While the AMD Ryzen Threadripper 3970X is delivering better raw Linux performance in a far majority of workloads compared to the Intel Core i9 10980XE, one of the areas where the Cascadelake-X platform and Intel CPUs still have an advantage is when it comes to the BSD support.
Linux 6.5 To Boast Improved Handling For Intel Hybrid CPUs With Hyper Threading - Phoronix
Gigabyte X299X DESIGNARE 10G Is A Great Intel Workstation Motherboard For Linux/BSD Systems Review - Phoronix
FreeBSD 12.0 Performance Against Windows & Linux On An Intel Xeon Server - Phoronix
Intel X553 driver Support for Freebsd 12.1
First Look: FreeBSD 9.0 On Intel Sandy Bridge - Phoronix
Review: Intel Core i9-11980HK (Tiger Lake-H) - CPU - HEXUS.net - Page 3
Intel Core i5 14600K & Intel Core i9 14900K Linux Benchmarks Review - Phoronix
Intel Still Has The Upperhand On BSD Support - Core i9 10980XE Benchmarks With DragonFlyBSD + FreeBSD - Phoronix
Intel Alder and Raptor Lake support, Page 2
Intel Core i5 14600K & Intel Core i9 14900K Linux Benchmarks Review - Phoronix