I did some test on the new JetPack 4.2.1 where Nvidia said it has lower consumption than the last version.
This is the results I had (Accurate Power Lab Supply set at +5Vcc/3A):
Old Version -> 450mA
New Version -> 1050 mA
STAND BY MODE:
Old Version -> 280mA
New Version -> 350 mA
Old Version -> 495mA
New Version -> 1150 mA
So, I was surprised to see those metrics !
Because my project will works on batteries, I think I will go back to the old JetPack Version.
Do you have any feedback on this point ?
Because Nvidia said : Lower consumption…Really ?
Thank you for your replies.