Intel® Distribution of OpenVINO™ Toolkit
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Movidius performs faster on my laptop but slower on raspberry pi

idata
Employee
‎12-01-2017 05:47 AM
660 Views

Hey , I am running similar graph file on my lenovo laptop (16Gb i7 , ubuntu) and raspberry pi3 . I understand processing power is way higher in laptop compared to raspberry pi , but model is not even using 100% CPU / RAM on raspberry pi . Is it because of USB2 interface on raspberry pi , since frames are sent to NCS over USB2 port in raspberry pi and laptop supports USB3 interface.

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idata
Employee
‎12-01-2017 12:04 PM
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@hrsht.sarma Most probably yes, the slowing can be caused by USB2/3 speed difference. Every time NCS is accessed via USB a relatively large amount of data is transferred to it (usually hundreds of megabytes) and that's the case you're observing.

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