Stabilization slow

I have been testing full frame stabilization and it is slow. It seems to be using only the CPU. I’m using only stabilization with not other features. I have tried h264 and h265 on 3 different computers and get pretty much the same result, high cpu and low gpu usage. Speed seems to depend on how fast my CPU is 7900X faster than 5900X faster than 3900X. So is stabilization mainly processed by the CPU only?

Could I take a look at the app’s logs from both systems? It would be helpful if the last process that is ran is identical with the same input file for comparison.

To gather logs, please select Help > Logging > Get Logs for Support and attach the zip file to your reply.