Heats up too much
The processor heats up far too much. With a fan theoretically capable of dissipating 200W of TDP, the processor rises to 89°C in a few seconds under load. This is its protection temperature: it automatically downclocks at this temperature. As a result, the boost to 5.2GHz in theory is a poor 4.1 in practice.
Fortunately, by deactivating hyperthreading (which is completely useless on a processor with 16 physical cores, unless you're using a hypervisor) you save precious W, and therefore degrees, and things go much better (well, less badly).
In short. Avoid if you don't have watercooling.