7zip
AMD Phenom II X4 980 testing with a ASUS M2N32-SLI DELUXE and NVIDIA GeForce 9600 GT 512MB on Ubuntu 12.10 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1212132-SU-7ZIP9603445.
7-Zip Compression
Compress Speed Test
Phoronix Test Suite v10.8.4