my home computer is i7-7700k(4core 8 thread) and my company computer is amd3990x (64core 128thread).
I set up a very simple sceen,just a sphere with some simple wedge(150 work items) on scale and translate.
I use ropgeometry to cache.
inter cpu will run to 100% and three times amd(no matter total slots set to 7 or cpu count less one),amd cpu only run to below 10.
I don't know why, why so big difference,why amd is so slow.