AndreRduce Posted March 24 Share Posted March 24 I have kind of a beefy machine (4090 GPU, 64GB Ram, 8TB M2 SSD 7000/7000, i9-13900K) but it does not seem to help when using the vector brush tool. It ignores the use of GPU as can bee seen in this video (CPU spikes for simple drawing) and is lagging a lot even if I just juse the simple ink brush. To the date I have the latest geforce drivers To the date I have installed all windows updates If it matters: Monitor is a Samsung G9 57 inch 8k It seems like there are more people with these troubles bug I have neither seen an official response to them (I may have missed it) and they have been active for years. Is this some missing setting on my behalf? Is this being worked on? What can I do to help in terms of sending debug data? vectorlag.mp4 Serif777 1 Quote Link to comment Share on other sites More sharing options...
Staff DWright Posted March 27 Staff Share Posted March 27 If you turn off OpenCL acceleration do you experience the same amount of lag when drawing with the brush. Quote Link to comment Share on other sites More sharing options...
AndreRduce Posted March 27 Author Share Posted March 27 At work now, will test at home. But tested on the work laptop (Quadro P2000 card and Xeon cpu laptop, Thinkpad P52). No to minimal lag, both with and without OpenCL. Quote Link to comment Share on other sites More sharing options...
AndreRduce Posted March 27 Author Share Posted March 27 I can confirm now that turning off OpenCL did not help (and yes, I restarted the app). Quote Link to comment Share on other sites More sharing options...
AndreRduce Posted April 3 Author Share Posted April 3 @DWright is this tool CPU or GPU bound or both? Do you have any ideas of things I can try switching on/off etc? Quote Link to comment Share on other sites More sharing options...
HappyDoom Posted April 21 Share Posted April 21 @DWright Same problem for me. Since 2.4 my vector brush with and without active OpenCL became laggy. Happens in Designer and Publisher and it's only the vector brush, not the pencil. (Windows 11, Ryzen 7900, RTX 4070 TI Super, latest studio driver) Quote Link to comment Share on other sites More sharing options...
HappyDoom Posted June 5 Share Posted June 5 Hi @DWright It's version 2.5.2 now + all latest drivers, (Nvidia Studio) but the problem remains. Like in the video from @AndreRduce, when I draw a line, my CPU usage is up to 100%, while my GPU is bored below 10%. Doesn't designer like Nvidias latest GPU's? I can't work with that. Quote Link to comment Share on other sites More sharing options...
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