I bought an Imac Pro 8 core 32gb ram to use Lightroom. But I´m surprized that it runs very slow when I process large images and specially when I use local tools as brush. It is slower than my old 2011 iMac . I have tried everything Adobe advises, I have updated OS and have Lr reinstalled, but still can't work.
The color wheel all the time…
I can use other imaging software like Capture One without problems.
Has anybody experience something similar?