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Pi vs BeagleBone-Black

Former Member
Former Member over 12 years ago

So, just over a year on from the initial availability of the R-Pi and the new BeagleBone Black is upon us.  They've obviously taken a leaf out of the RPF's playbook and produced a cost reduced version at a price only marginally above the Pi.

 

I find it interesting that the compromises are very different, for example there's a proper PMIC and the ethernet is not troubled by being connected to USB, however the on-board HDMI seems less capable.

 

Other differences are in the documentation, I'm currently viewing the pcb gerbers for the beaglebone..  Have yet to see any sign of those for the R-Pi a year later. There's even an up to date devicetree capable kernel too.

 

Technology has also moved on somewhat, we get a 1GHz Cortex A8 which is better than the Pi, along with various other stuff and lots more GPIO's too.

 

Ok, so it's clear that I like the look of the new beaglebone, and given the price I'm likely to put any further R-Pi plans on hold until I have a chance to play with this. It's also making things like the Olinuxino-maxi I bought recently look very slow/expensive while still being cheaper than the similarly specced Olinuxino-A13

 

Some details of the beaglebone-black here http://circuitco.com/support/index.php?title=BeagleBoneBlack

 

What do the rest of you think ?   I don't expect this to displace the Pi anytime soon, but I expect it to be very attractive to those people who don't simply want to put XBMC on it and duct tape it to the back of the TV..

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  • johnbeetem
    johnbeetem over 12 years ago

    selsinork wrote:

     

    I think I've said it before, but I believe that the GPU on any board will always be the sticky point. None of them are any better than the rest. There's simply too many people/companies intent on protecting their 'IP' and they don't care if we believe in the concept or not. Given this stuff always tends to be a minefield of patents and cross-licensing, I can't see there being improvements anytime soon.

    I think Parallella has a good shot at improving the situation.  I believe you can use the Epiphany chip as a parallel processor for GPU functions, and then use the FPGA to blast the result out HDMI.  You can also use the FPGA for GPU tasks that Epiphany doesn't do well.  If it's indeed true that the data paths exist to do this, it's just SAMP (simply a matter of programming).

     

    Anyone know how the open-source Lima driver for ARM's Mali GPU is going?  (Wrote this before seeing Morgaine's comment above!)

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  • johnbeetem
    johnbeetem over 12 years ago

    selsinork wrote:

     

    I think I've said it before, but I believe that the GPU on any board will always be the sticky point. None of them are any better than the rest. There's simply too many people/companies intent on protecting their 'IP' and they don't care if we believe in the concept or not. Given this stuff always tends to be a minefield of patents and cross-licensing, I can't see there being improvements anytime soon.

    I think Parallella has a good shot at improving the situation.  I believe you can use the Epiphany chip as a parallel processor for GPU functions, and then use the FPGA to blast the result out HDMI.  You can also use the FPGA for GPU tasks that Epiphany doesn't do well.  If it's indeed true that the data paths exist to do this, it's just SAMP (simply a matter of programming).

     

    Anyone know how the open-source Lima driver for ARM's Mali GPU is going?  (Wrote this before seeing Morgaine's comment above!)

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