Gigabyte GV-R737WF2oC-2GD - with WindForce2x - parallel-inclined dual fan design , Ultra Durable 2 ( with Low RDS(on) MOSFET + Low Power Loss - Ferrite Core Choke  All-Solid Capacitor ) , gold plated HDMi connector , 28nm , 2Gb 256bit 4 channel DDR5 , 32RoPs , 176Gb/sec memory transfer ; 1894 GigaFLoPs,  59.2GT/s texture fill rate. , 1024 stream processors , 64 texture unit , core clock : 975/1015mhz with boost ; memory : 5500mhz , HDMI+2xDVi+DisplayPort - require 6pin power connector - full retail pack