Raspberry Pi



RPi comparison RPi3 0 A+


RPi3 B RPi2 B RPi0 RPi1 A, A+,B,B+
SoC
BCM2837  BCM2836  BCM2835
BCM2835
CPU ARM
Cortex-A53
ARM
Cortex-A7
ARM11 ARM11
GPU VideoCore IV VideoCore IV VideoCore IV VideoCore IV
Clock 1.2 GHz 900 MHz 1 GHz 700 MHz
Cores 4 4 1 1
SDRAM
shared
with GPU 
1 GB
1 GB 
 
512MB 256 MB
(A, A+)
512 MB
(B, B+) 
Includes 10/100 Ethernet,
HDMI,
CSI,
4xUSB 2.0, 
Bluetooth 4.1,
WiFi 802.11n 
10/100 Ethernet,
HDMI,
CSI,
4xUSB 2.0 
HDMI,
2xUSB 2.0
(data and power) 
10/100 Eth
(B, B+)
HDMI, CSI
1xUSB 2.0
(A, A+)
2xUSB 2.0
(B, B+) 
Power
rating
Stress Avg 
5V
800 mA
(4 W)
5V
800 mA
(4 W)
5V
200 mA
(1 W)
5V
200 mA (A+)
300 mA (A)
600 mA (B+) 
700 mA (B) 
Tab. 1. Comparison of the different models of RPi
Operating status RPi3 B
mA 
RPi2 B
m A 
RPi0
mA 
Boot 350 220 150
Idle 300 220 100
Video Max
(H.264) 
550 360 230
Stress
WiFi, HDMI,
USB keyboard
and mouse 
850 750 230
Tab.2. Average power drawn under different states (from raspberrypi.org)

Sample Projects:
Simple Examples