1. While there are some third party hacks that allow the Ryzen to be installed under Windows 7, Microsoft only supports new processors under Windows 10. Therefore, there is no guarantee this configuration will work.
2. I am sure there will be Ryzen CPU's with integrated graphics in the future.
MODERATOR NOTE: I am glad to see you have resolved your issue. To help keep this post on topic and help other with a similar issue, I am locking this thread.