Windows 10 Pro 64-bit
NVIDIA GPU: NVIDIA GeForce 840M
Integrated GPU: Intel(R) HD Graphics 4600
Broken: Blender v2.80.5 (unstable 3/29/2018)
Short description of error
The World's horizon color doesn't work in Eevee with NVIDIA GPU, but it works with Integrated GPU.
Exact steps for others to reproduce the error
- Open NVIDIA Control Panel then keep the "Preferred graphics processor" to it's default setting (Auto-select), the NVIDIA GPU will be used by Blender in that case.
- Open Blender v2.80.5 to load the Start-Up File (Ctrl N), or restart Blender if it was already opened.
- Go to Properties area > World > Change the Color to green (G: 1.000).
- Now you see that the horizon green color doesn't affect to the Default Cube, it should be green.
Here is the .blend file, but don't forget to open it with Blender 2.8:
─ Eevee - NVIDIA GPU:
─ Eevee - Integrated GPU:
I didn't uplade the image because it's almost similar to the Cycles render result below. If you switch to Integrated GPU in NVIDIA Control Panel, then you may forget to restore the settings.