How does it compare to hevc with preset veryslow? An Epyc server gets about 2FPS (but I've found it most efficient to run 2 jobs that both get about 2FPS simult

How does it compare to hevc with preset veryslow? An Epyc server gets about 2FPS (but I've found it most efficient to run 2 jobs that both get about 2FPS simultaneously).