A leaked Cinebench R20 listing was spotted for the unannounced Intel i7-10700F. The Comet Lake process barely edges out the Ryzen 7 3700X in both the single and multi-threaded tests.
https://www.notebookcheck.net/Intel-i7-10700F-leaks-on-Cinebench-barely-edges-out-the-Ryzen-7-3700X.454255.0.html
I don't understand where you are getting your numbers from. Even your own 3700x review you linked has the 3700x beating this CPU in both single and multithreaded Cinebench R20 scores.
The NotebookCHECK review you link has the 3700x scoring 506 single and 4782 multithreaded. I'll give you the margin of error on the multithreaded but not on the single. I see this as "Intels new 10700F still can't edge out AMD's 6-month-old 3700x."
Not to mention every other reviewer as well has the 3700x with higher numbers than the leaked 10700F, Techspot being one of the most reputable sources.
My 3600 OC on B350 score 506/3959 in R20. I might get a second hand 3700x/3800x in the future.
I'm curious to see 10700F MSRP. >:D