Today AMD is also announcing Ryzen 3 Mobile.

AMD Ryzen 3 2300U/2200U

Cheaper variants of mobile Ryzen processor are set to launch this quarter, according to AMD. The Ryzen 3 2300U is a quad-core CPU with 6 Vega Compute Units enabled. This chip boosts up to 3.4 GHz with a base clock of 2.0 GHz. A slower variant of Ryzen CPU with two cores enabled (and four threads) comes with three Vega Compute Units on board. This processor will boost to the same frequency as Ryzen 3 2300U, although the base clock is 500 MHz higher.

AMD Ryzen 2000 Mobile Cores / Threads Base Clock Turbo Clock Vega Compute Units Ryzen 7 2700U 4C/8T 2.2 GHz 3.8 GHz 10 Ryzen 5 2500U 4C/8T 2.0 GHz 3.6 GHz 8 Ryzen 3 2300U 4C/4T 2.0 GHz 3.4 GHz 6 Ryzen 3 2200U 2C/4T 2.5 GHz 3.4 GHz 3