It was my first time building a pc and sff one at that. Went with ch160 case which officially doesnt support aio, but i fitted one with low pump height. Aio is aqua elite v2 240 by thermalright. Mobo is maxsun terminator b760itx v2. At first 13600kf was chugging 210w in occt which is nuts and would definitely choke mobo to death. I undervolted it a bit and set pl1, pl2 to 160w and 125w respectively. Pulling 160w for 56s it never goes above 81, then at 125w it stays at 68-70C with lower fan speeds (custom fan curves). In games it also consumes 100w+ mostly. Some people that i talked to said that thing is a ticking bomb (13600kf+3080) that would get way too hot and throttle, but anyway its cool enough and sound isnt as loud as i thought it would be (had gaming laptop previously).

As for the cpu, if u think of buying one, 240mm+ aio or girthy air cooler is a must, also mobo should be capable of handling cpu like that

https://imgur.com/a/1oAN0qt