Interesting how you have all these figures and specs on a computer that has basically only been rumored, where are the benchmarks? You don't know wtf you're talking about, those windows laptops have 100% different designs than the 12" macbook and almost every single one will have a fan, which explains why they "don't throttle" (LMAO!).While your numbers might be true for short bursts, the Broadwell generation Core M throttles like crazy. Good luck sustaining anything over 1.6 ghz at normal ambient temps under full load. Skylake Core M on the other hand has solved this issue as is evident by the Skylake Core M windows laptops, and thus run at their max boost speed for however long you want, actually making the performance gap far wider than 20%.
Intel fanboys abound on the internet, but remember folks: THERE WILL BE NO BIG PERFORMANCE BOOST FROM SKYLAKE, NONE. Don't take my word for it, or some other moron on a forums word for it, go to anandtech and read the reviews. Skylake is a buggy mess, and barely an improvement over broad well, which in turn is an imperceptible improvement from Haswell (The last real improvement intel made). In fact, SKYLAKE ACTUALLY HAS WORSE BASELINE POWER CONSUMPTION THAN BROADWELL! Don't believe me? Look at the 5775C at 65watts TDP turns into 85 watts on skylake for the same frequencies. And that's before you add EDRAM, just wait till you see the 90+ watt monster the 5775C turns into when they make a 6775C.
Intel is a joke, and I pity myself and Apple for being forced to use them in this macbook 12". Hopefully Apple will surprise us with an OS X A10X Macbook, but I've held my breath forever for that and don't really expect it. So, it's back to imperceptible changes in performance and better I/O after a 2 year re-design. Thanks Intel, and thanks even more to you Apple