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Which is faster to encode videos (Sony Vegas) GTX 580 or 680?

post #1 of 7
Thread Starter 
Topic. The 680 is newer but I saw some benchies and they don't match up when it comes to encoding 1080p videos.
post #2 of 7
Well, transcoding on the 680 is definitely faster (http://www.hardwaresecrets.com/article/EVGA-GeForce-GTX-680-Video-Card-Review/1523/13; http://www.guru3d.com/article/asus-geforce-gtx-680-asus-directcu-ii-top-review/8) and logic would dictate that it's the same for encoding compositions on Vegas.

Are you saying you've seen benches where the 580 is faster?
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post #3 of 7
Thread Starter 
Quote:
Originally Posted by Core2uu View Post

Well, transcoding on the 680 is definitely faster (http://www.hardwaresecrets.com/article/EVGA-GeForce-GTX-680-Video-Card-Review/1523/13; http://www.guru3d.com/article/asus-geforce-gtx-680-asus-directcu-ii-top-review/8) and logic would dictate that it's the same for encoding compositions on Vegas.
Are you saying you've seen benches where the 580 is faster?

yeah I thought I saw it on toms hardware
post #4 of 7
Thread Starter 
Here I found these check them out

400

400

Even the GTX 560 Ti beat it in video encoding?
post #5 of 7
^^ Those aren't using the same CPU.
post #6 of 7
not sure if Vegas supports it but with the new Kepler architecture they introduced NVENC which is hardware-based acceleration.
in theory it should be faster if the application supports it; otherwise the 580's CUDA will be faster.
sources:
http://www.tomshardware.com/reviews/geforce-gtx-680-review-benchmark,3161-16.html
http://www.guru3d.com/article/geforce-gtx-680-review/6
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post #7 of 7
Thread Starter 
Quote:
Originally Posted by d-block View Post

^^ Those aren't using the same CPU.
Quote:
Originally Posted by d-block View Post

^^ Those aren't using the same CPU.

how do you explain 2500k with GTX560ti and 3770k with GTX 680?
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