That Eng Sample demoed two days ago was supposedly runing at 3.7 GHz base/4.5 GHz Turbo, with 4.0-4.2 GHz ALL CORE TURBO!
What this means is that AMD has beaten latest, and greatest Intel CPU, with 500 MHz lower clock speed, half the power(roughly).
And best part is that it is not even highest end CPU, but something between Ryzen 5 3400 and 3600, depending on the market segmentation.
If this is correct, and there is no reason why it would not be correct - AMD has genuine gem on their hands.
The best thing is: AMD achieved this score with just 2666 MHz DDR4 memory. So the faster memory you get, the scores will be better!