The best graphics in a technical showcase are less about the art and more about pushing shaders and GPUs. Usually the best technical game is a masterclass example of a brand new graphics technology or just a game that can define a generation even.
Metro Exodus

Metro Exodus is a gorgeous game, but what really pushes it above the others is the use of Nvidia’s new ray tracing technology to bring lighting to life. It’s one of the few games that does it well and is only available on the latest RTX GPUs from Nvidia.
Runner-Ups
Star Wars Jedi: Fallen Order

Call of Duty: Modern Warfare

Resident Evil 2

Death Stranding










































































Yep! The fact that I forgot about this game until you made a comment proves that.