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SriJnanatma  
#1 Posted : Wednesday, May 3, 2017 3:54:20 AM(UTC)
SriJnanatma

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Hello,

we want to stream full hd

how do CPU cores, RAM, and CPU Speed factor into streaming performance or vMix performance if using external hardware streaming devices.?

and how do graphics cards figure into vMix performance versus streaming rate?

DWAM  
#2 Posted : Wednesday, May 3, 2017 5:05:08 AM(UTC)
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vMix essentially uses graphics card GPU.
Streaming potential is essentially dependent on available bandwidth.
thanks 1 user thanked DWAM for this useful post.
SriJnanatma on 5/3/2017(UTC)
Thremir  
#3 Posted : Wednesday, May 3, 2017 9:47:07 AM(UTC)
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DWAM wrote:
vMix essentially uses graphics card GPU.
Streaming potential is essentially dependent on available bandwidth.


Encoding utilizes GPU only if you enable hardware acceleration, and GPU encoding har far inferior quality vs x264 CPU encoding at the same resolutions and bandwidth.
DWAM  
#4 Posted : Wednesday, May 3, 2017 10:06:09 AM(UTC)
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I was not talking about GPU encoding specifically, but rather how vMix is entirely developped on GPU optimization for inputs/outputs, as SriJnanatma suggested he would use external hardware streaming devices.
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