We have the Ryzen 5 2400G with 11 Vega CUs and the Ryzen 3 2200G with 8 Vega CUs. These two chips will be sold for $169 and $99, respectively.
Availability is slated for February 12, 2018.
At the same time, AMD also reveals the first Ryzen 3 Mobile APUs. There's one quad-core, quad-threaded chip and a dual-core, quad-threaded version.