MSI Radeon HD 7990 graphics card is a perfect choice for your favorite games with immersive gaming graphics, good thermal performance, and extreme reliability. It's powered by dual class-leading AMD Radeon HD 7990 x2 engines for a revolutionary gaming experience. GCN architecture ensures jaw-dropping DirectX 11.1 gaming. Enjoy automatic overclocking with AMD PowerTune technology or ultra-resolution gaming with AMD Eyefinity technology. Together with MSI's Afterburner Overclocking Utility and All Solid Capacitors, you can game with extreme stability and reliability as well as tune your graphics card intuitively. model : MSI HD 7990 6GB 384-bit x2 core GDDR5 tag : Video - Graphic Cards