To me the most interesting part is they are taking an XCC chip and cramming it on to LGA2066, it looks like it will be similar to a Cooper Lake version of a Xeon Gold 6238:
https://en.wikichip.org/wiki/intel/xeon_gold/6238 That Xeon only has a 140W TDP, 3.7 ghz boost clock, 2.8 ghz all core normal load, 2.1 ghz all core AVX512 load. Going to take some serious power to get those clocks up.