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Pleo

Ryzen 5 3600 Temp spikes on idle

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Posted · Original PosterOP

Guys,

 

I've recently completed my ryzen 5 3600 + msi b450 tomahawk build.

 

Whilst gaming, the temps are a steady 60-68 degrees. However, in idle, it jumps from 35-47 in 1 second randomly. This can't be okay right? Anyone have an explanation/fix for this? I'm using ryzen master as a monitoring software. Also used CPU-Z, HWMonitor etc. All saying the same. Its just jumping from 35-50 and going back, then 50 again etc. This is with 2-5% cpu usage. 

 

Thanks

 

Edit: My cores are always on 4GHz aswell. The cores keep jumping in idle.

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I’ve had this with my 2700x too when I had no OC applied. Really odd 


 

MSI B450 Pro Gaming Pro Carbon AC | AMD Ryzen 2700x 1.35V @ 4.1GhZ  | NZXT  Kraken X52  MSI GeForce RTX2070 Armour | Corsair Vengeance LPX (2*8) 16GB 3200MhZ | Samsung 970 evo M.2Nvme 500GB Boot  / Samsung 860 evo 500GB SSD | Corsair RM550X (2018) | Fractal Design Meshify C white | Logitech G pro WirelessGigabyte Aurus AD27QD 

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Posted · Original PosterOP
1 minute ago, Stormseeker9 said:

I’ve had this with my 2700x too when I had no OC applied. Really odd 

You saying OC'ing should fix this?

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Posted · Original PosterOP

Could this have anything to do with thermal paste, or is this software or bios related? 

 

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Posted · Original PosterOP

Because on idle its 32 minimum, it just keeps jumping. voltage @ 1.4, etc.

 

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As long as you aren't having any problems because of it and your load temps are normal then I'd say it's nothing to worry about.


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4 minutes ago, Pleo said:

You saying OC'ing should fix this?

Not saying it’s fixing anything.

 

i think it might have to do with the PBO of ryzen. I just noticed once I manually OC’d it it didn’t happen anymore. 


 

MSI B450 Pro Gaming Pro Carbon AC | AMD Ryzen 2700x 1.35V @ 4.1GhZ  | NZXT  Kraken X52  MSI GeForce RTX2070 Armour | Corsair Vengeance LPX (2*8) 16GB 3200MhZ | Samsung 970 evo M.2Nvme 500GB Boot  / Samsung 860 evo 500GB SSD | Corsair RM550X (2018) | Fractal Design Meshify C white | Logitech G pro WirelessGigabyte Aurus AD27QD 

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This is normal with Ryzen 3000 series due to Precision Boost Overdrive. My 3700x goes from 35 up to like 55-60c at idle due to PBO. 


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