So what kind of performance are you getting with F65 Material? i’m considering squeezing another 680 or swapping for a 690 into my setup.
I’m currently getting 24FPS playback in 1/2 Resolution. I only get 16-18FPS in Full resolution. 1/2 Res exporting 55-72FPS to DNXHD36 1080p. 45-55FPS exporting to ProRes 1080. I seem to get better performance in 10.8 Mountain Lion than Windows 7. Playback at 1/2 res on windows drops below 24fps occasionally. Pretty strange, because all benchmark programs show higher GPU performance in Windows. Most programs show 120FPS+, in 10.8 Mountain Lion I rarely get above 60FPS.
My setup:
x2 2.71ghz 8 Core Xeon. (16 Physical, 32 Threads)
64GB 1333mhz RAM
GTX EVGA 680 FTW 4GB
x12 2TB connected to ATTO H6F0.
CPU and GPU are watercooled, currently I need the other slots for Myricom 10GE, HDSDI, and ATTO H6F0 and H680. I use this setup on set and not only in Post. I’m trying to configure a valve release setup, So i can remove a GFX card from the WaterCooling Loop when not needed.