We can already know the full specifications of the AMD Ryzen 9 5900 and Ryzen 7 5800 processors, and this translates into their Base/Turbo frequencies of these processors that will initially be for the OEM market, although it is expected that in China they will start to be sold in stores.
Specifications of the AMD Ryzen 9 5900 and Ryzen 7 5800 series
We now know that the AMD Ryzen 9 5900 will reach a Base/Turbo frequency of 3.00/4.70 GHz (vs 3.70/4.80 GHz) while the AMD Ryzen 7 5800 will reach 3.40/4.60 GHz (vs 3.80/4.70 GHz), not really knowing the most affected frequency, the Base. Both CPUs contemplate a TDP of 65W concerning the 105W of the original models.
The most interesting thing of all is that they have found a CPU model “100-000000456”, which indicates that it could be the Ryzen 7 5700X, which would be the Ryzen 7 5800X turned down.