Helios 300 PH315-52 throttling above 90 degrees Celsius instead of 98.

Zadoren

Helios 300 is throttling when Predator Sense profile is set to Extreme GPU overclock and fans are set to the lowest RPM settings resulting in maximum 92 degrees Celsius CPU and maximum 86 degrees Celsius GPU. By benchmarking with a heavy game by using HWiNFO to inspect whether the CPU is throttling, the profiles are indicating it is throttling. The profiles are showing, "Core 0 thermal throttling = YES" and other cores but not all and "Package/Ring Thermal Throttling = YES"

GAMING6698

@Zadoren
Thermal throttling start when temperature reach 90°C.
To protect your system components.
And, any Laptop/desktop will heat up if fan speed is low and doing high performance task like gaming 

Zadoren

@GAMING6698
Nope. Agents in Acer even states that Helios 300 (2019) PH315-52 is going to throttle above 97 degrees. I know that the laptop can support high temperatures even with low fans and its maximum temperature is 100 degrees Celsius, forcing the laptop to shutdown. The device should throttle above 97 degrees Celsius but my device throttles above 90 degrees.

FakeFire

if u want to decrease the CPU temperatures u have to undervolted the CPU. 
download QuickCPU program and then press Speed Shift put the minimum 2.60 and the maximum  like 4.2 or 4.1 as u want then press apply.. 
then open your games..

busu3

Your temps are high and you need to consider cleaning fans and a repaste. U should also undervolt the cpu if u havent done it.