Core/Memory Boost Clock / Base Clock / Memory Frequency 1683 MHz / 1569 MHz / 11124 MHz (OC Mode) 1657 MHz / 1544 MHz / 11016 MHz (Gaming Mode) 1582 MHz / 1480 MHz / 11016 MHz (Silent Mode) 11GB GDDR5X Supreme Liquid Cooling High Performance Full Cover Water Block: Central inlet split flow cooling engine design delivers the best cooling performance. Nickel-plated Base prevents corrosion and increases wear resistance for lasting performance. Premium matte backplate featuring the famous MSI GAMING dragon. Gaming App Instant Performance Gain: Unlock extra performance or keep your card silent during light use in one c model : GTX-1080-Ti-SEA-HWK-EK-X tag : Video - Graphic Cards