Phoronix: A Five-Way Linux Distribution Comparison In 2010

With many Linux distributions receiving major updates in recent weeks and months we have carried out a five-way Linux distribution comparison of openSUSE, Ubuntu, Fedora, PCLinuxOS, and Arch Linux. We have quite a number of tests comparing the 32-bit performance of these popular Linux distributions on older PC hardware.

http://www.phoronix.com/vr.php?view=15072