: Open Task Manager while the game is running, right-click Cities.exe , go to details, and set the priority to High . This forces your CPU to handle the game's simulation threads before background applications.
Many players subscribe to dozens or hundreds of assets "just in case" - this kills performance even if you don't place them.
: Standard low-end systems with 8GB of RAM cannot handle custom buildings, vehicles, and props. Stick strictly to vanilla assets.
Apply the settings above, then gradually increase one quality setting at a time (start with textures) until frame drops return. Target 720p as the baseline. cities skylines settings for low end pc better
If your game runs fine at the start but slows down as your population hits 50,000, your is the bottleneck, not your graphics card.
Mods are often better at optimizing the game than the internal settings menu.
Placing thousands of individual props, fences, and bushes forces the game engine to track thousands of extra entities. Keep your designs clean and functional. : Open Task Manager while the game is
: Lowering the game's resolution can significantly improve performance. Try reducing it from 1080p (1920x1080) to 900p (1600x900) or even 720p (1280x720).
Disabled No performance justification for this setting.
: Stick to vanilla traffic rules. Forcing your PC to calculate complex, realistic traffic gridlocks manually takes massive processing power. : Standard low-end systems with 8GB of RAM
Optimization Guide: Best Cities: Skylines Settings for Low-End PCs
25-35 FPS up to 35,000 population. Actually enjoyable for medium cities.