I've been talking with some people from work and they seem to think that if Ryzen turns out to be what people think it will be, Intel is gutted in desktop CPU department for the foreseeable future. According to the info I got from them, Intel has been focusing all of their R&D on the mobile platform, their Desktop architecture has remained largely unchanged and they have simply been brute forcing it so far, so if Ryzen turns out to be legit, that simply won't cut it anymore.
Even on the server front AMD has CPUs based on the Ryzen architecture, with more cores then their Intel counterpart, coming up. So it's going to be very interesting to see how/if Intel turns this around.