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Thread: Computer temperature - AMD Ryzen 5 3600

  1. #1

    Default Computer temperature - AMD Ryzen 5 3600

    Hello,


    I just received my new computer which is very fast. Unfortunately, as it goes fast, this one heats up! I wonder: Do I really have the processor temperature with the sensors command:


    Here is after a short game session:

    Code:
    florian@localhost:~> sensors
    amdgpu-pci-2900
    Adapter: PCI adapter
    vddgfx:      725.00 mV 
    fan1:         863 RPM  (min =    0 RPM, max = 3200 RPM)
    edge:         +63.0°C  (crit = +91.0°C, hyst = -273.1°C)
    power1:       13.02 W  (cap = 196.00 W)
    
    
    k10temp-pci-00c3
    Adapter: PCI adapter
    Tdie:         +80.5°C  (high = +70.0°C)
    Tctl:         +80.5°C

    Then I tried the command:


    Code:
    localhost:/home/florian # sensors-detect

    Here's the result:


    Code:
    localhost:/home/florian # sensors
    nct6795-isa-0a20
    Adapter: ISA adapter
    Vcore:                 776.00 mV (min =  +0.00 V, max =  +1.74 V)
    in1:                     1.03 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
    AVCC:                    3.39 V  (min =  +2.98 V, max =  +3.63 V)
    +3.3V:                   3.41 V  (min =  +2.98 V, max =  +3.63 V)
    in4:                   1000.00 mV (min =  +0.00 V, max =  +0.00 V)  ALARM
    in5:                   152.00 mV (min =  +0.00 V, max =  +0.00 V)  ALARM
    in6:                   784.00 mV (min =  +0.00 V, max =  +0.00 V)  ALARM
    3VSB:                    3.38 V  (min =  +2.98 V, max =  +3.63 V)
    Vbat:                    3.33 V  (min =  +2.70 V, max =  +3.63 V)
    in9:                     1.85 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
    in10:                    0.00 V  (min =  +0.00 V, max =  +0.00 V)
    in11:                  712.00 mV (min =  +0.00 V, max =  +0.00 V)  ALARM
    in12:                    1.01 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
    in13:                  608.00 mV (min =  +0.00 V, max =  +0.00 V)  ALARM
    in14:                    1.54 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
    fan1:                     0 RPM  (min =    0 RPM)
    fan2:                  1200 RPM  (min =    0 RPM)
    fan3:                  1290 RPM  (min =    0 RPM)
    fan4:                     0 RPM  (min =    0 RPM)
    fan5:                     0 RPM  (min =    0 RPM)
    SYSTIN:                 +36.0°C  (high =  +0.0°C, hyst =  +0.0°C)  ALARM  sensor = CPU diode
    CPUTIN:                 +35.0°C  (high = +115.0°C, hyst = +90.0°C)  sensor = thermistor
    AUXTIN0:                +38.0°C  (high = +115.0°C, hyst = +90.0°C)  sensor = thermistor
    AUXTIN1:               -128.0°C    sensor = thermistor
    AUXTIN2:                +42.0°C    sensor = thermistor
    AUXTIN3:                 -3.0°C    sensor = thermistor
    SMBUSMASTER 0:          +44.5°C  
    PCH_CHIP_CPU_MAX_TEMP:   +0.0°C  
    PCH_CHIP_TEMP:           +0.0°C  
    PCH_CPU_TEMP:            +0.0°C  
    intrusion0:            ALARM
    intrusion1:            ALARM
    beep_enable:           disabled
    
    
    amdgpu-pci-2900
    Adapter: PCI adapter
    vddgfx:      1000.00 mV 
    fan1:         834 RPM  (min =    0 RPM, max = 3200 RPM)
    edge:         +41.0°C  (crit = +91.0°C, hyst = -273.1°C)
    power1:       55.15 W  (cap = 196.00 W)
    
    
    k10temp-pci-00c3
    Adapter: PCI adapter
    Tdie:         +44.1°C  (high = +70.0°C)
    Tctl:         +44.1°C

    During the configuration, the temperature went down ... But I don't see the temperature of each processor core ... And I only have the temperature of "Adapter: PCI adapter" is this normal?


    I also tested the applet Simple System Monitor but it does not display the processor temperature ...


    And if you have time, a small subsidiary question: when configuring sensors-detect I was told that certain detections were risky ... Do you know why?


    Thanks for your help !

  2. #2
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    Default Re: Computer temperature - AMD Ryzen 5 3600

    Hi
    The k10temp is your CPU....

    Code:
    k10temp-pci-00c3 
    Adapter: PCI adapter
    Tdie:         +44.1°C  (high = +70.0°C)
    Tctl:         +44.1°C
    You can configure sensors by making your own config file in /etc/sensors.d/ like 01-mycomputer.conf, in this file you can add for example;

    Code:
    chip k10temp-pci-00c3
    label Tdie "CPU Die Temperature"
    label Tctl "CPU Ctl Temperature"
    To check the label name use sensors -u to see the actual label names.
    Cheers Malcolm °¿° SUSE Knowledge Partner (Linux Counter #276890)
    SUSE SLE, openSUSE Leap/Tumbleweed (x86_64) | GNOME DE
    If you find this post helpful and are logged into the web interface,
    please show your appreciation and click on the star below... Thanks!

  3. #3

    Default Re: Computer temperature - AMD Ryzen 5 3600

    Is it possible to see Adapter: PCI adapter in the applet ?

    Quote Originally Posted by malcolmlewis View Post
    Hi
    The k10temp is your CPU....

    Code:
    k10temp-pci-00c3 
    Adapter: PCI adapter
    Tdie:         +44.1°C  (high = +70.0°C)
    Tctl:         +44.1°C
    You can configure sensors by making your own config file in /etc/sensors.d/ like 01-mycomputer.conf, in this file you can add for example;

    Code:
    chip k10temp-pci-00c3
    label Tdie "CPU Die Temperature"
    label Tctl "CPU Ctl Temperature"
    To check the label name use sensors -u to see the actual label names.

  4. #4

    Default Re: Computer temperature - AMD Ryzen 5 3600

    Try https://software.opensuse.org/package/gkrellm for monitoring.
    Possibly you will need to change thermal paste on a processor.

  5. #5
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    Default Re: Computer temperature - AMD Ryzen 5 3600

    Quote Originally Posted by Svyatko View Post
    Possibly you will need to change thermal paste on a processor.
    I agree.
    • It's a little bit strange that, the CPU temperature falls from about 80 °C to about 40 °C if no games are being played …
    • You may also have to check the fans for foreign bodies but, the fan speeds seem to be OK …
    • Did something block the case's air flow?

  6. #6

    Default Re: Computer temperature - AMD Ryzen 5 3600

    I don't think I have the knowledge to change the thermal paste! The computer is actually placed between two pieces of furniture, this may be the source of the problem.

    When the processor went up to 83 ° I was playing Twitch Sings. I do not know if this temperature is normal, or if there is a problem with the configuration of the sensors.

    I also wonder if there is a way to get the temperature of each processor core. Or if this processor has only one sensor.

  7. #7
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    Default Re: Computer temperature - AMD Ryzen 5 3600

    Quote Originally Posted by mandragore59va View Post
    I don't think I have the knowledge to change the thermal paste!
    Even so, you could open the case and check that, nothing has settled on the fans or the cooling fins – dust, insects, whatever …

  8. #8

    Post Re: Computer temperature - AMD Ryzen 5 3600

    Hello

    The temperature reported by sensors are normally good but i found for my new cpu AMD 3950X there not the exact one especially at idle. These CPU heat up fast under load. Mine reach 75 degc when load is 100%. Don't forget the max temp for these cpu is 95 degc.

    I suspect more your cooling system is to small or you get a bad air flow true your pc case. What type of cooling you get?

    For your info, Hwinfo64 under Win10 reported 4 temp, one for each die ( CPU CCD1 & CPU CCD2 ) these temp are low at idle ( 35 & 39 degc ) but the one name CPU ( Tctl/Tdie) is 53 degc. Don't forget under load all these temp are exactly at the same value.

    I think K10Temp reported CPU temp and another one call CPU Die Average. There always higher than the die one.

    For me temperature reported by K10Temp under load are OK but at idle, take it as a reference only.

  9. #9
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    Default Re: Computer temperature - AMD Ryzen 5 3600

    A Ryzen 5 2600 I assembled recently would get warm under load up to ~80°C, enough that I could feel the hot air away from the box.

    The thing was the default CPU fan profile in UEFI, it would only kick in full speed at temperatures above 70°.

    As I'm using a quieter aftermarket cooler, I changed the speed curve. Now the CPU won't go above 65ºC with all 12 threads at 100%.

    May be worth checking.

  10. #10

    Default Re: Computer temperature - AMD Ryzen 5 3600

    Is it something I need to change in bios or in opensuse config? I can change fan speed in bios but, the CPU fan dont seems to be going faster...

    Quote Originally Posted by brunomcl View Post
    A Ryzen 5 2600 I assembled recently would get warm under load up to ~80°C, enough that I could feel the hot air away from the box.

    The thing was the default CPU fan profile in UEFI, it would only kick in full speed at temperatures above 70°.

    As I'm using a quieter aftermarket cooler, I changed the speed curve. Now the CPU won't go above 65ºC with all 12 threads at 100%.

    May be worth checking.

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