Full support for DirectX® 9.0 and the latest OpenGL® 2.0 functionality
SMARTSHADER™ HD technology
SMOOTHVISION™ HD technology
256MB of GDDR3 memory

SAPPHIRE X850 XT Specifications

256MB of GDDR3 memory
256-bit memory interface
16 parallel pixel pipelines
PCI Express x16 lane native support
Dual display support
Dual integrated 400MHz DAC's
2048x1536 @ 85Hz Maximum Resolution
S-Video TV-out port