[First Look] DFI 680i LT NF-680i LT SLI (56K Warning~~~)

[OldGuy]

Everest also reports the core temp and it is spot on with coretemp...

The Bios sensor reads from a sensor based in your CPU socket whereas CoreTemp reads from the temperature sensor inside each core on your CPU. As far as I know, CoreTemp is the only program that can read from the temperature sensors inside your physical cores on your CPU, and is therefore classed as more accurate.