Since Cities: Skylines is CPU-intensive (simulating traffic and citizens) and GPU-intensive (rendering thousands of assets), the goal is to lower the graphical load to give your processor "breathing room" to calculate the simulation without lag.
-noWorkshop & -disableMods: Disables asset/mod loading (saves ~1–2 GB RAM).-force-d3d9: Forces DirectX 9. Fallback for old GPUs; some low-end Intel GPUs run faster than DX11.Best Settings to Increase Performance - Cities: Skylines 2 Guide cities skylines settings for low end pc better
Traffic jams aren't just annoying; they are performance killers. Every car stuck in a loop uses CPU cycles. Use TM:PE (Traffic Manager: President Edition) to clear stuck vehicles periodically. 5. Windows & Hardware Tweaks Outside of the game, ensure your PC is ready for the task: Why: V-Sync caps your framerate but introduces input