The CPU is just a C0 revision Bulldozer, not a Piledriver based Vishera.
CPU-Z screenshot, Ext. Model: 0<->0Fh = Orochi die (Bulldozer), 10<->1Fh = Piledriver.
The values displayed by CPU-Z are raw CPUID values, it does not matter if the software supports the chip or not.
They are always correctly detected.
Prove me wrong: CPU-Z -> Save report (TXT), post the content of lines CPUID 0x00000001 & 0x80000005.
Apologies for posting in English, my Chinese it a bit rusty.