If I add a intel 750 to my build, how many lanes will my graphic card has?

[TheFinalEpic]

Current set up:
i7 4790k (16 PCIE Lanes)


Since on i7 4790k ark page:
http://ark.intel.com/products/80807/Intel-Core-i7-4790K-Processor-8M-Cache-up-to-4_40-GHz


PCI Express Revision 3.0
PCI Express Configurations ‡ Up to 1x16, 2x8, 1x8+2x4

If I were to add an Intel 750 PCIE SSD (4 PCIE 3.0 Lanes) into my system, would the PCIE 3.0 Lanes be ( 12 Lanes on Graphic card, 4 lanes on SSD) or will it drop the pcie lanes down on the graphic cards down to 8 (So it's just 8 on graphics, 4 ssd.) and 4 lanes will be wasted?

Thank you!

 

[marko55]

Depends on the motherboard actually but in most cases your gpu will end up at x8. The good news is that will make absolutely no difference in games.

 

[TheFinalEpic]

Depends on the motherboard actually but in most cases your gpu will end up at x8. The good news is that will make absolutely no difference in games.

My motherboard:

http://www.newegg.com/Product/Product.aspx?Item=N82E16813130770

says on specification page of motherboard on Newegg:

3 x PCIe 3.0 x16 slots, (support x16, x8/x8, x8/x4/x4 modes)

D: You're right