My direct die Setup cools much better than any other watercooler i ever used.
My
WW clone was my best ordinary Watercooler.
My
first direct cooler gave me nearly the same temps but it performes a bit better at high power dissipation. It doesnt cool the whole die direkt only the center. It is applied just like an ordinary watercooler to prevent the water from coming into contact with the PCB. I used thermal paste as sealant and it worked quite well as long as the thermal paste wasnt too liquid.
The new Model is full direct die and uses multiple jets. it performs much better than the old modell.