Any measurements? Did you read TPU review of 7800X3D?
X3D SKUs are super power efficient and use
FAR less power in ST, MT, applications and gaming than all Raptor Lake CPUs in their category.
AMD's Ryzen 7 7800X3D is everything that gamers want: eight fast cores, in a single CCD, with 3D VCache stacked on top at a price point of $450. In our review we can confirm that 7800X3D is indeed the fastest gaming CPU available, beating Intel's 13900K and even the 7950X3D.
www.techpowerup.com
In multi-threaded power efficiency, Ryzen 5000 and 7000 CPUs occupy 8 out of first 10 spots.
What are we talking about here?