kecm80 Posted February 20, 2022 Report Share Posted February 20, 2022 Hi, I'm experiencing low performance running the Challenger in Linux OS, since I have a spare hdd and want to test how Xplane is performing under non-Windows OS i did a fresh Ubuntu 20.04lts installation, followed by a fresh X-Plane 11 install with only FlyWithLua plugin. After setting-up my sim like I did on Windows I was enthusiast about performances, but once loading the most epic addon for Xplane, the CL650, my happiness went back. With my HW I can't get above 20-25 FPS. So I tried to install more aircraft and do more testing since I have no performance reference under ubuntu. Installed the TBM900 with very good results, 60-70FPS, the same with the 737Zibo (FPS looking forward CAVOK weather, no benchmarks run). Before claiming about issue I would like to know if the CL650 is in fact so heavy on my HW, but looking to other addons and how they run smoothly, I think something is wrong with my platform. i7 6700k / 16GB RAM / XFX RX480 8GB of course OpenGL Screenshot and LOGs thanks Quote Link to comment Share on other sites More sharing options...
Cameron Posted February 20, 2022 Report Share Posted February 20, 2022 Hi there, The minimum specs listed on our product page state a GTX 970. The XFX RX480 is just slightly slower than the minimum required hardware, so this is likely playing a big role. This is definitely hardware related! Quote Link to comment Share on other sites More sharing options...
kecm80 Posted February 20, 2022 Author Report Share Posted February 20, 2022 ok so no support, thanks indeed Quote Link to comment Share on other sites More sharing options...
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