So, AMD Zen for desktop is 16-cores ...

At least it looks so from what Arctic Cooling leaks in the advertising of it's new cooler:

https://www.arctic.ac/eu_en/liquid-freezer-240.html

Added a NVMe-drive as system disk ...

Samsung SM950 Pro 256GB

Very slight increase in Cinebench R15 from upping mem freq to 3000MHz ...

Not much happens, but at least some increase(1030cb:s), rumour is gaming will be more positively affected. We'll see later on.