View Single Post
Old 4th October 2009, 02:01   #1313  |  Link
kemuri-_9
Compiling Encoder
 
kemuri-_9's Avatar
 
Join Date: Jan 2007
Posts: 1,348
back when i was testing out Donald's NV tools and the CUDA renderer within the CUDA toolkit some many moons ago,
I found that the vp chip has a constant fps rate for all material and for all resolution sizes...

so decoding a 720x480 mpeg2 clip will have the same decoding speed as a 1920x1088 h264 clip does, despite the large differences these would have on a cpu.

i usually saw the render rate just under 50 fps on my VP2 card, so it coincides with your findings of 49 fps being the maximum.
__________________
custom x264 builds & patches | F@H | My Specs
kemuri-_9 is offline