ASUS GTX780TI-3GD5 Graphics Cards GTX780TI-3GD5 GPU Tweak Utility with Streaming provides Real-time and intuitive tweaking. Online-streaming function lets you share gameplay live- so people can watch as you play! Gigantic 3GB GDDR5 memory for the best gaming experience & the best resolution NVIDIA GPU Boost 2.0 Technology for intelligent monitoring of clock speed, ensuring that the GPU runs at its peak and the game is at its highest frame rate possible.