I am a massive fan of CS 1.6. When I play it with my integrated Intel HD Graphics 4600 , my gpu usage is around 15-20% ( only while running without any other activities ). When I turn my flashlight ON the usage jumps to 25-30% . When I look far with the FL turned ON it increases to 40-45%. Is it normal???? Want your suggestions by sticking to the point. I have a 4 month old i5 4440 CPU.