https://community.intel.com/t5/Mobile-and-Desktop-Processors/CPU-power/m-p/1729593#M87008 <P>Hello</P><P>I use the Intel TAT to read the CPU power consumption when the machine is power-on. The list shows IA Power, GT power, Rest of Package Power and Package Power. I want to know which&nbsp;CPU units do these power supplies provide power to?</P><P>I use AI to get this below information.</P><P>IA power, is Power for the CPU cores (Performance &amp; Efficient cores)?</P><P>GT Power, is Power for the integrated GPU?</P><P>Rest of Package Power, is power for essential supporting parts like the memory controller (VTT), System Agent, cache, and other I/O controllers on the chip?</P><P>Is it correct? Thanks a lot!</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="CPU power.png" style="width: 467px;"><img src="https://community.intel.com/t5/image/serverpage/image-id/70308i57303F6C83650FD5/image-dimensions/467x334/is-moderation-mode/true?v=v2&amp;whitelist-exif-data=Orientation%2CResolution%2COriginalDefaultFinalSize%2CCopyright" width="467" height="334" role="button" title="CPU power.png" alt="CPU power.png" /></span></P> Wed, 10 Dec 2025 00:53:11 GMT Kyle_Gu 2025-12-10T00:53:11Z https://community.intel.com/t5/Mobile-and-Desktop-Processors/CPU-power/m-p/1729593#M87008 <P>Hello</P><P>I use the Intel TAT to read the CPU power consumption when the machine is power-on. The list shows IA Power, GT power, Rest of Package Power and Package Power. I want to know which&nbsp;CPU units do these power supplies provide power to?</P><P>I use AI to get this below information.</P><P>IA power, is Power for the CPU cores (Performance &amp; Efficient cores)?</P><P>GT Power, is Power for the integrated GPU?</P><P>Rest of Package Power, is power for essential supporting parts like the memory controller (VTT), System Agent, cache, and other I/O controllers on the chip?</P><P>Is it correct? Thanks a lot!</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="CPU power.png" style="width: 467px;"><img src="https://community.intel.com/t5/image/serverpage/image-id/70308i57303F6C83650FD5/image-dimensions/467x334/is-moderation-mode/true?v=v2&amp;whitelist-exif-data=Orientation%2CResolution%2COriginalDefaultFinalSize%2CCopyright" width="467" height="334" role="button" title="CPU power.png" alt="CPU power.png" /></span></P> Wed, 10 Dec 2025 00:53:11 GMT https://community.intel.com/t5/Mobile-and-Desktop-Processors/CPU-power/m-p/1729593#M87008 Kyle_Gu 2025-12-10T00:53:11Z