minimal:
reqprocessor: Intel Core-i3 4330 3.50 GHz Dual Core or AMD A8 6600K 3.90 GHz Quad Core or Better
reqgraphics: NVIDIA GeForce GTX 750 Ti or AMD Radeon R9 Graphics with 1 GB Dedicated VRAM or Better
reqmemory: 4 GB RAM
reqdiskspace: 40 GB or more available space (Additional Add-Ons will require more)
reqsystem: 32-bit Windows 7 Service Pack 1, 8.1 or 10 Required (Other OS versions and types are not supported)
reqother: Requires mouse and keyboard or Xbox Controller Laptop, Notebook, Mobile or Low Power versions of the above specifications (including Intel or Integrated Graphics) may work but are not supported. Updates to Chipset, Graphics and Audio Device Drivers may be required. For information relating to recommended specifications for Train Simulator 64-bit, please refer to the Train Simulator 2019 User Guide.

recommended:
reqprocessor: Intel Core-i5 4690 3.50 GHz Quad Core or AMD Ryzen 7 1700 3.80 GHz Quad Core or Better
reqgraphics: NVIDIA GeForce GTX 970 or AMD Radeon RX 480 with 4 GB Dedicated VRAM or Better
reqmemory: 4 GB RAM (maximum possible under 32-bit Windows)/16 GB or Better (For 64-bit Windows)
reqdiskspace: High Performance SSD Recommended with 40 GB or more available space (Additional Add-Ons will require more)
reqsystem: 32- or 64-bit Windows 7 Service Pack 1, 8.1 or 10 Required (Other OS versions and types are not supported)