To experience the next generation gaming level by using Palit Ge Force GTX 660 OC version, delivers outstanding overclocking performance & power efficiency but with a sweet spot. Its the weapon of choice for gamers & a must-have upgrade for todays hottest games. Memory Amount 2048MB Memory Interface 192bit DRAM Type GDDR5 Graphics Clock (MHz) Base Clock 1006 M Hz/ Boost Clock 1072 M Hz Memory Clock (MHz) 3054 M Hz (DDR 6108 M Hz) CUDA Cores 960 Memory Bandwidth (GB/sec) 146.6 NVIDIA 3D Vision Ready Yes NVIDIA Pure Video HD Technology Yes NVIDIA Phys X-ready Yes NVIDIA CUDA Technology Yes NVIDIA FXAA Technology Yes NVIDIA TXAA Technology Yes SMX Yes Microsoft Direct X 11 Open GL 4.2 Bus Support PCIE 3.0 Certified for Windows 7 Yes Maximum Digital Resolution 2560x 1600 Maximum VGA Resolution 2048x 1536 Dual-Link DVI Yes x 2 HDCP Yes HDMI 1.4a Display Port Yes Height 2 Slot PCB Width 173mm x 112mm Graphics Card Power (W) 140 W Minimum Recommended System Power (W) 450 W Supplementary Power Connectors 6-pin X1 Accessory Manual, CD Driver, Power Cable, DVI-CRT Adapter