I have a 550BE and the temps with the stock cooler were bad, I can't remember exaclty what they were but I am pretty sure I was getting about 50c load at stock (mobo's idea of stock which was about 1.35) with two cores.
A cheap cooler like the Sunbeam or Hyper 212+ would knock a lot off, I am using the 212+ and it took at least 15c off load temps.
I think with the 555BE you should be able to get about 3.8 with virtually no increase in Vcore.
A cheap cooler like the Sunbeam or Hyper 212+ would knock a lot off, I am using the 212+ and it took at least 15c off load temps.
I think with the 555BE you should be able to get about 3.8 with virtually no increase in Vcore.