Cool'N'Quiet may be enabled, when your CPU is not being utilized, it lowers your clocks.
EDIT: You said after you installed Red Orchestra? Is that the only game you get low FPS in?
Also, use a program that will utilize your CPU, then run CPU-Z again to see if your clocks go back to normal.
EDIT: You said after you installed Red Orchestra? Is that the only game you get low FPS in?
Also, use a program that will utilize your CPU, then run CPU-Z again to see if your clocks go back to normal.