I'm curious how things will go with uis7870, it's an interesting topic that brings greater optimization. If this option worked, I suspect there would be a long-term positive difference for this processor. Now, based on dudu6, I believe that the RAM in dudu7 is not optimized, that there should be memory optimization, but it is not known how it will work on this processor and whether this particular entry will bring any results. Maybe I'm wrong and the optimization has already been implemented, I'm not that experienced in this matter. Comparing dudu6 and dudu7, I doubt that it works in a different way, rather this option is missing. A better processor and faster RAM give some results without this post and I think that's the only reason it works. I'm not sure about anything. I'm writing this based on tests. Maybe not the program, but the way dudu6 and dudu7 are used every day. I think this is the best test.