Confused by the Raspberry Pi naming scheme and not sure which to buy? This comparison chart outlines the differences between each model.

Compute Module Raspberry Pi, Model A+ Raspberry Pi, Model B+ Raspberry Pi 2, Model B
Topdown photo of Raspberry Pi Compute Module Topdown photo of Raspberry Pi, Model A+ Topdown photo of Raspberry Pi, Model B+ Topdown photo of Raspberry Pi 2, Model B
Price#
$250 USD## $20 USD $35 USD $35 USD
Processor
  • 700MHz
  • Single-core
  • ARM1176JZF-S
  • 900MHz
  • Quad-core
  • ARM Cortex-A7
Memory
512MB 256MB 512MB 1GB (1024MB)
Storage
  • 4GB eMMC flash
  • (Inbuilt)
Graphics
250MHz Broadcom VideoCore IV
Connections
  • HDMI
  • 1x USB2 port
  •  
  • 46 GPIO pins
  • 2x MIPI camera connector
  • HDMI
  • 1x USB2 port
  •  
  • 40 GPIO pins
  • MIPI camera connector
  • HDMI
  • 4x USB2 ports
  • 10/100 Ethernet
  • 40 GPIO pins
  • MIPI camera connector
Power
0.8W - 2.0W 0.5W - 1.2W 1.0W - 1.7W 1.2W - 1.8W
Size and Weight
  • Length: 6.8cm
  • Height: 3cm
  • Weight: 7g
  • Length: 6.5cm
  • Height: 5.7cm
  • Weight: 23g
  • Length: 8.6cm
  • Height: 5.7cm
  • Weight: 45g
Available at

Edits:

  • 2015/02/13 - Added section on power usage.
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