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Activity Forums VEGAS Pro Gpu acceleration doesnt kick in

  • Gpu acceleration doesnt kick in

    Posted by Anders Salvesen on May 24, 2014 at 7:59 pm

    Hey, i use sony vegas pro 64bit and no matter if i use openCL or cuda, the rendering is still only 5-8 fps render speed 🙁

    I recently got a free upgrade t i7-4770k which is about 20 fps slower than i7-3770k for some weird reason, and now i use 1 hour to render a 10 minute long video instead of just 15-20 min…

    The gpu is GTX 780.

    John Rofrano replied 11 years, 11 months ago 2 Members · 1 Reply
  • 1 Reply
  • John Rofrano

    May 25, 2014 at 3:52 am

    [anders salvesen] “The gpu is GTX 780.”

    Vegas Pro will not use that card efficiently for the CUDA render settings. You need a GTX 500 series or older card (the GTX 570 seems to be the sweet spot). Also NVIDIA is slow using OpenCL. You want a ATI Radeon card for best performance with Vegas Pro.

    ~jr

    http://www.johnrofrano.com
    http://www.vasst.com

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