Hi guys now that my son is older and really into PC gaming im giving him my 6850K setup coupled with 2 1080 cards. I mostly game but would like to stay with a 6 Core or possibly 8 Core chip, Big question is I will be running 2080 tis in sli and I am curious about the amount of PCI lanes available from a newer cpu. My 6850K when testing showed a hit when cards weren't running in 16X by 16X mode to each card, Im gaming at 4K and was wondering if this is still a issue. Budget on CPU/MOBO combo is $1200 tops.