CPU vs GPU usage

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CPU vs GPU usage

Post by N1EYZ » Wed Oct 31, 2018 11:56 pm

Does SDRUno use the GPU for any of its work, or just the CPU?

Just Curious,
N1EYZ (Roger)

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Posts: 137
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Re: CPU vs GPU usage

Post by NoelC » Sat Nov 03, 2018 4:06 pm

Running 1.23 just now with the MAIN SP and AUX SP window waterfalls quite large across my 2560 x 1600 central monitor, I see a GPU load on the order of 3%, so I'm guessing outside of moving waterfall pixels to the screen there is not a lot of GPU work being done.

On a different but slightly related subject, notably the 1.23 Sdr and Sys loads (an indication of CPU activity) are a good bit lower than with 1.22.


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