Failing northbridge? Asrock 960gc-gs fx

I have had a couple of pc restarts in the last couple of days. It happened while i was playing and once while browsing the internet. The event viewer shows a WHEA-logger error.

A fatal hardware error has occurred.

Component: AMD Northbridge
Error Source: Machine Check Exception
Error Type: 11
Processor APIC ID: 0

DETAILED XML VIEW:

The details view of this entry contains further information.

- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
<Provider Name="Microsoft-Windows-WHEA-Logger" Guid="{C26C4F3C-3F66-4E99-8F8A-39405CFED220}" />
<EventID>20</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000000</Keywords>
<TimeCreated SystemTime="2017-12-30T19:03:23.150436700Z" />
<EventRecordID>2417</EventRecordID>
<Correlation ActivityID="{A77CD684-67D7-4BAE-9528-122C8F0EEFF6}" />
<Execution ProcessID="3580" ThreadID="3812" />
<Channel>System</Channel>
<Computer>My PC</Computer>
<Security UserID="S-1-5-19" />
</System>
- <EventData>
<Data Name="ErrorSource">3</Data>
<Data Name="ApicId">0</Data>
<Data Name="MCABank">4</Data>
<Data Name="MciStat">0xf2000010000b0c0f</Data>
<Data Name="MciAddr">0x0</Data>
<Data Name="MciMisc">0x0</Data>
<Data Name="ErrorType">11</Data>
<Data Name="Length">928</Data>
<Data Name="RawData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ata>
</EventData>
</Event>

So i would like to know if i should swap out the motherboard or is it fixable? Thanks in advance!