Biostar B85W CPU frequency problem

[Whr]

I bought a Biostar B85W some time ago.
I tried to modify the microcode in the BIOS to keep the CPU running at the highest frequency.
I use ubu tool to add 07 microcode to BIOS and flash it to BIOS.And set to all core 38 in BIOS.But I can't run all  cores at 3.8ghz
My CPU is E3 1231 v3



Is there a way to solve this problem? Power consumption and heat dissipation have been eliminated

[DeathBringer]

Make a screenshot of regedit with expanded key HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0

[Whr]

[DeathBringer]

Your BIOS has microcode with 0x06 version, but Windows update it to 0x28 version.
Delete or rename file C:\Windows\System32\mcupdate_GenuineIntel.dll

[Whr]

still

[DeathBringer]

Show FIVR and TPL information in ThrottleStop.

[Whr]

I modified the Turbo Ratio Limits parameter and it worked
Thanks