Official Raspberry Pi Page

www.raspberrypi.org/products/model-b-plus/

Memory

512MB RAM

Connections

4 USB ports

Ethernet port

3.5mm jack for audio & composit video out

HDMI

Processor

SoC is a Broadcom BCM2835

This contains an ARM1176JZFS (ARM11 using an ARMv6-architecture core) with floating point, running at 700Mhz, and a Videocore 4 GPU.

GPU

The first version of the GPU used came out in 2009.

Capable of BluRay quality playback, using H.264 at 40MBits/s.

Has a fast 3D core accessed using the supplied OpenGL ES2.0 and OpenVG libraries.

Provides Open GL ES 2.0, hardware-accelerated OpenVG, and 1080p30 H.264 high-profile decode.

Capable of 1Gpixel/s, 1.5Gtexel/s or 24 GFLOPs of general purpose compute and features a bunch of texture filtering and DMA infrastructure.

That is, graphics capabilities are roughly equivalent to Xbox 1 level of performance.

Overall real world performance is something like a 300MHz Pentium 2, only with much, much swankier graphics.

 

USEFUL?
We benefit hugely from resources on the web so we decided we should try and give back some of our knowledge and resources to the community by opening up many of our company’s internal notes and libraries through mini sites like this. We hope you find the site helpful.
Please feel free to comment if you can add help to this page or point out issues and solutions you have found, but please note that we do not provide support on this site. If you need help with a problem please use one of the many online forums.

Comments

  1. john galt

    4 months ago

    is there an issue/limit for sd card (capacity) for the pi-1 ?

    thumbs up for your site.

    1. john galt

      4 months ago

      see the link to the right of the screen…
      /third party hardware/sd cards

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