Processors
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i7-4870HQ stock vcore ?

SBorg1
Beginner
‎03-02-2016 02:46 PM
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Hi,

what is the typical stock vcore voltage of the mobile cpu i7-4870HQ.

I am getting readings of 1.8V which seems too high, but i don't know what mobile cpus are like. It could be the reporting software though.

this is while running OSX 10.11.3 on a 15" rMBP 2014

Thanks.

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Allan_J_Intel1
Employee
‎03-03-2016 09:10 AM
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Vcore information is not available at Intel. The processor datasheet mentions about processor voltage. This is specified below:

http://www.intel.com/content/www/us/en/processors/core/4th-gen-core-family-desktop-vol-1-datasheet.html Desktop 4th Gen Intel® Core™ Processors Datasheet, Vol. 1

Allan.

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KTran10
New Contributor I
‎03-29-2016 11:22 AM
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This CPU has its own VR (FIVR) inside CPU, the voltage you see is call Vin. FIVR allow each core or domain has it own voltage and it can be switch based on performance demand

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Allan_J_Intel1
Employee
‎03-30-2016 10:21 AM
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Good information from langtu. Thank you for sharing details about processor voltage.

Allan.

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