Following the launch of Ryzen 7, AMD has announced the second tier of its desktop CPU lineup, the Ryzen 5. Unlike the Ryzen 7, which targets the high-end of desktop computing, the Ryzen 5 is aimed at the mid-range and will compete with the more affordable Intel Core i5 series. The current lineup includes four SKUs, starting with Ryzen 5 1600X at the top, followed by Ryzen 5 1600, Ryzen 5 1500X, and then the Ryzen 5 1400 at the very bottom. The Ryzen 5 1600X is a 6-core part with 12 threads, 3.6GHz base clock speed and 4.0GHz boost clock speed and 100MHz XFR boost with certain...
Source: http://www.gsmarena.com/amd_announces_ryzen_5_lineup_of_desktop_processors-news-24025.php