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user:jenda:arm-power [2015/11/26 23:08]
jenda
user:jenda:arm-power [2015/11/28 23:16] (current)
jenda raspberry pi zero
Line 1: Line 1:
 +====== Power consumption of various Linux ARM devices ======
 +
 +All measured as current @ 5Vcc
 +
 +Summary:
 +<​code>​
 +           ​mA ​ 0   ​100 ​ 200  300  400  500  600
 +               ​v ​   v    v    v    v    v    v
 +RPiB+        | ############​..
 +Cubieboard2 ​ | #############​................
 +RPi2B        | ##############​...........
 +RadxaRockPro | ####################​............
 +OrangePI PC  | #############​................
 +RPi0[1] ​     | ###....
 +</​code>​
 +
 +[[http://​www.midwesternmac.com/​blogs/​jeff-geerling/​raspberry-pi-zero-power|[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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