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P3D v5 low fps with p3dv5.4

B

brelec

Messages
1
Country
switzerland
Hi
I wonder what could be the reason for this fact of low fps. My system consists of i9-13900K DDR5, Mainboard MSI Pro Z790, 2xDDR5 32GB, RTX4090 and GTX1660 TI, i have 2 power supplies (700W for CPU and RTX) and (450W for GTX).
as the frame view from NV shows the cpu runs with 21%, GTX 99% (taskmanager shows less, about 80%) RTX at 12% and UHD Graphics at 6%. I tried all settings in p3d sliders fully left or right with little effect on fps, except volumetric clouds. when set to on (slider fully right) the fps drops to about 23, off about 33. It looks like that the system works almost in idle (except GTX1660).
The 4 visual monitors (ACER ED320QR 165Hz) are connected to RTX, Instrument Panel and small GTN750 Monitor (600x800) on UHD, and the Map and Sideview of the Aircraft on GTX. Different settings in NV Control Panel didn't change the fps, latest NV driver 555.85 installed.
Any help or ideas are highly welcome
 

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