycles. Moderate Impact Settings (Find a Balance)
Software settings can only do so much if your operating system is choking your hardware. Run through these system tweaks before launching the game:
To optimize Cities: Skylines for a low-end PC, prioritize settings that reduce the load on your CPU and RAM, as these are typically the main bottlenecks. Essential In-Game Graphics Settings
: Turn off the dynamic day/night cycle in the options menu. The transition between day and night forces sudden lighting recalculations that cause major stuttering. Close all unnecessary applications before launching the game
This mod changes how the game renders frames, providing massive improvements on low-end systems. It can double your frame rate in many cases. Find it on the Steam Workshop.
Disable them entirely or set to "Low" with a "Short" distance. This can boost FPS by approximately Level of Detail (LOD):
If the options menu doesn't go low enough, edit the config file directly.