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CPU : 11th Gen Intel(R) Core(TM) i5-1155G7 @ 2.50GHz
OS : Ubuntu 20.04.5 LTS
kernel : 5.15.0-58-generic
I want to know one core's consumption in every frequency point.
How can I get them ?
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Kongrong, Thank you for posting in the Intel® Communities Support.
In reference to your question, we will do further research on this matter. As soon as I get any updates, I will post all the details on this thread.
Any questions, please let me know.
Regards,
Albert R.
Intel Customer Support Technician
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Hello Kongrong, I just received an update on this matter.
In reference to your request, in the link below you will find the datasheet for the Intel® i5-1155G7 processor. Please verify the section for "Processor IA Core Power Management", page 56:
https://cdrdv2.intel.com/v1/dl/getContent/631121
Once you get the chance, please let us know if that is the information you were looking for.
Regards,
Albert R.
Intel Customer Support Technician
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Hi Albert,
Thanks for your reply.
I am going to make a program to display each APP's power consumption.
I think the consumption = time @ freq * power @freq .
So I need the exact value for compute the consumption.
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Hi Kongrong, You are very welcome, thank you very much for your reply.
We will then continue with our research on this matter in order to try to deliver the most accurate response to your inquiry. We will provide all the updates as soon as they become available.
Regards,
Albert R.
Intel Customer Support Technician
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Hello Kongrong, I just received an update on this matter.
After reviewing the case, it is essential to mention, that each application's power consumption is different or constantly changing based on the application load, system status, hardware configuration, etc. The processor power consumption is also always changing based on the Operating System configuration, application load, etc, so those values will always be different as well.
Regards,
Albert R.
Intel Customer Support Technician
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Hello Kongrong, I just wanted to check if the information posted previously was useful for you and if you need further assistance on this matter?
Regards,
Albert R.
Intel Customer Support Technician
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Hello Alberto,
I read the Linux source and found that the frequency of a cpu is not export to us, because of the frequency is adjusted by hareware. So I can not know when the frequency is changed。
I think I have to find other way to get the power assumption.
Thanks.
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Hello Kongrong, Thank you very much for your response.
Correct, since each application's power consumption is different and always changing, as an alternative, you can get in contact with the application developer to try to gather further details on this topic.
And since the processor's power consumption is also always changing based on the Operating System configuration as well, if you are using Linux, you have the option to get in contact directly with Linux Support to gather additional information on this matter:
Regards,
Albert R.
Intel Customer Support Technician

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