[CPU GT core temperatures]

Hi,

 

I'm getting really weird temperature readings on my i5-4690.  This is (I think) causing my BIOS to spin my fans far too quickly.

 

 

Temperatures

CPU 37 °C  (99 °F)

CPU Package 78 °C  (172 °F)

CPU IA Cores 35 °C  (95 °F)

CPU GT Cores 78 °C  (172 °F)

CPU #1 / Core #1 34 °C  (93 °F)

CPU #1 / Core #2 33 °C  (91 °F)

CPU #1 / Core #3 33 °C  (91 °F)

CPU #1 / Core #4 35 °C  (95 °F)

PCH Diode 40 °C  (104 °F)

GPU Diode 31 °C  (88 °F)

 

 

 

This is at idle.  Why is the integrated graphics (Intel HD 4400) running so hot when the cpu cores are all fine?  I have a good cooler (Coolermaster Seidon 120M).  As a result the 'package' temperature is over 40 degrees hotter than the hottest core.

 

It is even more odd because I have a discrete graphics card, so I don't even use integrated graphics.

What is the problem?  Bad temperature sensor?  Faulty CPU?  Bad application of thermal paste?

 

Many thanks for any help