Hello guys,

 

I have recently installed FTX Global which I use with UK2000 scenery, I have suffered a severe FPS drop since installing FTX. I use the NGX, PMDG 747 and the Aerosoft Airbus X Extended, all of which have roughly the same FPS when on the ground at EGLL, varies between 20 and 8 FPS. 

 

I was thinking of upgrading my GPUs but can't decide whether or not it would make a difference if I had a GTX770 instead of 2 GTX660s, I have 4 screens all in all, 3 are the same iiyama T2250MTS and the other is my TV which is a 42" LCD Full HD, I un-dock some panels to move to another screen for viewing, with PMDG I un-dock the main displays and the FMC, with the Airbus just the MCDU. The other screen I have my EFB and any other software running, then on my TV I usually have a film. 

 

Looking at the price of the GTX770 I could only buy one, with what I would get for both my GTX660s. So before I do I was wondering if anyone could give me advice on the best thing to do, or if I can make it better by adjusting something on my PC without the new GPU?

 

Regards,

As far as I'm aware, SLI/Crossfire gives no benefit for FSX .

I noticed that, it won't let me run them on SLI anyway as I have 4 screens.

 

Thanks,

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Also is there supposed to be a performance hit when moving displays/gauges to other displays. I have always suffered this and wondering whether I'm doing something wrong?

 

Thanks,