Doing some research, it seems Godot 4 supports OpenGL 3.3 / OpenGL ES 3.0 and Vulkan 1.0. OpenGL 3.3 standard was released in 2010. So I'm guessing anything that has a graphics card over 10 years old won't run the game.
Minimum graphics cards: GeForce G100 series and higher. ATI Radeon HD/Mobility 2000 and higher. Intel HD Graphics 4000 and higher.