is that normal my fps drops to 40-50 when it rains?assassins creed 4

[duoni20021]

im playing it with 1080P ultra settings except pyhsx shut down, with a 780ti SLI, 3930k, 16G Gskill, but it just dont always stay with 62 fps, it drops sometimes in town, for example the bar in nassau, or when it rains, the fps drops to around 40-50, whats wrong with this game? i checked the driver the sli was ON!

 

[smeezekitty]

One check you should make on dual GPU set ups is to try to turn SLI/CF off and see if performance gets better or worse

780ti SLI should absolutely tear up any game at 1920x1080

 

[duoni20021]

One check you should make on dual GPU set ups is to try to turn SLI/CF off and see if performance gets better or worse

780ti SLI should absolutely tear up any game at 1920x1080

yep it actually gets worse with only one 780ti i got like 40-50 fps,with SLI i got max fps

 

[smeezekitty]

Are your CPU and GPU temperatures ok?