need some help here guys
i am running at 2.9ghz at 1.564vcore but it isnt occt stable for more than a few minutes. it was stable at 2.8ghz with 1.560vcore and prime stable for 9hrs(cpu stress only)

i've seen others running 2.8ghz or more on stock vcore or >2.9ghz below 1.56vcore/

why is this so??


plus
how to increase memory allocated for superPI?
i noticed despite oc-ing, the superPi times do not change much and i attribute this to the memory allocated which remains stuck at 8388648, despite having 1679122432 as real available memory.