Hello there 
My System:
Asrock 970 Extreme 3v2
AMD FX 6300
8gb DDR3 1600
550w Be Quiet System Power 80+(6 years old.. i will propably replace it the next few days)
1366x768 Monitor
Yesterday i upgraded my GTX 660 to a GTX 780.
I deinstalled(in device Manager)the old drivers and reinstalled the new.
I checked that in the Nvidia System Settings it says "Maximum Performance Preffered"
With my GTX 660 i got around 35-40fps in Games like Witcher 3 and Watch dogs on High Settings.(mind my Monitor Resolution) and a Passmark Score of 4150
Now i expected a huge jump in both Benchmarks and in Game Performance.
So far it didnt quite happen. I get a Passmark Score of 6100 while others with the GTX 780 get 8000+
And i get around 40-55fps in both Games in a Mix between High and Ultra
I have to say i expected 65-70 FPS at Ultra with the GTX 780 in 1366x768
Over at a German Forum(I'm German, so please excuse the English) they first suspected it was my CPU bottlenecking. on their advice i made some Screenshots but they show that the CPU is at around 60-70% while the GPU is at 90-99%
here are the Screenshots i mentioned:
http://
http://
http://
I hope some of you have some Ideas left.

My System:
Asrock 970 Extreme 3v2
AMD FX 6300
8gb DDR3 1600
550w Be Quiet System Power 80+(6 years old.. i will propably replace it the next few days)
1366x768 Monitor
Yesterday i upgraded my GTX 660 to a GTX 780.
I deinstalled(in device Manager)the old drivers and reinstalled the new.
I checked that in the Nvidia System Settings it says "Maximum Performance Preffered"
With my GTX 660 i got around 35-40fps in Games like Witcher 3 and Watch dogs on High Settings.(mind my Monitor Resolution) and a Passmark Score of 4150
Now i expected a huge jump in both Benchmarks and in Game Performance.
So far it didnt quite happen. I get a Passmark Score of 6100 while others with the GTX 780 get 8000+
And i get around 40-55fps in both Games in a Mix between High and Ultra
I have to say i expected 65-70 FPS at Ultra with the GTX 780 in 1366x768
Over at a German Forum(I'm German, so please excuse the English) they first suspected it was my CPU bottlenecking. on their advice i made some Screenshots but they show that the CPU is at around 60-70% while the GPU is at 90-99%
here are the Screenshots i mentioned:
http://
http://
http://
I hope some of you have some Ideas left.