Power consumption of various Linux ARM devices

All measured as current @ 5Vcc

Summary:

           mA  0   100  200  300  400  500  600
               v    v    v    v    v    v    v
RPiB+        | ############..
Cubieboard2  | #############................
RPi2B        | ##############...........
RadxaRockPro | ####################............
OrangePI PC  | #############................
RPi0[1]      | ###....

[1]

Orange Pi PC

openssl speed -multi 4 rsa4096: 18.1 sig/s 1025.8 vfy/s

Radxa Rock Pro

Distro: default Debian (3.0)

Idle with ethernet: 400 mA

ssh radxa “cat /dev/zero” | pv > /dev/null: 550 mA (saturates 100Mb/s ethernet)

openssl speed -multi 4 rsa4096: 640 mA (16.7 sig/s, 1034 vfy/s)

Raspberry Pi model B+

Distro: Default Raspbian (3.12)

Idle with ethernet: 240 mA

ssh rpi “cat /dev/zero” | pv > /dev/null: 270 mA (2 MB/s)

openssl speed rsa4096: 280 mA (2 sig/s, 115 vfy/s)

Raspberry Pi 2 model B

Idle without ethernet: 0,22 A

Idle with ethernet: 0,27 A

ssh rpi “cat /dev/zero” | pv > /dev/null: 0,39 A (8 MiB/s)

openssl speed rsa4096: 0,36 A (3.3 sig/s, 207,4 vrfy/s)

openssl speed -multi 4 rsa4096: 0,50 A (13.3 sig/s, 830.1 vrfy/s)

Cubieboard A20

Distro: Debian (3.4 with vendor patches)

Idle with ethernet: 260 mA

ssh cubie “cat /dev/zero” | pv > /dev/null: 410 mA (saturates 100Mb/s ethernet)

openssl speed -multi 2 rsa4096: 580 mA (6.5 sig/s, 405 vfy/s)

Idle, 2.5“ rotating drive attached: 440 mA

Reading 2.5” drive: 640 mA seq (6 MB/s), 800 mA seek

 
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