Some more cleaner tests:
Each Image bake with 32 bit float/save as 16 bit png
1024px
4k to 1 k /interpolation cubic
8k to 1 k /interpolation cubic
https://gyazo.com/c548bfc4a62684c51ab29c4992dd0fe2
same with normal map setup on lowpoly modell
https://gyazo.com/ed2a5663239f755a0ec3e83a6e9bc68a
cleaner with bake with higher resolution and scaling down imho. Little bit more timeconsuming but perhaps it is worth it.
