Weird 3930k temperature readings?

[Rangerjr1]

Ok so basically all my cores except for one is at 25-35c for idle, the other one is at 45c (It looks like it cant go lower than that and the usage is 0% aswell) But when i put load on the CPU the cores are all about the same, within 1-3c of eachother. I noticed my NR.1 core (The weird one) Is exactly the same as package temp. The only thing i have changed these last few hours was putting in extra 2 sticks of RAM for quad channel.

Once again, the load temps make sense, the core is as hot as any other. It just looks like it cant go below 45c on idle. Faulty sensor?

Anyone got any ideas? Should i worry?

 

[smilertoo]

It may just be the core the system is using for housekeeping, put the cpu under load and see if they even out.

 

[mmj_uk]

As long as load temps look normal don't worry about it, sensors are less accurate at idle anyway.