DragonEgg 3.0 Puts GCC & LLVM In One Bed
MAFFT is slower with the LLVM options than strictly GCC. The DragonEgg "ultimate performance" option also failed this test.
The 7-Zip compression test with DragonEgg only ups the performance by a few percent.
MP3 encoding via LAME did the best on vanilla GCC 4.6.2 for the twelve-thread Intel system.