Question Too hot Idle CPU temp

[sammz]

Hi,

I've noticed my CPU temps are too hot, and I can't figure out why. My fans and radiator are all clear. I clean it regularly and the CPU is less than half a year old. The only thing that has changed is my Motherboard. I replaced it due to my old one having a fault, but since my CPU temps have been idling 50-60.
I've tried to change my fan placements for airflow but no result. I'm going to buy more fans, but I'm 100% sure the problem isn't fans as it was running 40 degrees on my old motherboard. The rest of my PC from my GPU - my RAM is fine idling at -30 degrees
Specs:
Processor AMD Ryzen 9 7900 12-Core Processor, 3701 Mhz, 12 Core(s), 24 Logical Processor(s)
BaseBoard Product B650 GAMING PLUS WIFI (MS-7E26)
GPU: RTX 3070
RAM: 32gb
PSU: Corsair RM750x 80 PLUS Gold
Case: CORSAIR 3000D AIRFLOW Mid-Tower PC Case

Temps from writing are 58deg idle CPU with 4199cpu frequency

 

[rgd1101]

what the cpu cooler?

 

[faalin]

looks to be a noctua nh-u9s, according to Noctua's webpage its kind of a bare minimum for the CPU. I would go with a full tower cooler if you want better temps.

something like this if you have the depth in the case Thermalright Perrless Assassin 120 SE I run these on 14700k's at work.

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[sammz]

looks to be a noctua nh-u9s

it is

 

[scout_03]

use hwinfo and report result here for system temp fans speed and voltages on idle and load also did you repaste cooler on new board .

 

[sammz]

use hwinfo and report result here for system temp fans speed and voltages on idle and load also did you repaste cooler

aye i repasted