The Sapphire AMD Radeon 5450 PCI-E Graphics Card, with an impressive 1GB of video memory, is an affordable, yet efficient mainstream GPU. The incorporated DirectX 11 support provides compatibility with modern games, although a 64-bit bus width and older DDR3 memory makes this a better card for HD multimedia use than serious gaming. The Sapphire AMD Radeon 5450 PCI-E Graphics Card includes ATI Avivo HD Video and display technology and 1080p dual-stream playback support that lets you watch all... Find out more