I'm hitting 5.1 gigahertz at 83 degrees c without raising my vcore. Aida64 has been stable for 30 minutes. I feel like I'm missing something this should be possible or maybe I just don't read up enough about this stuff
It is possible. Just unlikely. You may have won the lotto with that one. Next put it through some benchmarks to see if it remains stable. If it does, then you are good to go. Just dial it back if you hit instability.