-
CUDA GPU not used
Hi,
I am trying to make Vegas Movie Studio Platinum HD 10 use my GTX 460 GPU.
So, using the Sony AVC encoder, with the check box de-activating GPU unchecked (so GPU should be activated), I start a rendering.In parallel, I am running the TechPowerUp GPU-Z utility, which shows the GPU activity, and I can see that the GPU load is 0%!
So it looks like my GPU is not used while rendering – which might be true because rendering times are very close when the GPU checkbox is checked or unchecked.
I have also installed the TmpGenc 4 XPress software (a CUDA-enabled video encoding software), and it says that for GTX460 (and some other recent nVidia Cuda cards), version 3 of Cuda should be used instead of older ones. And when I do so, and encode videos with this software, then I see the GPU load increasing significantly.
Finally, I have read that Badaboom (another CUDA-enabled video encoder) does not support the same recent Cuda-based cards (the ones with Fermi architecture).
So I wonder if Movie Studio would not work only with Cuda version older than 3.
Any ideas???
Thanks for your feedback,
Frédéric—
Want to learn on Sony Vegas Event Pan/Crop tool? Watch my video tutorial:
https://library.creativecow.net/baumann_frederic/Sony-Vegas_event-pan-crop-tool/1Or about Keyframes? https://library.creativecow.net/articles/baumann_frederic/Animating-with-Keyframes-in-Sony-Vegas.php
French version: https://geo.creativecow.net/fr/a/12999