If NVIDIA's OpenGL driver is faster than their D3D driver... then NVIDIA is stupid. After all, your claim is that D3D's immutable object-based API is fundamentally superior to the OpenGL model.

Asahi Linux project’s OpenGL support on Apple Silicon officially surpasses Apple’s Newest driver supports the latest versions of OpenGL and OpenGL ES.

Q15. When I run Femgv on my PC using OpenGL the graphics area is black and I can't see my model? A: The way OpenGL draws to the screen is influenced by the choice of "pixel format". A pixel format ...

AMD's upcoming Windows 11 22H2 driver based on WDDM 3.1 will finally optimize the performance of OpenGL applications on Radeon GPUs, something which has been a problem for a very long time.