Hi
all,
I recently received
a couple of new workstations which have the NVIDIA 4500 X2 video cards installed
(Dell machines). We intend to run all our new visuals on the machines
using OSG. I've been trying to gauge the graphics performance
and from
what I've seen so far I'm thoroughly disappointed. I'm assuming at this point
the boards are not properly configured. The issue I'm having is trying to find a
way to test the boards to determine if they are in fact improperly configured or just
don't measure up.
As an example, I
have a scene database that I load into OSG; at any given moment, the scene has
about 40K primitives. I'm only getting frame rates around 5-10Hz - which is
totally unacceptable. According to the specs, these GPU's are capable of 225M
triangles/sec. I feel certain that only 1 of the 2GPU's is being exercised - I
know of no way to verify it.
With all the
graphics/visual system wizards who monitor this sight I thought someone out
there might be able to provide some advice on getting these new boards properly
configured so I can actually test their performance.
Additional info on
the new boxes is:
2 Intel Xenon 3.7GHz
- Linux OS EMT64
16GB
memory
Also, kudos for the
flawless 64-bit OSG build. Worked without a single glitch.
Bryan
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