Amd fireprotrade v3900 professional graphics enables an exceptional user experience by delivering features and reliability designed to help boost the productivity of professionals working with low to moderate complexity designs the amd fireprotrade v3900 professional graphics card is powered by a new generation gpu backed by 1gb of fast ddr3 memory 480 stream processors and support for up to 5 five display devices using amd eyefinity multi monitor technology and displayporttrade 12