Gigabyte GV-N970Xtreme-4GD , with WindForce3x - 3 fans design with Triangle Cool + multi-color illumiated LED + power indicator LED , Ultra Durable 2 ( with Low RDS(on) MOSFET + Low Power Loss - Ferrite Core Choke  All-Solid Capacitor ) , gold plated HDMi connector , 28nm , 3-way SLi support , Pci-E 3.0 16x , support Adaptive Vertical Sync , support 4xdisplay , FXAA+TXAA ; 4Gb/4096mb 256bit DDR5 , RoPs : 32 , 224.3Gb/sec memory transfer , 1536 cuda cores ( pixel shader engine + vertex pipelines ) , 3213GFLoPS , 134GTexels/Sec , 128x TMUs , core clock : 1190/1342mhz ; memory : 7100mhz , dvi+ 1x HDMi +3x DP with Flex Display upto 4x displays