The Truth About AMD Ryzens Performance Issues

After AMD released Ryzen, Reviewers and Users alike were really quick to throw around Theories. And this has been going on with no clear answer. Many people blamed the Scheduler, others blamed SMT. Thanks to two unnamed theory crafters and the help of nwgat, we can now get a closer look at the actual cause. Let’s take a look shall we? Update 2017-03-16: A user on Reddit apparently got a response from AMD confirming that there is indeed only one memory controller on Ryzen (Infinity Fabric). This confirms that there is indeed a bottleneck on the CPU itself. Read more