This message was posted on behalf of Intel Corporation
Please bear in mind that your best contact support is with your computer manufacturer as they are more familiar with your system and how all the components interact with each other.
Intel provides a diode between and below the cores with a reading the BIOS calibrates. This reading can vary greatly between BIOS versions and BIOS vendors; therefore, your best contact support is Lenovo. You should be able to get support here:
NOTE: This link is being offered for your convenience and should not be viewed as an endorsement by Intel of the content, products, or services offered there.