XFX Radeon RX 590 Fatboy 8GB OC+ 1600MHz DDR5 3xDP HDMI DVI Graphic Cards (RX-590P8DLD6) The XFX Radeon RX 590 FatBoy OC+ edition, it's said to have a 6.7 percent overclock on the boost clock, which is set at 1,600MHz out of the box. Looking at the press renders, it appears similar in design to XFX's Radeon RX 580 GTS model. The card is equipped with a thick dual-fan cooler that takes effectively takes up three slots (XFX might bill it as a 2.5-slot design), with a metal backplate. There are two PCI Express power connectors, an 8-pin and a 6-pin, and five display connectors consisting of three DisplayPorts, a DVI-I connector, and an HDMI output. To quickly recap, the Radeon RX 590 is an unannounced new product that is based on a refreshed Polaris GPU, often referred to as Polaris 30. While there are no official details availab model : XFX Radeon RX 590 Fatboy 8GB OC+ Graphic Card tag : Video - Graphic Cards