Der8auer ran long term OC testing over 7 months
Yes, but he 'helps' the test by running these processors at excessive voltages under 100% load with random short breaks in tests to create as many hot/cold cycles as possible. In my opinion this is one of the worst case scenarios for a PC and proves that our 7nm products are still quite robust and will last many years without significant degradation.You need more samples to draw any conclusions.