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Graphic Card performance chart?

 
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AndCycle



Joined: 05 Mar 2012
Posts: 26

PostPosted: Thu Dec 26, 2013 7:40 am    Post subject: Graphic Card performance chart? Reply with quote

I got two i5 computer with GTX 580 working with NeatVideo full time,
now I am gonna purchase the third,

so I wanna know is there any benchmark chart for reference?

I have no idea which to buy for a reasonable choice. Confused
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NVTeam



Joined: 01 Sep 2005
Posts: 2238

PostPosted: Thu Dec 26, 2013 8:56 pm    Post subject: Reply with quote

Sorry, we don't have a nice chart readily available but perhaps GTX 780, 780Ti, Titan, 690 or AMD 7970/7990 could be a good choice.

Vlad
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AndCycle



Joined: 05 Mar 2012
Posts: 26

PostPosted: Thu Jan 02, 2014 11:22 am    Post subject: Reply with quote

those nV suggestion is at the top price range, does the performance scale as well?
I am also interest in how well does AMD 7970 perform
Confused
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NVTeam



Joined: 01 Sep 2005
Posts: 2238

PostPosted: Thu Jan 02, 2014 11:44 am    Post subject: Reply with quote

7970 is about the same or slightly better than 580.

The scalability is good but it is of course better to have one fast GPU instead of two ore more slow ones.

Vlad
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AndCycle



Joined: 05 Mar 2012
Posts: 26

PostPosted: Fri Jan 03, 2014 11:57 am    Post subject: Reply with quote

if titan is 3x times faster than 7970 I think I will take the shoot Razz
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Tim



Joined: 18 Jun 2012
Posts: 20

PostPosted: Sat Jan 04, 2014 8:49 am    Post subject: Reply with quote

AndCycle wrote:
if titan is 3x times faster than 7970 I think I will take the shoot Razz

According to our tests, Titan is ~24% faster than 7970 when working in GPU only mode (1920x1080, radius 1, 8 bits/channel) and about 15-17% faster for radius 5. Results differ from computer to computer and depend on many factors, but I hope that at least these figures give you some information on how these two cards compare.
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AndCycle



Joined: 05 Mar 2012
Posts: 26

PostPosted: Sat Jan 04, 2014 4:25 pm    Post subject: Reply with quote

thanks for the reference data, Tim Very Happy

Titan cost around $1100,
7970 cost only $300,

as the price difference,
I think I will buy two computer with 7970
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dpalomaki



Joined: 18 Aug 2010
Posts: 8

PostPosted: Sat Jan 04, 2014 5:59 pm    Post subject: Reply with quote

A quick test with an i7-950, 12 GB, and a PNY GTX 770 enthusiast edition, with 2 GB memory.

A 1:00 (60 second) HDV clip on a 1440x1080 timeline, default NV noise reduction applied, but no other effects applied. Time is to export to file.

With no GPU, 4 CPU cores - 6:35
With GTX770 enabled & 1 CPU core - 3:23
With no effects or filters - 0:11
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