How to identify cpu’s By serial number

Aug 27, 2018
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Hi guys,
I’m trying to identify what processor I have but the motherboard is broken so trying to identify it by serial number but not having any luck. These are the 3 sets of numbers on the chip
AMD Athlon
AD785ZWCJ2BGH
JAARB AA 0919APMW
9271222E90194

It also says 2006 on it so I’m assuming that’s a production year

Trying to find out exactly what processor it is and what speed it is

Thanks
Chris