Low Orbit Flux Logo 2 D

Raspberry Pi

Single board computer About the size of a credit card ( most models ) ARM processor

“Broadcom system on a chip (SoC) with an integrated ARM-compatible central processing unit (CPU)”

compute module

hardware diagram performance overclocking RAM split between CPU and video

Pi 4 has full gigabit ethernet ( not limited to 300 Mbit/s byt the USB chip )

real-time clock needs NTP, manual time entry, or add-on board with real-time clock

Small Table

Model 4K Ready Cores Clock GFLOPs RAM Ethernet Wifi Bluetooth USB 2.0 USB 3.0 HDMI
Raspberry Pi B   1 700 MHz 0.213 256 or 512 MiB 10/100 none none 2 0 1
Raspberry Pi A   1 700 MHz   256 MiB none none none 1 0 1
Raspberry Pi B+   1 700 MHz 0.213 512 MiB 10/100 none none 4 0 1
Raspberry Pi A+   1 700 MHz   256 or 512 MiB none none none 1 0 1
Raspberry Pi 2 B   4 900 MHz 1.47 1 GiB 10/100 none none 4 0 1
Raspberry Pi 2 B (v1.2)   4 900 MHz 4.43 1 GiB 10/100 none none 4 0 1
Raspberry Pi 3 B   4 1.2 GHz 3.62 1 GiB 10/100 yes 4.1 BLE 4 0 1
Raspberry Pi 3 A+   4 1.4 GHz   512 MiB none yes 4.2 BLE 1 0 1
Raspberry Pi 3 B+   4 1.4 GHz 5.3 1 GiB 10/100/1000 yes 4.2 LS BLE 4 0 1
Raspberry Pi 4 B (1 GiB) yes 4 1.5 GHz 9.92 1 GiB 10/100/1000 yes 5.0 . 2 2 2
Raspberry Pi 4 B (2 GiB) yes 4 1.5 GHz   2 GiB 10/100/1000 yes 5.0 . 2 2 2
Raspberry Pi 4 B (4 GiB) yes 4 1.5 GHz 13.5 4 GiB 10/100/1000 yes 5.0 . 2 2 2
Raspberry Pi 4 B (8 GiB) yes 4 1.5 GHz   8 GiB 10/100/1000 yes 5.0 . 2 2 2
Compute Module 1   1 700 MHz   512 MiB none none none 1 0 *
Compute Module 3   4 1.2 GHz   1 GiB none none none 1 0 *
Compute Module 3 Lite   4 1.2 GHz   1 GiB none none none 1 0 *
Compute Module 3+   4 1.2 GHz   1 GiB none none none 1 0 *
Compute Module 3+ Lite   4 1.2 GHz   1 GiB none none none 1 0 *
Raspberry Pi Zero (v1.2)   1 1 GHz   512 MiB none none none 1 Micro 0 1 Mini
Raspberry Pi Zero (v1.3)   1 1 GHz   512 MiB none none none 1 Micro 0 1 Mini
Raspberry Pi Zero W   1 1 GHz   512 MiB none yes 4.1 BLE 1 Micro 0 1 Mini
Raspberry Pi Zero WH   1 1 GHz   512 MiB none yes 4.1 BLE 1 Micro 0 1 Mini

Large Detailed Table

Model Form Factor 4K Ready CPU Bits Cores Clock GFLOPs SOC RAM GPU FPU Ethernet Wifi Bluetooth USB 2.0 USB 3.0 USB OTG USB Boot GPIO “MIPI CSI (camera)” “MIPI DSI (display)” HDMI “3.5 mm phone jack” “Composite Video” Storage Power “Recommended PSU AMPs” Released Discontinued
Raspberry Pi B Standard   ARM1176JZF-S 32 1 700 MHz 0.213 BCM2835 256 or 512 MiB VideoCore IV @ 250 MHz VFPv2, no NEON 10/100 Mbit/s none none 2 0   no 26-pin yes Yes 1× HDMI (rev 1.3) yes RCA SD, MMC, SDIO slot 5 V via MicroUSB or GPIO 1.2A 2012 Yes
Raspberry Pi A Standard   ARM1176JZF-S 32 1 700 MHz   BCM2835 256 MiB VideoCore IV @ 250 MHz VFPv2, no NEON none none none 1 0   no 26-pin yes Yes 1× HDMI (rev 1.3) yes RCA SD, MMC, SDIO slot 5 V via MicroUSB or GPIO 700mA 2013 Yes
Raspberry Pi B+ Standard   ARM1176JZF-S 32 1 700 MHz 0.213 BCM2835 512 MiB VideoCore IV @ 250 MHz VFPv2, no NEON 10/100 Mbit/s none none 4 0   no 40-pin yes Yes 1× HDMI (rev 1.3) yes 3.5 mm “MicroSDHC slot “ 5 V via MicroUSB or GPIO 1.8A 2014  
Raspberry Pi A+ Compact   ARM1176JZF-S 32 1 700 MHz   BCM2835 256 or 512 MiB VideoCore IV @ 250 MHz VFPv2, no NEON none none none 1 0   no 40-pin yes Yes 1× HDMI (rev 1.3) yes 3.5 mm MicroSDHC slot 5 V via MicroUSB or GPIO 700mA 2014  
Raspberry Pi 2 B Standard   Cortex-A7 32 4 900 MHz 1.47 BCM2836 1 GiB VideoCore IV @ 250 MHz VFPv3 + NEON 10/100 Mbit/s none none 4 0   no 40-pin yes Yes 1× HDMI (rev 1.3) yes 3.5 mm “MicroSDHC slot “ 5 V via MicroUSB or GPIO 1.8A 2015  
Raspberry Pi 2 B (v1.2) Standard   Cortex-A53 64 4 900 MHz 4.43 BCM2837 1 GiB VideoCore IV @ 250 MHz VFPv4 + NEON 10/100 Mbit/s none none 4 0   yes 40-pin yes Yes 1× HDMI (rev 1.3) yes 3.5 mm MicroSDHC slot 5 V via MicroUSB or GPIO 2.5A (?) 2016  
Raspberry Pi 3 B Standard   Cortex-A53 64 4 1.2 GHz 3.62 BCM2837 1 GiB VideoCore IV @ 250 MHz VFPv4 + NEON 10/100 Mbit/s b/g/n single band 2.4 GHz 4.1 BLE 4 0   yes 40-pin yes Yes 1× HDMI (rev 1.3) yes 3.5 mm MicroSDHC slot 5 V via MicroUSB or GPIO 2.5A 2016  
Raspberry Pi 3 A+ Compact   Cortex-A53 64 4 1.4 GHz   BCM2837B0 512 MiB VideoCore IV @ 250 MHz VFPv4 + NEON none b/g/n/ac dual band 2.4/5 GHz 4.2 BLE 1 0   yes 40-pin yes Yes 1× HDMI (rev 1.3) yes 3.5 mm MicroSDHC slot 5 V via MicroUSB or GPIO 2.5A 2018  
Raspberry Pi 3 B+ Standard   Cortex-A53 64 4 1.4 GHz 5.3 BCM2837B0 1 GiB VideoCore IV @ 250 MHz VFPv4 + NEON 10/100/1000 Mbit/s b/g/n/ac dual band 2.4/5 GHz 4.2 LS BLE 4 0   yes 40-pin yes Yes 1× HDMI (rev 1.3) yes 3.5 mm MicroSDHC slot 5 V via MicroUSB or GPIO 2.5A 2018  
Raspberry Pi 4 B (1 GiB) Standard yes Cortex-A72 64 4 1.5 GHz 9.92 BCM2711 1 GiB VideoCore VI @ 500 MHz VFPv4 + NEON 10/100/1000 Mbit/s b/g/n/ac dual band 2.4/5 GHz 5.0 . 2 2 1 yes 40-pin yes Yes 2× Micro-HDMI (rev 2.0) yes 3.5 mm MicroSDHC slot 5 V via USB-C or GPIO 3.0A 2019 Yes
Raspberry Pi 4 B (2 GiB) Standard yes Cortex-A72 64 4 1.5 GHz   BCM2711 2 GiB VideoCore VI @ 500 MHz VFPv4 + NEON 10/100/1000 Mbit/s b/g/n/ac dual band 2.4/5 GHz 5.0 . 2 2 1 yes 40-pin yes Yes 2× Micro-HDMI (rev 2.0) yes 3.5 mm MicroSDHC slot 5 V via USB-C or GPIO 3.0A 2019  
Raspberry Pi 4 B (4 GiB) Standard yes Cortex-A72 64 4 1.5 GHz 13.5 BCM2711 4 GiB VideoCore VI @ 500 MHz VFPv4 + NEON 10/100/1000 Mbit/s b/g/n/ac dual band 2.4/5 GHz 5.0 . 2 2 1 yes 40-pin yes Yes 2× Micro-HDMI (rev 2.0) yes 3.5 mm MicroSDHC slot 5 V via USB-C or GPIO 3.0A 2019  
Raspberry Pi 4 B (8 GiB) Standard yes Cortex-A72 64 4 1.5 GHz   BCM2711 8 GiB VideoCore VI @ 500 MHz VFPv4 + NEON 10/100/1000 Mbit/s b/g/n/ac dual band 2.4/5 GHz 5.0 . 2 2 1 yes 40-pin yes Yes 2× Micro-HDMI (rev 2.0) yes 3.5 mm MicroSDHC slot 5 V via USB-C or GPIO 3.0A 2020  
Compute Module 1 compute   ARM1176JZF-S 32 1 700 MHz   BCM2835 512 MiB VideoCore IV @ 250 MHz VFPv2, no NEON none none none 1 0   no 2x * Yes * 1× HDMI * no * 4 GiB eMMC chip 5 V * na  
Compute Module 3 compute   Cortex-A53 64 4 1.2 GHz   BCM2837 1 GiB VideoCore IV @ 250 MHz “VFPv4 + NEON “ none none none 1 0   no 2x * Yes * 1× HDMI * no * 4 GiB eMMC chip 5 V * na  
Compute Module 3 Lite compute   Cortex-A53 64 4 1.2 GHz   BCM2837 1 GiB VideoCore IV @ 250 MHz “VFPv4 + NEON “ none none none 1 0   no 2x * Yes * 1× HDMI * no * MicroSDHC slot 5 V * na  
Compute Module 3+ compute   Cortex-A53 64 4 1.2 GHz   BCM2837B0 1 GiB VideoCore IV @ 250 MHz “VFPv4 + NEON “ none none none 1 0   no 2x * Yes * 1× HDMI * no * 8/16/32 GiB eMMC chip 5 V * na  
Compute Module 3+ Lite compute   Cortex-A53 64 4 1.2 GHz   BCM2837B0 1 GiB VideoCore IV @ 250 MHz “VFPv4 + NEON “ none none none 1 0   no 2x * Yes * 1× HDMI * no * “MicroSDHC slot “ 5 V * na  
Raspberry Pi Zero (v1.2) Zero   ARM1176JZF-S 32 1 1 GHz   BCM2835 512 MiB VideoCore IV @ 250 MHz VFPv2, no NEON none none none 1 Micro 0 1 Micro no 40-pin none no 1× Mini-HDMI no on PCB “MicroSDHC slot “ 5 V via MicroUSB or GPIO 1.2A 2015  
Raspberry Pi Zero (v1.3) Zero   ARM1176JZF-S 32 1 1 GHz   BCM2835 512 MiB VideoCore IV @ 250 MHz VFPv2, no NEON none none none 1 Micro 0 1 Micro no 40-pin yes no 1× Mini-HDMI no on PCB “MicroSDHC slot “ 5 V via MicroUSB or GPIO 1.2A 2015  
Raspberry Pi Zero W Zero   ARM1176JZF-S 32 1 1 GHz   BCM2835 512 MiB VideoCore IV @ 250 MHz VFPv2, no NEON none b/g/n single band 2.4 GHz 4.1 BLE 1 Micro 0 1 Micro no 40-pin yes no 1× Mini-HDMI no on PCB “MicroSDHC slot “ 5 V via MicroUSB or GPIO 1.2A 2017  
Raspberry Pi Zero WH Zero   ARM1176JZF-S 32 1 1 GHz   BCM2835 512 MiB VideoCore IV @ 250 MHz VFPv2, no NEON none b/g/n single band 2.4 GHz 4.1 BLE 1 Micro 0 1 Micro no 40-pin yes no 1× Mini-HDMI no on PCB “MicroSDHC slot “ 5 V via MicroUSB or GPIO 1.2A 2017  

Accessories:

References

https://en.wikipedia.org/wiki/Raspberry_Pi https://www.raspberrypi.org/