Chip: Turks Pro (TeraScale) • Chip clock: 650MHz, Boost: N / A • Memory: 4GB DDR3, 667MHz, 128bit, 21.3GB / s • Shader units / TMUs / ROPs: 480/24/8 • Calculations: 624GFLOPS ( Single) N / A (Double) • Manufacturing process: 40nm • Power consumption: 60W (TDP), not specified (idle) • DirectX: 11.0 • OpenGL 4.1 • OpenCL 1.1 • Shader model: 5.0 • Interface: PCIe 2.1 x16 • Construction: single-slot • Cooling: 1x Axial fan • Connectors: VGA, DVI, HDMI 1.4a • External Power Supply: N / A • Dimensions: 197x121x22mm • Special features: N / A