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Just bought this and gave it a shot, works in 1440p 60hz all setting maxed out, and I'm well over 4 cores:

Ryzen 5 2600
32GB Ram 3200
2070 RTX
Win 10 1909
All patches latest
Edit: Aye GOG added the EXE code patch check the attached image!
Post edited May 29, 2020 by Starkrun