Michal Franczak writes:
I took a Blender Cycles interior scene made in Blender 2.79 and converted it to Eevee in Blender 2.8. With just a couple of tweaks we can get realtime scene in a few minutes!
All I had to do was tweaking some lights parameters, turning on AO and Screen Space Reflections, some shadow and post-production settings. Read full detailed tutorial here.