In order for you to play Cities: Skylines on Windows with minimal graphics settings, your computer must meet the following requirements
Requires a 64-bit processor and operating system
Operating System:
Windows® 10 Home 64 Bit
Processor (CPU):
Intel® Core™ I7 930 | AMD® FX 6350
Memory (RAM):
8 GB RAM
Graphics Card:
Nvidia® GeForce™ GTS 450 (1 GB) | AMD® R7 250 (2 GB) | Intel Iris Xe G7 (Tiger Lake)
DirectX:
Version 9.0c
Network:
Broadband Internet connection
Storage:
4 GB available space
In order to play Cities: Skylines on Windows with maximum graphics settings, you need a computer with a configuration no worse than the following
Requires a 64-bit processor and operating system
Operating System:
Windows® 10 Home 64 bit
Processor (CPU):
Intel® Core™ I7 2700K | AMD® Ryzen 7 2700X
Memory (RAM):
16 GB RAM
Graphics Card:
Nvidia® GeForce™ GTX 580 (1.5 GB) | AMD® Radeon™ RX 560 (4 GB)
DirectX:
Version 11
Network:
Broadband Internet connection
Storage:
4 GB available space