If graphics performance matters to you, you should never settle for your GPU's out-of-the-box state. The real power comes from the tweaks and "extra" features you enable on your GPU. You just need to know where to look. If you crave better performance, or more eye candy, one or more of these tweaks is for you. Nvidia GPUs are tailor made for ray tracing in many modern games, bringing lighting effects to the next level.