Only on adaptive. Is TS already ran Prime for some time it's unlikely we will hear back from him in the near future.
It is a bit strange though TS, I have an air cooler and I run 1,38VID (1,4Vcore) everyday, and my max temp during BF4 is about 75. My GPU is OC'ed a bit more than 20% on the core so the difference in GPU bottleneckish isn't so big..
Could you also explain why exactly you run adaptive? If even in BF4 it spikes up 0,05v how do you know it's stable? If you enable C states and an intel power saving feature who's name I forgot for a second, you will also get the voltage and clockspeed drops at idle...
Can you also give a bit more info TS, like your eventual input voltage and your cache radio/voltage?
Since when do 16 year olds have 4960x's?