EVGA GTX 590 CLASSIFIED Limited Edition 3GB 768-bit GDDR5 PCI express 2.0 x16 3xDual-Link DVI DisplayPort HDCP Ready QUAD SLI Ready PhysX 3D Vision Surround Support Video Card 03G-P3-1598-AR

Brand EVGA Series Classified Model 03G-P3-1598-AR Interface Interface PCI Express 2.0 x16 Chipset Chipset Manufacturer NVIDIA GPU Series NVIDIA GeForce GTX 500 Series GPU GeForce GTX 590 (Fermi) Core Clock 630MHz (vs 607MHz reference) Shader Clock 1260MHz (vs 1215MHz reference) CUDA Cores 1024 (512 x 2) Memory Effective Memory Clock 3456MHz (vs 3414MHz reference) Memory Size 3GB Memory Interface 768-Bit Memory Type GDDR5 3D API DirectX DirectX 11 OpenGL OpenGL 4.1 Ports DisplayPort 1 x Mini DisplayPort DVI 3 x DVI Details RAMDAC 400MHz Max Resolution 2560 x 1600 3D VISION Game Ready Yes SLI Support Quad SLI Cooler Single Fan System Requirements Minimum 700W or greater system power supply (with a minimum 12V current rating of 50A) Power Connector 2 x 8-Pin Dual-Link DVI Supported Yes HDCP Ready Yes Features Features NVIDIA CUDA technology with CUDA C/C++,DirectCompute 5.0 and OpenCL supportNVIDIA PhysX technologyNVIDIA 3D Vision ReadyNVIDIA PureVideo HD technology Form Factor & Dimensions Card Dimensions (L x H) 11" x 4.38"