Same as @gored here powercolor rx 460 2gb, drivers: 16.7.3 and 16.8.2 tested and have my screen blink black and come back when plaqying LoL or green screen when watching Netflix.
XFX Core 450w
Asrock G41M VS3 R2.0
4GB RAM DDR3 1333
BTW. I can boot into OS with no problem on any driver mentioned but as I stated on start I'm getting blinking black screen or green screen.