Well you might want to take these listings with a grain of salt, but multiple Ryzen 3000 series processors have been listed on webstores in Vietnam and Turkey. This chips listed include the Ryzen 9 3800X, Ryzen 7 3700X, and Ryzen 5 3600X and their specifications are quite impressive.
To start things off we have the Ryzen 9 3800X, which is listed as having 32 threads, which means that it is a 16 core processor. The clock speeds are being reported at 3.9 GHz base and a Turbo Boost up to 4.7 GHz. Next is the Ryzen 7 3700X, which is said to have 12 cores, 24 threads and a 4.2 GHz base clock with a turbo boost up to an impressive 5.0 GHz. The final listing is for the Ryzen 5 3600X which will have 8 cores running with clocks of 4.0 GHz base and 4.8 GHz boost.