System Information
Operating system: windows 10
Graphics card: ge force gtx 970
Blender Version
Broken?:
2.80
Worked:
2.79
Exact steps for others to reproduce the error
GPU render
leave tiles size from blender 2.79 in blender 2.8 (256) what will increase your render time up to 100 times more
example of render getting stuck/slow-> https://youtu.be/HfcoYHgd01A
setting tiles size to 34 solves the problem but from user perspective it looks like a bug