I just picked up the recently launched Arctic Liquid Freezer iii 420 argb. Arctic is a top brand in cooling and time will tell if this is the best cooler of 2024. I will be testing this on my Ryzen 9 7900x which other aio's have struggled to keep the temps below 90.

cpu: ryzen 9 7900x
cpu cooler: Arctic Liquid Freezer iii 420 argb
gpu: Gigabyte RX6750xt
ram : G.SKILL Trident Z5 RGB Series 32GB (2x16GB) DDR5 6400MHz CL32
storage:Western Digital WD_BLACK SN770 M.2 2280 2TB
psu:CORSAIR RMx Shift Series RM1000x
case: corsair 7000D

0:00 Intro
0:53 unboxing
8:01 Installing
17:15 testing VRM fan and VRM temps
21:54 Water pump noise level
22:19 AIO noise level @ 100%
24:00 Temp at max load and max fan speed
25:23 temps at max load with fans adjusted to 35 dbs
26:24 temps with only 6 cores active with max fan speed
27:19 temps with only 6 cores active adj to 35 dbs.