STRIX-R7370-DC2OC-4GD5-GAMING Graphics Card, AMD Radeon R7 370, PCI Express 3.0, 4GB GDDR5, Strix drives DirectCU technology further with 0dB-fan technology that lets you enjoy games in absolute silence! And during heavy loading, Strix performs 20% cooler and 3X quieter than reference, SUPER ALLOY POWER II, an industry-first 100% automated production process plus premium alloys in power delivery components defeat heat for cards that run 15% faster and last 2.5 times longer than reference, GPU TWEAK 2 with an intuitive new UI, makes overclocking easier than ever, and features Game Booster to maximize graphics performance.