No issues found on all three.

Tested Furmark for exactly one hour. No artifacts or stutter during testing. Max temp of 67 degrees celsius. In the meantime, I've had no BSODs. I disabled hardware rendering in Firefox 57 settings...

Attached Memtest results- no errors.

Microsoft Windows [Version 10.0.14393]
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C:\Windows\system32>sfc /scannow

Beginning system scan. This process will take some time.
...

Hello, I am posting here as a last resort. I have not been able to figure out why I am getting periodic DPC watchdog errors on my PC. During Youtube video playback, it tends to have artifacts and...