Dual Graphics Card , lowering my performance?

Hi, Im currently running a HD 7770 and a GT 610 , I know the HD 7770 is better yet im using both for the ports so i can run my triple monitor set-up , why is it lower my frames dramatically?

how dramatically are we talking about?

wait you're running them both in cross...sli ?

CrossSLIfinity?

maybe your game is using the gt610 to run the game.

Hi , the frame diffrence was dramatic , i was running battlefield 4 perfectly at 60 frames well the GT 610 was removed , yet when inserted i was around 10-15 frames. I will try them on the different lanes and try again thanks for your help. 

Because you can't mix graphics cards.... They won't work together. I'm assuming the game is using the GT 610. Or it could just be fucking it up. 

Wait... So why can't you just use the 7770? It apeers in pictures to have enough ports.

No its because 2 of my monitors only support VGA and i cannot convert HDMI, or at least not cheaply 

 

You cannot mix GPUs like you're doing.  You need to use matching AMD or NVIDIA GPUs.  Then you would have to use an SLI or Crossfire bridge to make them work together properly.  Either get another 7770 and Crossfire them or lose whatever monitors are on the GT 610.  Whatever you do, remove the GT 610.