SDr# Graka or CPU Power?

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What does SDR# need more CPU or Graka Power?
I have to use an older Pc for so does i need an new graka?
Thanks
 

kb5udf

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CPU

I'm assuming that english is maybe a second language for you and that by Graka, you mean graphics.
If so, the answer is SDR sharp uses more cpu power. You can help your old PC run better with it
by adjusting the graphics/visualization options under the FFT tab on the left.

For example, reduce the sample rate of the waterfall to a lower level, or disable waterfall entirely.
 

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Gra(phik)Card. (ok C = K). Normaly in all IT Boards the call it that way.
I will do. That mean i can use an power efficient Graka.
And it will be an Full Metal Case whitout an Window. I try to get the Noise out.
 

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yes you can certainly use a power efficient graphics card with SDR sharp, i don't think you would
see any performance difference. The thing that will slow your computer down in my experience is
if you have a higher sample rate for waterfall display.
 

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thx when i get the case it get interesting....
 
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