By Joko Triyono.

Hey, I tried rendering the interior scene using Blender 2.79b with the engine rendering, LuxCore Render v2.2beta2.
Resolution 2000pixel
Render time 22 minutes
sample 150. denoise on
Nvidia Gtx 650

full image size here:
https://www.artstation.com/artwork/3oQeBY

I hope you like it