Weird behaviour of Aida64 stress test

shantanuthakur1

I performed a Aida64 CPU stress test (System stability test with only CPU option checked) on my Helios 300 PH 315-52 (i7 9750H, 1660ti) since I wanted to check the temps and clocks before repasting it. I observed something weird. Under normal condition (full or auto fan speed), the software said 0-5% CPU throttling (Overheating issues) but as soon as I pressed the turbo button, or overclocked my GPU through predator sense app the graph suddenly shot up to 15-20% CPU throttling (Overheating issues). First of all, why does this even happen at first place when all the turbo mode does is overclock the GPU? Why should it affect CPU tests? Second, I got around 3850ish mhz clock on all cores in normal mode and 3956 mhz on all cores in turbo mode. Why does Aida64 show more throttling in Turbo mode even though I am getting more clocks? Also, I'd like to tell you that I got stable 3996 mhz on all cores in turbo mode for the first minute (until the CPU hit 90C). I used predator sense app to check the temps. Any kind of help/explanation is appreciated.