Can anyone tell me why the (7-20) beside my multiplier? I have seen other peoples and theirs just has the x20 number. I have turned off any power saving features as far as i know.
The overclock i have at the minute fluctuates with some of the cores reducing to 3GHz during testing but there is always at least 4 cores @ 4.4GHz. So at times its like this 4 cores @ 3GHz 4 cores and 4.4GHz then a few seconds later a different set goes to 3GHz and the others @ 4GHz?? Temps are good. Is it something to do with the numbers in the brackets?

The overclock i have at the minute fluctuates with some of the cores reducing to 3GHz during testing but there is always at least 4 cores @ 4.4GHz. So at times its like this 4 cores @ 3GHz 4 cores and 4.4GHz then a few seconds later a different set goes to 3GHz and the others @ 4GHz?? Temps are good. Is it something to do with the numbers in the brackets?