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 Helios 300 2021 CPU thermal throttling

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zero5177
post Apr 15 2022, 01:14 AM

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My 10300H Helios 300 paired with 2060 max temp went 96c while playing Serious Sam 4, tried repaste with Kyronaut not helping much too, but the Kyronaut did help on my previos laptop which hit 98c as well and went down to 76c max, but that wasn't a gaming laptop with i5 8250 + mx150

Interesting to find this Thermal pad from Honeywell doing better than Grizzly Kyronaut

Keep up the update
zero5177
post Apr 20 2022, 12:12 PM

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QUOTE(kira_88 @ Apr 15 2022, 12:56 PM)
Thermal conductivity wise this pad is inferior to kryonaut (8.5 vs 13) however due to laptop operating temp that is much higher vs desktop so it couldn't perform as good as it should have. In laptop it will cause pump out effect that will degrade the performance of the paste.

I've used kryonaut and noctua nt h2 in my desktop and they perform damn well however on laptop not very good.
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Is it difficult to DIY? Anything we need to beware of other than disconnecting the battery.

The last time I change thermal paste were sending to Acer Service Center to request for the change.
zero5177
post Jun 2 2022, 03:53 PM

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QUOTE(kira_88 @ Jun 2 2022, 03:10 PM)
Bought a cheap deepcool 200mm fans laptop cooler, nope doesn't help reduce the temp at all

Bought an IETS 300 laptop cooler around 5- degree drop in temperature. But u have to really do something about the intake vent for the cooler. By default it actually cause no decrease in temp and sometimes even increase in temp. A design flaw where the intake vent is right under most gaming laptop exhaust vent, so instead of sucking in cool air it will suck in hot air instead. The card included does little to help. I create a intake box from a cardboard to counter this issue and only after that I can see a significant temp drop
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Agree with this analysis, Thus I get those elevated Coolerpad like CoolerMaster Ergostand lite where I can elevate the laptop to better height and the hot air get pushed out angled upwards instead of getting suck back to bottom especially if you have a wall behind your laptop which bounce back the hot air back to the coolerpad.

But that still doesn't really help much to cool the laptop till it doesn't throttling.

This post has been edited by zero5177: Jun 2 2022, 03:53 PM
zero5177
post Jun 3 2022, 10:53 AM

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QUOTE(kira_88 @ Jun 2 2022, 05:38 PM)
Those cooler in my opinion is as good as elevating the laptop manually with just anything to crate a gap for the fan intake to draw cool air, like the one I bought as it doesnt improve anything vs I elevate my laptop.

Even with the IETS gt300 proper cool air intake the throttling still happen, this happen even with with undervolting of CPU & GPU with TS & afterburner. The only thing that is dropped is idle temp and and the duration& frequency of it throttling.

Only by changing my paste did I solve my problem. currently past 1 month the max temp raised a bit compared to fresh application but still no thermal throttling during gaming.
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Appreciate your update here, should this goes well for another month then I'll go for this Investment as my current Grizzly Thermal not helping
zero5177
post Jun 12 2022, 01:03 AM

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QUOTE(yongfeikei2020 @ Jun 12 2022, 12:41 AM)
I think this cooler will help and it's super cheap.

user posted image
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There's some test conducted on these in youtube, not really helpful especially Predator Helious came with 4 vents sweat.gif
zero5177
post Jan 19 2023, 12:11 PM

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Hi TS, after almost a year how is your thermal pad doing ?

 

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