> I guess it would perform better on a tablet that has desktop class OpenGL driver > support being V4.5 (e.g Nvidia Shield K1 tablet, Nvidia Shield TV & PIxel C).and not > OpenGL ES 3.1.
As with desktops, CPU is the limiting factor. A15s aren't that hot, and Android's still 18-24 months behind Apple on instructions-per-clock because Qualcomm.