Difference between revisions of "iMX8M Industrial Power Consumption"

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Line 32: Line 32:
 
!Test condition !! Input voltage<br/ >Vin [V] !! Measured current<br/ >I [A] !! Power usage<br/ >P [W]
 
!Test condition !! Input voltage<br/ >Vin [V] !! Measured current<br/ >I [A] !! Power usage<br/ >P [W]
 
|-
 
|-
|Uboot only || 5.183 || 0.463 || 2.400
+
|Uboot only || 5.18 || 0.524 || 2.714
 
|-
 
|-
|Booting-up process (maximum) || 5.177 || 0.72 || 3.727
+
|Booting-up process (maximum) || 5.18 || 0.893 || 4.626
 
|-
 
|-
|Linux at idle || 5.184 || 0.423 || 2.193
+
|Linux at idle || 5.18 || 0.506 || 2.621
 
|-
 
|-
|Linux + ETH || 5.182 || 0.49 || 2.539
+
|Linux + ETH || 5.178 || 0.57 || 2.951
 
|-
 
|-
|Linux + ETH + HDMI || 5.179 || 0.566 || 2.931
+
|Linux + ETH + HDMI || 5.175 || 0.649 || 3.359
 
|-
 
|-
|Linux + ETH + HDMI + Stresstest || 5.173 || 0.791 || 4.092
+
|Linux + ETH + HDMI + Stresstest || 5.164 || 0.1.07 || 5.525
 
|}
 
|}
  
Line 49: Line 49:
 
!Test condition !! Input voltage<br/ >Vin [V] !! Measured current<br/ >I [A] !! Power usage<br/ >P [W]
 
!Test condition !! Input voltage<br/ >Vin [V] !! Measured current<br/ >I [A] !! Power usage<br/ >P [W]
 
|-
 
|-
|Uboot only || 5.183 || 0.463 || 2.400
+
|Uboot only || 5.173 || 0.664 || 3.435
 
|-
 
|-
|Booting-up process (maximum) || 5.177 || 0.72 || 3.727
+
|Booting-up process (maximum) || 5.172 || 0.967 || 5.001
 
|-
 
|-
|Linux at idle || 5.184 || 0.423 || 2.193
+
|Linux at idle || 5.179 || 0.551 || 2.854
 
|-
 
|-
|Linux + ETH || 5.182 || 0.49 || 2.539
+
|Linux + ETH || 5.177 || 0.613 || 3.174
 
|-
 
|-
|Linux + ETH + HDMI || 5.179 || 0.566 || 2.931
+
|Linux + ETH + HDMI || 5.174 || 0.689 || 3.565
 
|-
 
|-
|Linux + ETH + HDMI + Stresstest || 5.173 || 0.791 || 4.092
+
|Linux + ETH + HDMI + Stresstest || 5.162 || 1.145 || 5.910
 
|}
 
|}

Revision as of 10:04, 6 February 2023

This page contains power consumption measurements for the iMX8M Industrial Development kits in all the standard webshop configurations. All of the boards used during the test procedure were running the defualt Linux distribution and booted from the eMMC Nand Memory.

Test setup and measuring equipment

  • power supply: BK Precision 1688B
  • 2x digital multimeter: Fluke 115 True RMS

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 0.72 3.727
Linux at idle 5.184 0.423 2.193
Linux + ETH 5.182 0.49 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 5.18 0.524 2.714
Booting-up process (maximum) 5.18 0.893 4.626
Linux at idle 5.18 0.506 2.621
Linux + ETH 5.178 0.57 2.951
Linux + ETH + HDMI 5.175 0.649 3.359
Linux + ETH + HDMI + Stresstest 5.164 0.1.07 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