the original benchmarks the author likely used had a screenshot of some benchmark tool's output. It showed a 24 MHz processing speed which I also thought was weird. Could just be an anomaly in the benchmark tool.
Either way the tool they used (geekbench) apparently looks into chip-specific optimizations for tests and the rest of their process is not disclosed so it's possible all of their benchmarks are non-uniform (again based on an optimization ticket here: http://support.primatelabs.com/discussions/geekbench/18305-o...)
Either way the tool they used (geekbench) apparently looks into chip-specific optimizations for tests and the rest of their process is not disclosed so it's possible all of their benchmarks are non-uniform (again based on an optimization ticket here: http://support.primatelabs.com/discussions/geekbench/18305-o...)