Firstly, Threadripper 1950X is a 2017 processor build in 14nm. In case you haven't noticed, we are living in the year 2022. I am surprised, Intel hasn't tried to compare Core i9-12900HK with a Phenom II
Secondly, Threadripper is a desktop workhorse, Core i9-12900HK is a laptop processor with a crazy 110W TDP envelope. Try pushing this processor to its 110W limit and you will end up with throttling at best or a dead laptop at worse.
Third and most important, I don't trust Intel's leaks. It's the same company that forgot to mention the overclock and cooling of their 28-core CPU on the... same Cinebench . Picking up a single piece of software (which can be better optimized or more memory efficient) and leaking that your 110W TDP CPU is faster than a 4 year 180W TDP processor, is just, pathetic. How desperate Intel feels right now?