Soooo, I've knowingly bought a cheap second-hand 1080Ti that's a bit "broken" - visual artefacts pop up on the screen occasionally, and I managed to lock up the system too (Doom on 1440p ultra - ran smoothly until it didn't). I ran cuda_memcheck and it showed no issues. Are there any GPU diagnostic tools that could identify what's wrong?

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Apparently the `--stress` parameter to github.com/ComputationalRadiat is what I was missing to diagnose the failing GPU, it identified a memory issue pretty quickly. Now to figure out if there is a Linux BadRAM alternative for GPUs...

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