Of course, a processor crystal made according to 7-nm standards has an extremely small “contact spot” with a heat-distribution cover, and therefore it is really more difficult to cool a Ryzen 3000 than 12- and 14-nm processors. However, the 90-degree heating of the CPU raises doubts that such a processor under load demonstrates power consumption at the level of 53 W, about which all its internal sensors report. One gets the impression that AMD intentionally and very underestimates the consumption figures so that the processor automatically accelerates to higher frequencies as part of the Precision Boost 2 technology, which sets the 88 kW upper bar for the 65-watt Ryzen 7 3700X.
The actual power consumption of the Ryzen 7 3700X can be judged by the sensors of the motherboard power converter. According to their testimony, the processor, which supposedly creates an electrical load of 53 W, is supplied with a current of 106 W plus another 15 W for SoC. The system as a whole at this time demonstrates consumption of the order of 185-190 watts, so there is no doubt left: the 65-watt Ryzen 7 3700X under load is able to consume about twice as much as the declared heat packet. In other words, the energy efficiency of the Ryzen 7 3700X is a lie, slander, and provocation.