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Hey ! I don't really know where to add this thread so feel free to move it if needed. I'm experiencing issues with P3Dv4 GPU and CPU behavior, actually I never paid attention to it before but when I fly over heavy sceneries or with a heavy on framerate Plane, both of my GPU and CPU don't run at 100%. My CPU cores are also not working equally, like the CPU0 work way harder than the others. (All tests are made without Vsync obviously, so framerate is not limited) CPU : I7 4790K without OC GPU : MSI GTX970 4Go The problem might be coming from my CPU since when I fly without any autogen, Vsync still off my GPU run at 100% with 140/150 FPS. Autogen must be adding a big load to my CPU and as soon as I load my sim with big addons I got this weird behavior. AffinityMask has been set on 0 in the .CFG as I saw it on forums, but I don't see any changes. Here at TAMPA with Carenado PC12, 40fps, GPU chilling at 44% and CPU with only core0 working at nearly 100%, all other cores are chilling too. I don't really know what to do at this point, Any idea ? Have a great week.
Hello. To start off, I have tried many fixes for this issue. I've tried affinity mask - this only results in the main one core being used 100%, and setting priority - does nothing. In X-Plane, I get even usage across all cores, however, in p3d, I get 10-25 fps in a pmdg747 (My friend has the same specs but a different brand of cpu, intel) and gets 40-50 fps in a 747 cockpit with flytampa boston. Now, I need to find a fix so my aircraft will balance usage across all cores. I am really confused. I have hyper threading on, and it usually uses all cores at cruise, but usually has the work put on 0,4, and 6. On the ground, core 0 is at 100% while the others are at 10-20%. CAM, my CPU monitoring software shows my cpu load as 50-60-90 percent mid flight and I still get really bad fps, 10-30 mid flight. Could overclocking help? or how can I fix this? Buy a new intel rig? Please help!