AMD launched all four models of its new high-performance AMD Ryzen 5 desktop processor today. They say it can deliver up to 87% more performance when comparing the AMD Ryzen 5 1600X to the Intel flagship Core i5 7600K.
http://www.notebookcheck.net/AMD-s-Ryzen-5-desktop-processors-release-around-the-world-today.212916.0.html