Difference between revisions of "iMX93 Industrial Power Consumption"

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'''''Power consumption measurements of the iMX93 Industrial Development Kit is currently in progress.'''''<br />
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[[Category:iMX93 Industrial]]
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'''''Content of this page will be updated soon.'''''
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[[Category:iMX93 Industrial Development Kit]]
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<div style="float:right">__TOC__</div>
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This page contains power consumption measurements for the iMX8M Industrial Development Kits in all 3 standard webshop configurations. All of the sets used during the test procedure were running the default Linux distribution and booted up from the eMMC NAND Flash Memory.
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'''''Note:''''' While measured, the development kits were placed under a very heavy load - using stress test application putting CPU, memories, Ethernet and HDMI under challenging conditions.
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== Test setup and measuring equipment ==
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* power supply: BK Precision 1688B
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* 2x digital multimeter: Fluke 115 True RMS
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* measured at: 20°C ambient temperature
  
 
[[image:iMX93 Industrial Development Kit-Power consumption measurement setup.jpg|800px]]
 
[[image:iMX93 Industrial Development Kit-Power consumption measurement setup.jpg|800px]]
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== Power consumption results ==
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=== iMX8M Industrial Development Kit Basic ===
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{| class="wikitable" style="text-align: center;
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!Test condition !! Input voltage<br/ >Vin [V] !! Measured current<br/ >I [A] !! Power usage<br/ >P [W]
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|-
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|Uboot only || 5.183 || 0.463 || 2.400
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|-
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|Booting-up process (maximum) || 5.177 || 0.720 || 3.727
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|-
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|Linux at idle || 5.184 || 0.423 || 2.193
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|-
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|Linux + ETH || 5.182 || 0.491 || 2.539
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|-
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|Linux + ETH + HDMI || 5.179 || 0.566 || 2.931
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|-
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|Linux + ETH + HDMI + Stresstest || 5.173 || 0.791 || 4.092
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|}
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=== iMX8M Industrial Development Kit Pro ===
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{| class="wikitable" style="text-align: center;
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!Test condition !! Input voltage<br/ >Vin [V] !! Measured current<br/ >I [A] !! Power usage<br/ >P [W]
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|-
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|Uboot only || 5.182 || 0.524 || 2.714
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|-
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|Booting-up process (maximum) || 5.180 || 0.893 || 4.626
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|-
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|Linux at idle || 5.181 || 0.506 || 2.621
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|-
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|Linux + ETH || 5.178 || 0.570 || 2.951
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|-
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|Linux + ETH + HDMI || 5.175 || 0.649 || 3.359
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|-
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|Linux + ETH + HDMI + Stresstest || 5.164 || 1.071 || 5.525
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|}
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=== iMX8M Industrial Development Kit Max ===
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{| class="wikitable" style="text-align: center;
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!Test condition !! Input voltage<br/ >Vin [V] !! Measured current<br/ >I [A] !! Power usage<br/ >P [W]
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|-
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|Uboot only || 5.173 || 0.664 || 3.435
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|-
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|Booting-up process (maximum) || 5.172 || 0.967 || 5.001
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|-
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|Linux at idle || 5.179 || 0.551 || 2.854
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|-
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|Linux + ETH || 5.177 || 0.613 || 3.174
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|-
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|Linux + ETH + HDMI || 5.174 || 0.689 || 3.565
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|-
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|Linux + ETH + HDMI + Stresstest || 5.162 || 1.145 || 5.910
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|}

Revision as of 15:35, 16 June 2025

This page contains power consumption measurements for the iMX8M Industrial Development Kits in all 3 standard webshop configurations. All of the sets used during the test procedure were running the default Linux distribution and booted up from the eMMC NAND Flash Memory.

Note: While measured, the development kits were placed under a very heavy load - using stress test application putting CPU, memories, Ethernet and HDMI under challenging conditions.

Test setup and measuring equipment

  • power supply: BK Precision 1688B
  • 2x digital multimeter: Fluke 115 True RMS
  • measured at: 20°C ambient temperature

iMX93 Industrial Development Kit-Power consumption measurement setup.jpg

Power consumption results

iMX8M Industrial Development Kit Basic

Test condition Input voltage
Vin [V]		 Measured current
I [A]		 Power usage
P [W]
Uboot only 5.183 0.463 2.400
Booting-up process (maximum) 5.177 0.720 3.727
Linux at idle 5.184 0.423 2.193
Linux + ETH 5.182 0.491 2.539
Linux + ETH + HDMI 5.179 0.566 2.931
Linux + ETH + HDMI + Stresstest 5.173 0.791 4.092

iMX8M Industrial Development Kit Pro

Test condition Input voltage
Vin [V]		 Measured current
I [A]		 Power usage
P [W]
Uboot only 5.182 0.524 2.714
Booting-up process (maximum) 5.180 0.893 4.626
Linux at idle 5.181 0.506 2.621
Linux + ETH 5.178 0.570 2.951
Linux + ETH + HDMI 5.175 0.649 3.359
Linux + ETH + HDMI + Stresstest 5.164 1.071 5.525

iMX8M Industrial Development Kit Max

Test condition Input voltage
Vin [V]		 Measured current
I [A]		 Power usage
P [W]
Uboot only 5.173 0.664 3.435
Booting-up process (maximum) 5.172 0.967 5.001
Linux at idle 5.179 0.551 2.854
Linux + ETH 5.177 0.613 3.174
Linux + ETH + HDMI 5.174 0.689 3.565
Linux + ETH + HDMI + Stresstest 5.162 1.145 5.910
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