What's the difference between core i9 12950hx and i9 12900hx

i9 12950HX use 10nm process by 16 nucleus 24 Threads , Main frequency 2.5 GHz, Rui frequency 4.9GHz,30MB Three level cache
TDP Power waste 55W Support maximum memory 64 GB
choose i9 12900HX Or core i7 12800HX These points are very important. You can understand them after reading them http://www.adiannao.cn/dy
i9 12900HX use 10nm process 16 nucleus 24 Threads ,30MB Three level cache , The highest 5GHz,(TDP) 55W Support maximum memory 128GB Memory type DDR5 4800MHz,DDR4 3200MHz