GPU tested with benchmarks Has scuffs / scratches on Shroud/Backplate see Gallery. Brand: Gigabyte Cuda Cores: 2560 Memory Size: 8GB Memory Type: GDDR5X Memory Bus: 256-bit Card Bus: PCI-E 3.0 x16 Recommended PSU: 500Watt Connector: 1x 8-pin Max Resolution: 7680×4320 Output: 1x DVI-D / 1x HDMI / 3x Display Port.