The comparison was between the Old Graphene and the New Plus (not Regular) version.All I had was google translate to work with, but it looks like they fixed the soldering issue? It looks like he got a 5c lower temps going from the Old Graphene version to the New Regular version, so it has to be the solder right?
It is not clear how to account for the 5C improvement. 1C came from his using of a better thermal paste. This I know.
The soldering that he mentioned in his post seems to refer to the soldering between the copper heatpipes and the copper base. He did not say anything about the soldering between the heatpipes and the fins.
The product page in Taobao, states its cnc machined copper base with Nickel electroplating technology and soldered heatpipes.
Lastly, if the New version (regular, plus and graphene) does not include a pair of universal fan clips, they can be bought here (see post #36)