GPU not working on full power?

[RobisssLV]

Hello.


I just got my G27 and I was really enjoying Shift 2 with it. After playing it for like 10-15 minutes, I started to notice, that the game is dropping frames really fast. Like from 75 to 30. I cheched my GPU usage and it dropped from 90 to 30-40. What could be the cause of that and how can I fix that? All other games work perfectly fine and stable.

My PC:
Intel Core i5 760 2.8Ghz
Gigabyte H55M-S2H
Kingston HyperX 2x4Gb 1600Mhz RAM
Gigabyte GTX560Ti OC
Chieftec 650-14CS

 

[Louis B-1286508]

Overheating or a memory leak.

 

[RobisssLV]

Overheating or a memory leak.

The temps dont go higher that 55-60 degrees on any game. :/
I dont think, that it is a memory leak too, because in BF3 it uses 950Mb of my GPU memory. And in Shift 2 it uses 850mb.

 

[RobisssLV]

Anyone?