I recently bought a Turtle Beach PX21 headset and also a GTX 650 TI. Do I still need to get a separate sound card for better gaming sound and performance or is there a sound card component in the GTX 650 TI that I can use via HDMI/DVI?
At the moment I have a GTX 650 TI going into my monitor via HDMI. The LG monitor only has a din plug and no USB, so using this din plug for the headset and running a USB extension cable back to the PC.
Is this way using the GTX 650 TI for sound? Game sound is ok but not the best. Wolfenstein ET sometimes stutters. I wonder if the on-board sound card is being used and causing lag in the ET game.