slow build speeds for anything over 1k resoloution

not sure if this is a bug or if my rig is just aging faster than i thought, but it seems my build times on an 8350 fx and 8gb of ram seem to be rather slow, and i noticed its not even using 2 threads (it says 1.6-1.75 depending on the build) if theres anything i can do to speed up my build times please let me know as i can find myself spending a bit too much time just waiting to build my world at a high enough res for me to get a good look at the output

How complex is your node path?

well, i had a fair bit of erosion… as a matter of fact the entire thing built in like less than 10 minutes (if you take the erosion out of the equation… it was 2hrs 40 mins for just one erosion node)