- Joined
- Aug 21, 2012
- Messages
- 57
- Motherboard
- Maximus V Extreme
- CPU
- I7 3770K @ 4,50 GHz
- Graphics
- GTX780
- Mac
- Mobile Phone
I'm a video editor/ex-IT guy.
Beginning last month I bought a ASUS GTX 780 DCII OC.
Everything worked great, then I read this:
http://www.barefeats.com/tube02.html
Here are my scores for a single GTX 780:
- FCPX Gaussian blur: 24 sec.
- Triple fx: 45 sec.
- Luxmark: 1382
Today my second GTX 780 arrived, took the first one out and put the new one in.
Opened some images in Preview, Fast look, all worked, so didn't seem like a GK110B chip.
I've put my first card back in slot 1, and the new card in slot 2b of the Maximus V extreme.
Plugged extra power in the EZPlug just to be sure... I have a AX1200i psu so that's good.
Here are my scores for dual GTX 780:
- FCPX Gaussian blur: 40 sec.
- Triple fx: 75 sec.
- Luxmark: wouldn't start !
To do some testing I did the same tests with only the new gtx 780,
here's the results:
- FCPX Gaussian blur: 26 sec.
- Triple fx: 40 sec.
- Luxmark: wouldn't start
With any of the 2 cards FCPX renderstimes are good, but with the 2 cards together render times are x 1,5!
And if luxmark doesn't start, does that mean that it does have a GK110B chip?
But why do Preview, Quicklook and Pacifist work?
I don't see the VBIOS of the cards anywhere, so I can't check if it's 80.10 or not...
Any ideas?
Beginning last month I bought a ASUS GTX 780 DCII OC.
Everything worked great, then I read this:
http://www.barefeats.com/tube02.html
Here are my scores for a single GTX 780:
- FCPX Gaussian blur: 24 sec.
- Triple fx: 45 sec.
- Luxmark: 1382
Today my second GTX 780 arrived, took the first one out and put the new one in.
Opened some images in Preview, Fast look, all worked, so didn't seem like a GK110B chip.
I've put my first card back in slot 1, and the new card in slot 2b of the Maximus V extreme.
Plugged extra power in the EZPlug just to be sure... I have a AX1200i psu so that's good.
Here are my scores for dual GTX 780:
- FCPX Gaussian blur: 40 sec.
- Triple fx: 75 sec.
- Luxmark: wouldn't start !
To do some testing I did the same tests with only the new gtx 780,
here's the results:
- FCPX Gaussian blur: 26 sec.
- Triple fx: 40 sec.
- Luxmark: wouldn't start
With any of the 2 cards FCPX renderstimes are good, but with the 2 cards together render times are x 1,5!
And if luxmark doesn't start, does that mean that it does have a GK110B chip?
But why do Preview, Quicklook and Pacifist work?
I don't see the VBIOS of the cards anywhere, so I can't check if it's 80.10 or not...
Any ideas?