What benchmarks reveal Threadripper vs Xeon productivity for Blender, ANSYS?

[MadisonUW]

I'm finalizing the parts list for a new workstation build focused on 3D rendering and simulation, and I'm trying to decide between the latest high-core-count AMD Threadripper and Intel Xeon processors, but I'm finding most CPU benchmarks to be either overly simplistic or focused purely on gaming. I need to understand real-world performance in sustained multi-threaded workloads like Blender, ANSYS, and code compilation, not just a Cinebench score. For professionals running similar heavy workloads, which benchmark suites or specific tests gave you the most accurate picture of productivity performance? How significant are factors like memory bandwidth, PCIe lane availability, and platform stability over pure clock speed in these scenarios, and are there any reliability or thermal throttling issues with these high-end desktop CPUs under days-long compute jobs?