power_consumption.mdwn (1989B)
1 ##SBC 2 3 load, power (without any peripherals) 4 5 ###Raspberry (all 5V) 6 7 * 4B Idle 540 mA (2.7 W) 8 * 4B ab -n 100 -c 10 (uncached) 1010 mA (5.1 W) 9 * 4B 400% CPU load (stress --cpu 4) 1280 mA (6.4 W) 10 * 3B+ HDMI off, LEDs off 350 mA (1.7 W) 11 * 3B+ HDMI off, LEDs off, onboard WiFi 400 mA (2.0 W) 12 * 3B+ desktop, 1080p video 510 - 520 mA 13 * 3B HDMI off, LEDs off 230 mA (1.2 W) 14 * 3B HDMI off, LEDs off, onboard WiFi 250 mA (1.2 W) 15 * 3B desktop, 1080p video 360 - 390 mA 16 * 2B HDMI off, LEDs off 200 mA (1.0 W) 17 * 2B HDMI off, LEDs off, USB WiFi 240 mA (1.2 W) 18 * 2B desktop, 1080p video 350 - 370 mA 19 * Zero 2 W HDMI off, LED off 100 mA (0.6 W) 20 * Zero 2 W HDMI off, LEDs off, onboard WiFi 120 mA (0.7 W) 21 * Zero W desktop, 1080p video 170 - 270 mA 22 * Zero HDMI off, LED off 80 mA (0.4 W) 23 * Zero HDMI off, LED off, USB WiFi 120 mA (0.7 W) 24 * Zero 1080p video 140 mA 25 * B+ HDMI off, LEDs off 180 mA (0.9 W) 26 * B+ HDMI off, LEDs off, USB WiFi 220 mA (1.1 W) 27 * B+ desktop, 1080p video 240 -340 mA 28 * A+ HDMI off, LEDs off 80 mA (0.4 W) 29 * A+ HDMI off, LEDs off, USB WiFi 160 mA (0.8 W) 30 * A+ desktop, 1080p video 140 -250 mA 31 32 ###Arduino 33 34 * Uno R3 50 mA (5V) 35 * Nano 10 - 30 mA (3.3V) 36 * pro mini 8MHz 5 mA (3.3V) 37 * pro mini 1MHz 500 uA (1.8V) 38 39 ##CPU 40 ###ARM Cortex M0+ (32-Bit Single-Core 48MHz 256KB FLASH) 41 42 * idle 1.3 mA - 2.4 mA 43 * simple load 4 - 6 mA 44 45 46 ##Radio components 47 48 ###Bluetooth Low Energy 49 NINA B3 (Arduino Nano 33) 50 51 * sleep 1 - 2 uA 52 * connected, standby 8dbm 1 mA (3.3V) 1.6 mA (1.8V) 53 * TX burst 1kB/10ms 2Mbit 14 mA 54 55 56 Sources: 57 58 * https://www.raspberrypi-spy.co.uk/2018/11/raspberry-pi-power-consumption-data/ 59 * https://www.pidramble.com/wiki/benchmarks/power-consumption 60 * https://raspi.tv/2018/how-much-power-does-raspberry-pi-3b-use-power-measurements 61 * https://www.iot-experiments.com/arduino-pro-mini-power-consumption/