Zen4X3D was expected, and necessary for AMD to fight Intel in the gaming sector.
As for the Zen4c, which as far as I know is a tweaked Zen4 for servers with less cache to make it smaller and fit more in a given CPU, it will be interesting to see if some reviewer can get one and test it with only 16 cores enabled, to see how it compares core for core with a 7950X.
Please excuse my bad English.
Currently gaming on a PC with an i5-4670k@stock (for now), 16Gb RAM 1600 MHz and a GTX 1070
Steam / Live / NNID : jonxiquet Add me if you want, but I'm a single player gamer.