Use a single tower 120mm heatsink will do, like C.M. Hyper 212 series.
Going all out on 5600 is useless since the bottleneck is on the heat transfer from CCD die to the heatspreader, not heatsink. The processor will still boost until the 95C wall.

Also let us know what case you are using / show a picture. Seems like your stock cooler is eating a lot of heat from 3070.

This post has been edited by kingkingyyk: Dec 28 2023, 01:47 PM

That's unfortunate.
2 options :
- Get a 240mm AIO cooler
- Get a 120mm cooler and add 2 fans at the bottom to get more intake of fresh air. Air cooler works well when the case can breath.

This post has been edited by kingkingyyk: Dec 29 2023, 09:10 AM