How will it affect my PC if I use one GTX 780 in a PCI-e 3.0 16x slot and another one in a PCI-e 3.0 4x slot?

Agamershearbeat

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Aug 23, 2015
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Well hello my fellow nerds, today I was looking at expanding my Hardware and I realised that my 2nd PCI-e slot only is 3.0 4x instead of my PCI-e 3.0 16x where i got my normal GTX 780 in, so my question is : will it affect my pc's perfomance a lot if I put it in a 4x port instead of the normal 16x port?
 
As a 780 owner I personally wouldn't consider sli'ing it. I have already hit the 3gb vram limit at 1080p so the thought of investing so much money in 2 gpu's which are capped at 3gb seems pointless. I'd rather sell my 780 and get a 980Ti, ok it will cost a little more but would be a much better gpu solution.

Also as said your motherboard won't support sli? Is your psu even powerful enough?
 

Agamershearbeat

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Aug 23, 2015
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Ummmm.. how do you mean you hit the vram limit?
If you have 6 gb though sli won't it work like that you can output or your output will be 3gb?