GPU not fully utilized 780 TI

pf1235

Reputable
Mar 15, 2014
43
0
4,540
Hey guys, I have multiple GPU important games but they seem to be lagging. BeamNG Drive runs at 60 FPS on my GTX 660 Alienware, but only runs at 30 FPS on my 780 TI custom build. Same with TF2, 120 FPS on my GTX 660, 30-40 on my 780 TI.

Custom build specs:
Asrock Extreme9/ac
EVGA 780 TI DDR5 Superclocked 3GB
4770k @ 3.5 ghz
860W Corsair 860i
16 GB RAM

Does anyone know how to fix this?
 

pf1235

Reputable
Mar 15, 2014
43
0
4,540


No, my 660 is on my Alienware. 2 Separate PC's.