IT will help but not much
The best is to replace thermal paste or buy the 7115b model which don't trigger the fan to go full 100% like the 7106b
7105/06 has two metal places at the bottom. I tried removing to see if it would help fan from going too loud but it didn't
it looks in the 7115/16 version they replaced some component to decrease fan noise
No1 option helps decrease 3~5 degrees Celsius in my experience using a silent 12mm fan on top of the fan (wind going inside)