well the Noctua d15 is rated for around 270watt TDP while the top AIO cooler LEPA AquaChanger 240 is rated for 330watts TPD. Your CPU overclocked is about 210watts TDP.
The AIO cooler is going to be quieter and have lower temps. But just like all AIO, it will fail within 3-5 years. The Noctua warranty is 6 years and you never have to worry about leaks.