NV3.2 and multiple CUDA cards, results!
Posted: Fri Jun 15, 2012 7:56 pm
Hi, just got my setup ready. 1 Cubix box, with 1 redRocket and 3 GTX570 2.5GB cards.
On a MacPro 24Cores(HT). OS X.7.4, FCPX10.0.5
Running the optimize performance I get:
Radius = 0 => 21.7 fps (04 CPU cores, and 2 x GTX 570)
Radius = 1 => 11.6 fps (10 CPU cores, and 1 x GTX 570)
Radius = 2 => 09.9 fps (10 CPU cores, and 1 x GTX 570)
Radius = 3 => 08.4 fps (07 CPU cores, and 3 x GTX 570)
Radius = 4 => 07.5 fps (12 CPU cores, and 3 x GTX 570)
Radius = 5 => 06.5 fps (15 CPU cores, and 3 x GTX 570)
So does the CUDA acceleration scale well? I don't know, what should we expect...
Looking at the graph of it, shows a big dump from 0 to 1 radius, and therefrom, only a low decrease...
So how important is the radius parameter, is it different on very different shots?
Codecnoise VS. old, scruffy VHS noise i.e. ???
cheers Helge
On a MacPro 24Cores(HT). OS X.7.4, FCPX10.0.5
Running the optimize performance I get:
Radius = 0 => 21.7 fps (04 CPU cores, and 2 x GTX 570)
Radius = 1 => 11.6 fps (10 CPU cores, and 1 x GTX 570)
Radius = 2 => 09.9 fps (10 CPU cores, and 1 x GTX 570)
Radius = 3 => 08.4 fps (07 CPU cores, and 3 x GTX 570)
Radius = 4 => 07.5 fps (12 CPU cores, and 3 x GTX 570)
Radius = 5 => 06.5 fps (15 CPU cores, and 3 x GTX 570)
So does the CUDA acceleration scale well? I don't know, what should we expect...
Looking at the graph of it, shows a big dump from 0 to 1 radius, and therefrom, only a low decrease...
So how important is the radius parameter, is it different on very different shots?
Codecnoise VS. old, scruffy VHS noise i.e. ???
cheers Helge