Difference between revisions of "iMX8M Industrial Power Consumption"
Jump to navigation
Jump to search
| Line 38: | Line 38: | ||
!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] | ||
|- | |- | ||
| − | |Run mode - U-Boot in command-prompt ready for input || 5. | + | |Run mode - U-Boot in command-prompt ready for input || 5.180 || 0.462 || 2.395 |
|- | |- | ||
| − | |Run mode - Linux booting process (maximum) || 5.180 || 0. | + | |Run mode - Linux booting process (maximum) || 5.180 || 0.759 || 3.927 |
|- | |- | ||
| − | |Run mode - Linux in command-prompt ready for input || 5. | + | |Run mode - Linux in command-prompt ready for input || 5.180 || 0.469 || 2.427 |
|- | |- | ||
| − | |Run mode with Ethernet active - Linux in command-prompt || 5. | + | |Run mode with Ethernet active - Linux in command-prompt || 5.177 || 0.534 || 2.765 |
|- | |- | ||
| − | |Run mode with Ethernet and HDMI active - Linux in command-prompt || 5. | + | |Run mode with Ethernet and HDMI active - Linux in command-prompt || 5.174 || 0.611 || 3.159 |
|- | |- | ||
| − | |Run mode with Ethernet and HDMI active - Linux running stress test || 5. | + | |Run mode with Ethernet and HDMI active - Linux running stress test || 5.162 || 0.975 || 5.033 |
|} | |} | ||
Revision as of 12:30, 20 November 2025
This page contains maximum 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
- digital multimeter: Solartron 7045
- measured at: 22°C ambient temperature
Power consumption results
iMX8M Industrial Development Kit Basic
| Test condition | Input voltage Vin [V] |
Measured current I [A] |
Power usage P [W] |
|---|---|---|---|
| Run mode - U-Boot in command-prompt ready for input | 5.183 | 0.362 | 1.877 |
| Run mode - Linux booting process (maximum) | 5.177 | 0.550 | 2.847 |
| Run mode - Linux in command-prompt ready for input | 5.184 | 0.370 | 1.920 |
| Run mode with Ethernet active - Linux in command-prompt | 5.182 | 0.434 | 2.248 |
| Run mode with Ethernet and HDMI active - Linux in command-prompt | 5.179 | 0.509 | 2.634 |
| Run mode with Ethernet and HDMI active - Linux running stress test | 5.173 | 0.696 | 3.596 |
iMX8M Industrial Development Kit Pro
| Test condition | Input voltage Vin [V] |
Measured current I [A] |
Power usage P [W] |
|---|---|---|---|
| Run mode - U-Boot in command-prompt ready for input | 5.180 | 0.462 | 2.395 |
| Run mode - Linux booting process (maximum) | 5.180 | 0.759 | 3.927 |
| Run mode - Linux in command-prompt ready for input | 5.180 | 0.469 | 2.427 |
| Run mode with Ethernet active - Linux in command-prompt | 5.177 | 0.534 | 2.765 |
| Run mode with Ethernet and HDMI active - Linux in command-prompt | 5.174 | 0.611 | 3.159 |
| Run mode with Ethernet and HDMI active - Linux running stress test | 5.162 | 0.975 | 5.033 |
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 |