dryopenclub, If you compare the noise levels in a 3D load, the old model with 13900+4080 is 3 times louder (59dBA), versus 48 for this one, despite the fact that it has a hotter 4090, which is also much faster. You have to pay for everything.
But in the load on the processor only, you are right - there is some inexplicable problem. Performance is lower and noise is higher. It is not normal. The author did not indicate the exact consumption levels when measuring in the CBR15, so it is unknown what PL1 was during the test of the new model.
This is the problem with reviews - a lot of authors do not follow standardized, formalized testing protocols, disrupting the overall picture.