Graphics Ram Size: 6 GB. GPU Clock Speed : 1680 MHz. Video Output Interface: DisplayPort, HDMI.6GB GDDR6, 192-bit memory interface. PCI Express x16 3.0. We offer a 30 day satisfaction guarantee unless otherwise stated in the listing. If a problem occurs, we are happy to help you. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Graphics/Video Cards". The seller is "macwarehouses" and is located in this country: US. This item can be shipped to United States.