Bad FPS with 1080 Ti

[tristeneapen]

So, I have fully built my computer but with these parts, https://pcpartpicker.com/list/wht7RJ now I know this is a good build I built it myself haha. But, I am having FPS issues in games like CSGO where I know a 1080 Ti can perform extrememly well. However, I also need to have my 750 in to get above 180 on any map and i really don't know why. Please Help Thanks.

 

[rickmond]

there are several PCIe slots on the mobo. They may not all be 16x. Make sure the 1080ti is plugged into the 16x slot.

also give us more details. What FPS are you capping out at with the 1080ti? are other games ok? did you run any benchmark tests?

 

[tristeneapen]

there are several PCIe slots on the mobo. They may not all be 16x. Make sure the 1080ti is plugged into the 16x slot.

also give us more details. What FPS are you capping out at with the 1080ti? are other games ok? did you run any benchmark tests?

On superposition 1080p Extreme I get 45 FPS Average and like a 6100 score on the 4k Optimized I get around 120 and Scored 14000 there are only two PCIE ports on the MOBO and the 1080 TI and 750 are both plugged in. with the Ti by itself CS would get around 90 and jump up no higher than 180. But when the 750 is in with the 1080 Ti i can get up to 200 but averages at 180 some times it gets to 300 but not often. Other games seem to run fine PUBG gets like 144 at 1080p but just barely over 60 on 4k nor does it get good FPS at 4k on Battlefield 1