7zip
8-Core Intel Core i9 testing with a Apple Mac Pro and AMD Radeon RX 5700 XT 8GB on macOS 10.15.2 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2001169-HU-7ZIP8199029.
7-Zip Compression
Compress Speed Test
Phoronix Test Suite v10.8.4