If it doesn't slow things down try to set your internal resolution to 2x or 3x. If it does slow things down then you'll have to put it back, and be stuck with the problem.
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
