[Opensim-users] Nvidia GTX versus Quadra GPU Question

[Ai Austin]

I have been monitoring my fps rates a bit more closely than usual to 
test the Oculus Rift DK2 and using a number of viewers... I thought I 
was seeing significantly higher frame rates on a much less powerful 
older Nvidia GTX 580 I have on one rig (with onkly 8GB of memory and 
rotating disks) compared to the system I thought would give best 
performance with an Nvidia Kepler-based K4000, 32GB memory and SSD 
drives.  But I seemed to only be getting about half the frame rate.

I tried to set these with seemingly identical tests with 1920x1080 
display, identical ultra video, same view distance, shadows, 
anti-aliasing and everything, and I had my avatar at same time of day 
facing the same direction on an otherwise unoccupied region.

Before I set up and test more thoroughly and try to see what the 
problem might be, I wonder if anyone knows if there is some specific 
issue between using the consumer level GTX GPUs and seemingly more 
powerful Nvidia Quadro Kepler GPUs that may be a root cause?