Blender Discussions

[arie71s]

I Have the threadripper 3990x and I have noticed that when I do renderings only is using 64 threads instead of the 128. Something wrong with my settings? or the software is not capable to use 128 threads?

[easythrees]

Hi there, have you updated to the latest version of Blender? Can you share your workflow? In my testing, Blender does seem to use all the threads/CPUs (though I use the command line). I know there's an issue in the UI where it reports the wrong number of cores, but when you look at the task manager, it's clearly using all the cores.

[misterj]

arie71s, have you resolved this?  What version of W10 are you running - looks old.  Mine is 2004.19041.330.  Your task manager should show 2 sockets.  Please see this image from Anandtech:

Enjoy, John.