7z
2 x Intel Xeon E5-2687W v3 testing with a Dell 0NK5PH and NVIDIA GeForce GTX TITAN X on Ubuntu 14.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1606276-SO-1606272SO37.
7-Zip Compression
Compress Speed Test
Phoronix Test Suite v10.8.4