https://www.gigabyte.com/Graphics-Card/GV-N4090AORUSX-W-24GD-rev-10#kf
It just works, and it works flawlessly. No hassle to install or maintain, just plug and play.
This!
I still don't understand why NVIDIA isn't slowly switching to AiO as the standard for the high-end segment. Other manufacturers like ASUS and Co. show how you can keep these performance monsters in check without having a hairdryer in your computer.
For me, power consumption has never been an issue, I don't buy a Lamborghini and then complain about the consumption, or a Camaro, or a Ferrari.
If you want to use efficient hardware, you're welcome to do so, but if it's just a 3060, then you know why. You just accept that it's "only" 30 FPS at...