Followed optimization guide here:
https://www.nexusmods.com/skyrim/mods/74427?tab=description
GPU: GeForce GTX 1080
CPU: Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz
Memory: 32 GB RAM (31.93 GB RAM usable)
Current resolution: 3440 x 1440, 60Hz
Operating system: Microsoft Windows 10 Enterprise