Raspberry Pi Raspberry Pi 1 Model B

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Raspberry Pi 1 Model B

Released February 2012

The original 2012 Raspberry Pi, with a single-core 700MHz Arm11 processor and 256 MB (later 512 MB) of memory, listed for comparison with later boards.

Processor
Broadcom BCM2835 (Arm1176JZF-S)
Clock
0.7 GHz
Memory
256 MB – 512 MB
Wi-Fi
No

What reviewers say

Reviewers agree it is a remarkably cheap, well-connected little computer with strong community support, good for learning, experimenting and Full HD video playback. The common criticisms are the slow processor, which makes general desktop use sluggish, and a steep set-up for Linux newcomers; TechRadar, testing the 512 MB version, also wanted a proper beginner's guide.

From trustedreviews.com and techradar.com

Performance

Processor
Broadcom BCM2835 (Arm1176JZF-S)
CPU cores
1
Clock
0.7 GHz
Memory
256 MB – 512 MB
CPU
Single-core ARM1176JZF-S at 700MHz; "turbo mode" overclocking to up to 1GHz without voiding the warranty from September 2012
GPU
VideoCore IV
Memory
256MB at launch; 512MB on all Model B boards from 15 October 2012, at the same price
Storage
SD card slot

Connections

Wi-Fi
No
Bluetooth
No
Ethernet
Yes
USB ports
2
Display outputs
1
GPIO pins
26
PCIe
No
Ports
2 × USB 2.0, 100Mb/s Ethernet, HDMI, RCA composite video, 3.5 mm audio jack, micro USB power
Displays
HDMI and RCA composite video
GPIO
26-pin header
Camera and display connectors
15-pin CSI camera port; 15-pin DSI display port

Design

Power
Micro USB

Memory options

Memory
256 MB
512 MB

Pros and cons

Pros

  • 100Mb/s Ethernet and two USB ports
  • HDMI and RCA composite video outputs

Cons

  • Single-core 700MHz CPU
  • Full-size SD card slot and 26-pin GPIO header, both replaced on Model B+
  • No Wi-Fi or Bluetooth

Closest rivals

Model
ProcessorClockMemoryWi-FiReleased
Broadcom BCM2835 (Arm1176JZF-S)0.7 GHz256 MB – 512 MBNoNov 2014
Broadcom BCM2835 (Arm1176JZF-S)0.7 GHz512 MBNoJul 2014
Broadcom BCM2835 (Arm1176JZF-S)1 GHz512 MBNoNov 2015

Newer model: Raspberry Pi 1 Model B+.

Sources

  1. github.com/raspberrypi/documentation/blob/master/documentation/asciidoc/compute…
  2. github.com/raspberrypi/documentation/blob/master/documentation/asciidoc/compute…
  3. raspberrypi.com/news/the-raspberry-pi-launch
  4. raspberrypi.com/news/ladies-and-gentlemen-set-your-alarms
  5. raspberrypi.com/news/raspberry-pi-3-on-sale
  6. raspberrypi.com/news/raspberry-pi-2-on-sale
  7. raspberrypi.com/news/model-b-now-ships-with-512mb-of-ram
  8. raspberrypi.com/news/introducing-turbo-mode-up-to-50-more-performance-for-free

Photo: Raspberry Pi official documentation photograph; complete supplied canvas, background and native alpha retained.

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