7z
Intel Xeon E3-1220 v3 testing with a Gigabyte H97M-D3H and ASUS NVIDIA GeForce 210 on LinuxMint 17.1 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1502152-SO-7Z301150424.
7-Zip Compression
Compress Speed Test
Phoronix Test Suite v10.8.4