Raspberry Pi Family

A

Project	+ type	Type B	B + Type	2 Generation B type
SoC (System-level chip)	Broadcom BCM2835 (Cpu,gpu DSP and SDRAM)	Broadcom BCM2836
Cpu	Arm1176jzf-s Core (ARM11 series) 700MHz single core	ARM Cortex-a7 900MHz 4 Core
GPU (graphics processing device)	Broadcom videocore IV, OpenGL ES 2.0, 1080p h.264/mpeg-4 AVC HD decoder
Memory	256MB	512MB	1GB
USB 2.0	1 (Support USB hub extension)	2 (support USB hub extension)	4 (Support USB hub extension)
Video output	RCA Video Interface output (only 1-generation Type B has this interface), supports PAL and NTSC formats, supports HDMI (1.3 and 1.4), The resolution is 640 x 350 to 1920x1080 x 1200 and supports both PAL and NTSC formats.
Audio output	3.5mm Jack, HDMI (high definition Multi-audio/video interface)
SD Card Interface	Micro SD Card Interface	Standard SD Card interface	Micro SD Card Interface
Network intervention	No (USB required)	10/100 Ethernet Interface (RJ45 interface)
Expansion interface	40	26	40
Rated Power	Unknown, but lower	700 mah (for 3.5 W)	600 mah (for 3.0 W)	1000 mah (for 5.0 W)
Power input	5v, via microUSB or Gpio pin
Overall Size	65x56 mm	85.60x53.98 mm	× x x + mm
Operating system	Debian Gnu/linux, Fedora, Arch Linux, RISC OS The 2-generation type B also supports WINDOWS10 and snappy Ubuntu Core, and the official update will continue to support more operating systems, so stay tuned.