PC Processors

[Seoul_Food]

Hello looking for some help with this issue. I have been researching but have not found a solution that has worked. 

Recently my PC has been power cycling randomly. It started during a game but will also be idle or browsing the internet. I have done a hard reset on the OS, uninstalled and reinstalled drivers. I have also run benchmark and furmark tests that reported everything optimal. I have not seen any out-of-the-ordinary voltage or temperatures on the GPU or CPU. NOTHING has been overclocked and all BIOS settings are standard. 

Is this a PSU issue?

Anything would be helpful. 

This is the error message

"A fatal hardware error has occurred.

Reported by component: Processor Core
Error Source: Machine Check Exception
Error Type: Cache Hierarchy Error
Processor APIC ID: 0

The details view of this entry contains further information."

SPECS:

Ryzen 9 3900X
Radeon RX 6800
MSI MPG B550
DDR4 3200mhz RAM
Corsair 750W PSU

and I am not familiar with these details.

ErrorSource

3

ApicId

0

MCABank

22

MciStat

0xbaa000000000010b

MciAddr

0x0

MciMisc

0xd0130fff00000000

ErrorType

9

TransactionType

2

Participation

256

RequestType

0

MemorIO

256

MemHierarchyLvl

3

Timeout

256

OperationType

256

Channel

256

Length

1163

RawData

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