The issue might be that the benchmarks shown during the presentation were for iOS, and the author here might have built for OS X. The other possibility may be that the we may need to tweak the compiler settings.
I certainly don't think that Apple was outright lying in their benchmarks. Those sort of shenanigans are a PR nightmare, and nobody thinks its worth it anymore.
I certainly don't think that Apple was outright lying in their benchmarks. Those sort of shenanigans are a PR nightmare, and nobody thinks its worth it anymore.