Asus STRIX-R9380X-OC4G-GAMING Graphic Card DirectCU II with 0dB Fans - 20% cooler and 3X quieter than reference when running, fans offline when GPU temps are lower than 65 Degree C. Super Alloy Power - Exclusive alloyed components increase performance while lowering noise and increasing overall lifespan. ASUS Exclusive Auto Extreme Technology - Eliminates human variances during PCB component assembly and increases reliability. GPU Tweak II - Versatile and intuitive, tweak GPU performance and fan profiles with one click, or manually. Factory Overclocked - 1030MHz core, specially selected, to increase frame-rates for smoother gameplay.