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5800x3d High Temps

Dis86

Dis86

Dis86

Caporegime
Joined
23 Dec 2011
Posts
33,053
Location
Northern England
Switched my 5600x to a 5800x3d earlier in the week. Since then cpu fan has been going crazy so thought i'd take a look at temps. Found that when idling one core (core 5) is consistently spiking up to 50c vs high 20s on the others.
Checked cooler fit and paste and everything looks good.

Mobo is aorus b550 elite, cooler is some twin-fan cooler-master AIO thing.

No background tasks that should be responsible for the spiking.
 
Do you have any kind of PBO settings in your BIOS? If I were you, I'd check the main 5800x3D thread as there's loads of tips in there regarding how to use curve optimiser etc.
 
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Ambient temperatures have been getting progressively hotter too, are you still checking like for like?
 
Is it staying at 50c or spiking for a second or two then comes back down?

If the latter, I'd just go into BIOS and for the fan curve, amend the response time for when the fans spin up.

Sounds like you have it quite low, so if temps spike, then fan ramps up quickly, even if the temps drop shortly thereafter.

You can increase the response time so the CPU would have to remain high for the fan speed to ramp up by the time the response time kicks in.

Prevents the fans spinning up and down like a yo-yo.
 
GuruJockStrap said:
Is it staying at 50c or spiking for a second or two then comes back down?

If the latter, I'd just go into BIOS and for the fan curve, amend the response time for when the fans spin up.

Sounds like you have it quite low, so if temps spike, then fan ramps up quickly, even if the temps drop shortly thereafter.

You can increase the response time so the CPU would have to remain high for the fan speed to ramp up by the time the response time kicks in.

Prevents the fans spinning up and down like a yo-yo.
Click to expand...

Spiking up fairly briefly. I've amended the fan speed which has stopped me going nuts. Its nice.
 
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