...
For utilizing the NVIDIA Optix A.I. Denoiser in "it", Optix 7 supported hardware, NVIDIA Maxwell and newer is required.
...
Operating System
Linux: Compatible with CentOS/RHEL 7.2+
Windows: Compatible with Windows 10 and 8.1
Apple OSX: Compatible with 10.13, 10.14 and 10.15
...