fatslob-:O on 19 December 2016
https://www.khronos.org/conformance/adopters/conformant-products#vulkan
https://www.khronos.org/conformance/adopters/conformant-products#opengl
https://www.khronos.org/conformance/adopters/conformant-products#opengles
Here you go, this directly shows the Nintendo Switch passing conformance tests by each of the claimed gfx APIs ...
It's all in a day's work at Nvidia that provides them the drivers ...
