AMD has launched two new APUs (Accelerated Processing Unit) that marry Zen CPU architecture with Vega graphics. AMD Ryzen 5 2400G contains a Vega 11 graphics core with 11 Compute Units (hence the model code) and 704 Shaders. AMD Ryzen 3 2200G is the junior partner with Vega 8 graphics and 512 Shaders.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips