Ubuntu 12.04 LTS KVM Virtualization Battles 8.04.4, 10.04.4 LTS
Nero2D improved greatly with Ubuntu Lucid Lynx and the performance gains are still maintained with Ubuntu 12.04 LTS.
The Smallpt OpenMP-multi-threaded path-tracing test is faster with the Ubuntu 12.04 components.
The NPB test results are mixed.