The usual questions spring to mind:
- Will it support currently existing motherboards (300/400/500 series chipsets)?
- What kind of IPC increase are we talking about?
- Will AMD manage to squeeze more frequencies?
- What node will it use?
- What will be its TDP?
- Will it support AVX512 instructions?
- When and if we can expect Ryzen 4000 CPUs with modern onboard graphics (e.g. Navi10/Navi20)?