Linux 3.5 On The TI OMAP4 PandaBoard ES
The SciMark FFT performance seems to have a boost in performance for this dual-core 1.2GHz ARM Cortex-A9 system. There's also still performance regressions for SciMark 2 on Ubuntu 12.10 (GCC 4.7) compared to Ubuntu 12.04 (GCC 4.6).
Most tests seem unaffected -- for better or worse -- by the Linux 3.5 kernel on the OMAP4 hardware.