Reliable or not, some scores are hard to cheat. My work 4.6Ghz 2500K has ST score for some subtests that is barely above A10. Apple surely has some secret sauce in their CPU if they can "cheat" LLVM, SGEMM or SFFT tests.Just shows how unreliable cross OS comparisons are. For all we know Apple could optimize their CPUs for benchmarks and no one would ever know.
I haven't seen other benchmarks yet, but I will take a look when AT publishes their review. For sure I want to know what they have done with the architecture.