I have top end Gaming PC - MSI Trident X (X9 processor etc)
4K & HD Render is too slow.
Lightroom and LRT are updated to most recent versions
Any suggestions ?

more than 30 minutes - sorry I should have added the approximate time

Export is at 100% CPU on 16 cores - so what's going wrong with render ?

I am using Sony A7 R4 (62MPixels per image) and 1000 Tiff files (each 250Mb) - yes it's a lot of bits - but I have total CPU at 18% across 16 cores - what can I do to speed it up ? How can I get all cores running at 100% for LRT Render process

Hi Rob, number of frames?

This post was last modified: 2020-02-12, 14:26 by Gunther.

Which format are you rendering in? Which settings? Mac or PC? Did you export via LRTExport?

Also: if you are still using LRT4, you should upgrade to LRT5, which is the current supported version and brings may improvements - not only with the performance!