ASUS STRIX Radeon R9 390X Overclocked 8 GB DDR5 512-bit DisplayPort HDMI 1.4a DVI-I Gaming Graphics Card 1070 MHz engine clock for outstanding performance and gaming experience. Direct CU III with Triple Wing-Blade 0dB Fan Design delivers maximum air flow with 30% cooler and 3X quieter performance. Auto-Extreme Technology delivers premium delivers premium quality and best reliability. Super Alloy Power II: Aerospace-grade alloy components reinforce overall graphics card reliability while greatly enhancing efficiency, reducing power loss, decreasing noise, and lowering thermal levels. GPU Tweak II with Game caster provides intuitive performance tweaking and lets you stream your gameplay instantly.