I5 weird temps

[mito125]

First of all hello everyone, I'm new in here.

My new i5 2500k acts a bit weird.
There is a big temperature difference between the cores:



in particular, temp difference between the 3rd and 4th core is almost 10 °C !!

I wonder if this is normal or I should get worried 'cause something is wrong with my CPU...

CPU cooler is a CM hyper 212+, if this could help.

Thanks in advance

 

[kajabla]

On idle, often one core will handle basic tasks. I notice the same pattern that appears in your temperatures in my core loads (x4 965).