1 GB XFX HD 5770 DDR5.CORE CLOCK 850 MHZ!! +

XFX Model HD-577X-ZMF3 PCI Express 2.1 x16 Chipset Chipset Manufacturer ATI GPU Radeon HD 5770 Core Clock 850MHz Stream Processors 800 Stream Processors Memory Effective Memory Clock 1200MHz (4.8Gbps) Memory Size 1GB Memory Interface 128-bit Memory Type DDR5 3D API DirectX DirectX 11 OpenGL OpenGL 3.2 Ports DisplayPort 1 x Mini DisplayPort DVI 2 x DVI General RAMDAC 400 MHz Max Resolution 2560 x 1600 Eyefinity Support Yes CrossFireX Support Yes Cooler With Fan System Requirements Minimum 500 Watt Power Supply Requirment Power Connector 6 Pin Dual-Link DVI Supported Yes Card Dimensions 8.8 it comes with the box and all accessories. I can show that it runs ultra setting on crysis 2,higher setting on black ops and mw3. pick up only and no offers. thanks.