Yep! Using Windows 10 via Boot Camp on a Late 2016 MacBook Pro, Sonnet eGFX Breakaway Box with 550W Power Supply, and Nvidia Titan X Pascal, everything just works.

In macOS, only tears and kernel panics though.

Latest script from egpu.io helped me get to pretty stable performance with 1080GTX:

https://egpu.io/forums/mac-setup/script-enable-egpu-on-tb1-2...

Is that because of Titan X drivers?