XFX Nvidia GeForce 8500 GT PCIe x16 Video Card 512MB DVI HDTV VGA PV-T86J-YAH7 NVIDIA UNIFIED ARCHITECTURE WITH GIGATHREAD TECHNOLOGYThe fully-unified shader core dynamically allocates processing power to geometry, vertex, physics and pixel shading operations, delivering incredibly true-to-life 3D graphics. In addition, the massively multi-threaded architecture supports thousands of independent, simultaneous threads, providing extreme processing efficiency in advanced, next generation shader programs. NVIDIA SLI TECHNOLOGYDelivers up to 2X the performance of a single GPU configuration for unmatchable gaming experiences. The must-have feature for PCI Express graphics, NVIDIA SLI technology allows two graphics cards to run in parallel and dramatically scales performance on today's hottest games. FULL MICROSOFT DIRECTX 10 SUPPORTThe DirectX 10 GPU with full Shader Model 4.0 support delivers unparalleled levels of graphics realism and film-quality effects. NVIDIA PUREVIDEO HD TECHNOLOGYThe combination of high-definition video decoding acceleration and post-processing delivers unprecedented picture clarity, smooth video, accurate color and precise image scaling for all video content, especially movies. NVIDIA LUMENEX ENGINEThe NVIDIA Lumenex Engine supports 128-bit and 64-bit floating point HDR with up to 16X anti-aliasing, delivering vividly realistic lighting effects while obliterating "jaggies".