2D Graphics Mark - Direct 2D Glitches/Artifacts

[Sopey]

I have a 2019 Razer Blade with an i7-9750H and RTX 2070 Max-Q.

When I run Passmark 9 or 10 everything is fine except for the Direct 2D test. For some reason that test causes graphical glitches/artifacts on my screen.

Some extra info:

• The glitching (intermittent stuttering lines and dark patches) only remains while the Direct 2D test is running and only within a certain area near the test window.
• If I move the Direct 2D test window around while the test is running the affected area moves with the window.
• The problem does not happen when the test is run on battery power, only while the laptop is plugged in.
• The problem does not happen when outputting directly from the dedicated video card to an external display.
• I have not noticed artifacts or issues any other time using this computer and my other laptop and desktop do not display any issues on the same test.
• Drivers have been changed and ram has been tested without any errors.

I am wondering 2 things. Are there any other similar Direct 2D benchmarks to see if this is an isolated incident and could this be a sign of failing hardware if there are no issues on any of the other 2D and 3D graphics tests.

[David (PassMark)]

It isn't a known issue. Very likely it is some type of subtle hardware failure.

There is a video RAM memory test in our BurnInTest software that might help.

[Sopey]

It isn't a known issue. Very likely it is some type of subtle hardware failure.

There is a video RAM memory test in our BurnInTest software that might help.

Is that the "2D Graphics Test" or is there a different specific burn in test I should be looking for?

[David (PassMark)]

There is the 2D test (which has an option in the preferences for video ram testing) and the GPGPU test which tests for accurate results from GPU based computation.