Windows 6.16.1 GCC build loading half of CPU vs 6.161.1 MSVC build
Using the GCC build results in 50% cpu load.  Both builds show correct number of cores/threads but opening task manager shows only half of available threads are being used, 6.16.0 GCC works fine.  Getting better performance with MSVC build though so not like it matters? ;)

Ryzen 9 3900x/Win10.