ok so my PC keeps crashing with this, usually under light load:

Your PC ran into a problem and needs to restart. We're
just collecting some error info, and then we'll restart for
you.
42% complete
For more information about this issue and possible fixes, visit
our support site.
If you call a support person, give them this info:
Stop code: IRQL_NOT_LESS_OR_EQUAL
WHEA_UNCORRECTABLE_ERROR. It passed hours of stress testing when i set up a multicore enhancement setting, so i assumed it was stable. Now Im not sooo sure. Event Viewer has WHEA-Logger entries too. Is the CPU damaged? i dont have any other tweaks besides that one, and the rest of the system is at default. The idea of my CPU being damaged makes me a bit sick, so Id love to rule that out.