Boost Clock / Base Clock / Memory Frequency 1809‚ MHz / 1594 MHz‚ / 9126 MHz (OC Mode) 1784 MHz / 1569 MHz / 9026 MHz (Gaming Mode) 1708‚ MHz / 1506 MHz / 9026 MHz (Silent Mode) 6GB GDDR5 The Ultimate GAMING: TWIN FROZR VI Smooth Heat Pipes: Squared shape at bottom maximize heat transfer from the copper base plate. Zero Frozr: Stopping the fan in low-load situations, keeping a noise-free environment. Airflow Control technology: Deflectors thrusts air onto heat pipes for lower temperatures and better gaming. TORX FAN 2.0: Supremely silent Dispersion fan blade: Steeper curved blade accelerating the airflow. Traditional fan blade: Provides steady airflow to massive heat sink below. Gaming App Instant Performance Gain: Unlock extra performance or keep your card silent during light use in one Click. LED control: Full control on your RGB GAMING LEDs to set the mood. Mobile APP: Control your graphics card from your phone.