It would be hard to quantify, what we can say is that China focuses more on hard infrastructure, which African countries have a huge lack of capacity of, and which the West has't really focused on development wise since the 1970s.
America excels more traditionally on capacity("soft" work to do with say governance, healthcare, NGOs, and also committed through the IMF/World Bank).
America excels more traditionally on capacity("soft" work to do with say governance, healthcare, NGOs, and also committed through the IMF/World Bank).