FPS dropping with airliners

[hell24 0]

Hi everyone i'm here because i meet a problem since the p3d v2.4 is realeased i flew on cessna skywagon cutlass II alabeo etc all is perfect average 39-60fps on orbx addons and large hubs but when i want to fly on the qw 757 (p3d version) or faichild razam my fps drop in vc view around 15-20 fps and no difference if i reduce the setting (autrogen tesselation etc) and no weather engine sky clear (i know its more complex than a cessna ) but the strange thing is my graphic card is around 30% of usage and my processor is around 50-60% ( the first core is free for windows only) my config is i7 4960x oc 4.50ghz n780 ti oc 3go 12go ram corsair 1600mhz and my hdd is WD 1TO

 

If someone has a solution or a tip to give me i'd be happy

 

Best regard val 

[vonmar 123]

"vc view around 15-20 fps"

 

I get this in FSX and P3D (all versions) ............ always has been that way with high end aircraft, payware scenery/airports and weather program.

But, flyable and no crashes.

[hell24 0]

hello in first thank you for your reply but in the 2.3 version i got around 25-30 fps with the qw 757 in vc and with weather engine and gps tracker 

[vonmar 123]

"qw 757"

 

I cannot test it.

I removed it from my PC.

 

"gps tracker"

What is this?