how much temperature i get after overclock?

[TomTumToi]

my room temperature is about 25°C and i want to overclock my cpu-i5 3570k.
can i overclock it to 4.5GHz with thermaltake water 2.0 performer?
how much temperature i get after overclock? (estimate temperature)

 

[Greybush]

Maybe 10-15. It really depends on your cpu. Give it a shot.