Here are the MXGP 2019 – The Official Motocross Videogame System Requirements (Minimum)
CPU: Intel Core i5 4460 3.2 GHz / AMD A10-7850K, 3.7 GHz
CPU SPEED: Info
RAM: 8 GB
VIDEO CARD: NVIDIA GeForce GTX 760 2GB / AMD Radeon R7 370X 2GB
DEDICATED VIDEO RAM: 2048 MB
PIXEL SHADER: 5.0
VERTEX SHADER: 5.0
OS: Windows 7 64-bit or later versions
FREE DISK SPACE: 15 GB
SOUND CARD: DirectX compatible

MXGP 2019 – The Official Motocross Videogame Recommended Requirements
CPU: Intel Core i7-4820K 3.7 GHz / AMD Ryzen 7 1700x
CPU SPEED: Info
RAM: 16 GB
VIDEO CARD: NVIDIA GeForce GTX 1060 6GB / AMD Radeon RX 480 8GB
DEDICATED VIDEO RAM: 6 GB (AMD 8GB)
PIXEL SHADER: 5.1
VERTEX SHADER: 5.1
OS: Windows 10 64-bit
FREE DISK SPACE: 15 GB
SOUND CARD: DirectX compatible