Gadgets that recognizes Cpu Overclock?

I use this Gadget

Intel Core Series works fine. It's still available here: Intel Core Series Free Download (You need to install driver in it's config window)

The others lie. Although some can determine the multiplier, but they assume default clock frequency. So what they show is not true.

A Guy said:

This is not true. The Core Temp gadget reports the correct clock. A Guy

I didn't try that one. The gadget by it's own is not functional, I have to install an external program too.
Intel Core Series was more straightforward.