effective core

Someone explain why my E-cores are hitting 5.2Ghz as well?! is it a bug on hwinfo or? Temperatures are kind of juicy as well. The voltages look kind of normal as i manually overclocked to 5.2ghz all P-cores. If I'm actually hitting 5.2 on E-cores, how am I not crashing under load in a game. I...

My computer has been stuttering in certain games lately so I tried testing the cpu with Prime95. When I'm running the test the "core 0 t0 effective" as shown in the photo does not increase like the others. Is this just an error on my end or is my cpu dying?