Raspberry Pi

1A+

1B+

2B (2016/02)

3A+

3B

• Quad Core 1.2GHz Broadcom BCM2837 64bit CPU
• 1GB RAM
• BCM43438 wireless LAN and Bluetooth Low Energy (BLE) on board
• 100 Base Ethernet
• 40-pin extended GPIO
• 4 USB 2 ports
• 4 Pole stereo output and composite video port
• Full size HDMI
• CSI camera port for connecting a Raspberry Pi camera
• DSI display port for connecting a Raspberry Pi touchscreen display
• Micro SD port for loading your operating system and storing data
• Upgraded switched Micro USB power source up to 2.5A

3B+

• Broadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC @ 1.4GHz
• 1GB LPDDR2 SDRAM
• 2.4GHz and 5GHz IEEE 802.11.b/g/n/ac wireless LAN, Bluetooth 4.2, BLE
• Gigabit Ethernet over USB 2.0 (maximum throughput 300 Mbps)
• Extended 40-pin GPIO header
• Full-size HDMI
• 4 USB 2.0 ports
• CSI camera port for connecting a Raspberry Pi camera
• DSI display port for connecting a Raspberry Pi touchscreen display
• 4-pole stereo output and composite video port
• Micro SD port for loading your operating system and storing data
• 5V/2.5A DC power input
• Power-over-Ethernet (PoE) support (requires separate PoE HAT)

CM3+

4B

• Broadcom BCM2711 (Quad core Cortex-A72 64-bit SoC @ 1.5GHz)
• 2GB, 4GB or 8GB LPDDR4-3200 SDRAM
• Micro-SD card slot for loading operating system and data storage
• 2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, BT5.0 BLE
• BCM54213 Gigabit Ethernet，支援 PoE (需要 PoE HAT)
• PCIe VL805 轉成 USB。2 USB 3.0 ports; 2 USB 2.0 ports. (BCM2711 有 4 PCIe lanes)
  
• 40-pin GPIO header
  
• 2 × micro-HDMI ports (up to 4kp60 supported)
• 2-lane MIPI DSI display port
• 2-lane MIPI CSI camera port
• 4-pole stereo audio and composite video port
• H.265 (4kp60 decode), H264 (1080p60 decode, 1080p30 encode)
• OpenGL ES 3.0 graphics
• 5V DC via USB-C or GPIO header (minimum 2.5A)
• 操作溫度：0~50ºC
  
• PCI Express on the Raspberry Pi 4
• Raspberry Pi 4 B+ - PCI Express
• Raspberry Pi 4 PCI Express: It actually works! USB3, SATA… GPUs?

CM4：將會搭載 PCIe Gen2x1 介面，並支援 NVMe 通訊協定。^{[參考來源]}

• BCM2711
  

Zero

Zero W

Pico

• 處理器 RP2040：双核心 Cortex-M0+，內建 264KB RAM，支援最大 16MB 外部 Flash。支援 I2C、SPI、Programmable I/O (PIO)。