I am typing this reply from a Lenovo Thinkbook 14-IIL, that has a 10nm CPU, also known by its codename Ice Lake. It's not a desktop CPU, it's a mobile CPU, but

I am typing this reply from a Lenovo Thinkbook 14-IIL, that has a 10nm CPU, also known by its codename Ice Lake. It's not a desktop CPU, it's a mobile CPU, but it's enough to counter your claim that "Intel doesn't yet have 10nm".