LOL One example of "I did it for 30 min and I didn't have any problems". Yeah, super convincing.That is just too much. 24Hrs of Aida is just torturing your CPU.
You can loop Cinebech for 30 min, do a couple of hours of Realbench and you're good to go.
Mine never failed in anything so far, games or otherwise. Can't go lower on voltages either, as it gets unstable. Currently about 4 voltage steps above that point.
How many systems have you overclocked?
I still wouldn't consider it stable after only 24h of Aida64, based on my experience over the decades. I have had many systems pass 24h of Aida64, Realbench, and many Cinebench runs that was still unstable in a game, x265, or something else. Both Cinebench and Realbench seems fairly pointless for stability testing to me, it is easy to pass either and have other loads crash the system right away, not that Aida64 by itself is a reliable test either.
Stability testing is hard but assuming a system is stable after only 30 min of Cinebench and a couple hours of Realbench is simply laughable.