Test on results on 2019 have been pretty varied: for relatively short operations that really use the cpu - such as a 5 minute render - there can be a significant improvement (over a non-acclerated operation), but as the task gets longer the improvements basically disappear. It seems that since 2011 all Intel cpu's have been shipped with a built in video accelerator, software just has to use it. In version VS2019, Corel made a determined attempt to fix this and that version lists 2 types of acceleration - for Intel cpu's and for Nvidia cards. This situation pertains to all versions of VS up to and including VS2018. There are many posts on the forum about this - search for CUDA references. However, most VS users reported either no or poor performance with CUDA. Wikipedia has an extensive compatibility table in a CUDA article. Recent cards should (emphasis) not have this issue but there are no guarantees. VS has allegedly supported CUDA (the nvidia driver speed-up for video) for years, but you need to understand how it works (essentially, the display processor capacity is used via a driver to increase the capability of the overall video process function) and many versions of card hardware are not compatible with the software. Your happy experience should be restored.Īlternatively, simply disable the various forms of acceleration in the preferences/performance tab: which may not affect your case but users do report improvements when they do this. Effectively, go back to your starting situation. There's really only one way to isolate this, and that's to (temporarily?) remove the nvidia card and disable/un-install it's drivers. Any assistance would be most appreciated. Is there some way to get SV 2018 to utilise the GPU or should I revert back to the CPU onboard graphics or is there a specific GPU I need to purchase that SV is compatible with. It appears to occasionally utilise some GPU resource with playing back ‘Clip’ but never when laying back ‘Project’. When I observe the CPU / GPU performance window it appears that SV does not use the GPU at the higher video resolution. Can anybody explain why the i5 CPU onboard graphics appears to work fine but the Nvidia GPU card does not appear to work with SV. The problem does not seem to be apparent when editing 1080p footage and I am yet to attempt to edit the 4K footage from the Gopro. I also rolled back to VS X9 and found the same results. I have enabled all the Hardware acceleration in the ‘Preferences’ tab. Unfortunately when using the GPU card the video playback jitters and jumps and freezes and scrubbing using the slide bar tends to freeze up altogether. In an effort to improve performance I installed an MSI Nvidia GeForce GTX 1650 super GPU as VS is supposed to utilise Nvidia GPU Cuda. I recently I started editing Gopro 2.7k footage with some great results. Until now I have been using the on board graphics of the Intel Core i5 4440 CPU. I was wondering if anybody can assist me.
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