why CPU-z say my CPU is i5-4200U but actually it is i7-4560U

Kelly Shaw

Reputable
Sep 30, 2014
6
0
4,510
the cpu on my fanless pc is i7-4560U, but when using CPU-z testing it shows i5-4200U, I'm sure real cpu is i7-4560U, why shows different? CPU not trust-able?
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I checked online and find Lenovo y14t i7 4560u also same as my pc
2914698228_1609727867.jpg