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#ActualOlof Hedman

Posted 21 March 2013 - 10:02 AM

Not long ago, you had to connect an extra little cable from your motherboard to the GPU to get HDMI sound.

 

Nowadays, it's transfered by PCIe, but I'm pretty sure it's still the sound chip that produce the sound.

I would expect the GPU itself has very little control over this stream, i think it's just routed through PCIe for convenience.


#1Olof Hedman

Posted 21 March 2013 - 10:00 AM

Not long ago, you had to connect an extra little cable from your motherboard to the GPU to get HDMI sound.

 

Nowadays, it's transfered by PCIe, but it's still the sound chip that produce the sound.

I would expect the GPU itself has very little control over this stream, i think it's just routed through PCIe for convenience.


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