My question: do these CPUs have hyper-threading?
Sorry, the i3 quad-core is a joke for a desktop computer.
I think none of these CPUs have HT enabled. Maybe the i7, but I somehow doubt.
These are mostly the i3 and i5 CPUs from this generation (i3-8100, i5-8400 etc.)
In term of power, the Intel UHD630's GPU performance-wise is much under the Iris Plus 640 you can find in entry level iMac (2.3 Ghz) and in the entry level Macbook Pro (13.3).
Anyway, hope, that everymac.com will get the right data soon posted...