eset 9 normal ram usage in idle state

[wold 0]

hello i know it asked alot but what is the normal usage of eset smart security 9 in idle state it uses 97mb 30% i think of my 8gb ram is that normal or high the attached ss is when i am using gc when i close gchrome normally not running anything eset using 35% or 30% 97mb is it normal to be like this ? 
2nd i just recently knew that there is versions of the program 10-11-12 what is the difference and should i upgrade 

[Marcos 5,733]

Since it's v9 which didn't use dll modules yet, the memory usage is pretty low. Upgrade to the latest v12 to lower memory usage even more and to improve performance and protection capabilities as well.