Model number : SF-PX88ULTRA768D3-HP
Graphics Processing : NVIDIA GeForce 8800 ULTRA
Core Clock : 612 MHz
Memory Clock : 2160 MHz
Memory Type : 768MB GDDR3
Memory Interface : 384-Bit
Bus Type : PCI-Express 16x
RAMDAC : 400 MHz

NVIDIA® unified architecture
Fully unified shader core dynamically allocates processing power to geometry, vertex, physics, or pixel shading operations, delivering up to 2x the gaming performance of prior generation GPUs

GigaThread™ Technology
Massively multi-threaded architecture supports thousands of independent, simultaneous threads, providing extreme processing efficiency in advanced, next generation shader programs

Full Microsoft® DirectX® 10 support
World’s first DirectX 10 GPU with full Shader Model 4.0 support delivers unparalleled levels of graphics realism and film-quality effects

NVIDIA® SLI™ technology
Delivers up to 2x the performance of a single graphic cards configuration for unparalleled gaming experiences by allowing two cards to run in parallel. The must-have feature for performance PCI Express® graphics, SLI technology dramatically scales performance on today’s hottest games.

NVIDIA® Lumenex™ Engine
Delivers stunning image quality and floating point accuracy at ultra-fast frame rates:
16x Anti-aliasing: Lightning fast, high-quality anti-aliasing at up to 16x sample rates obliterates jagged edges
128-bit floating point High Dynamic-Range(HDR):Twice the precision of prior generations for incredibly realistic lighting effects-now
with support for anti-aliasing

NVIDIA® Quantum Effects™ Ttechnology
Advanced shader processors architected for physics computation enable a new level of physics to be simulated and rendered on the GPU –all white freeing the CPU to run game engine and AI

NVIDIA® ForceWare® Unified Driver Architecture (UDA)
Delivers a proven record of compatibility reliability and stability with the widest range of games and applications
ForceWare provides the best out-of-box experience and delivers continuous performance and feature updates over the life of NVIDIA GeForce® GPUs

OpenGL® 2.0 optimizations and support
Ensures top-notch compatibility and performance for OpenGL applications

NVIDIA® nView® Multi-Display Technology
Advanced technology provides the ultimate in viewing flexibility and control for multiple monitors

PCI Express support
Designed to run perfectly with the PCI Express bus architecture, which doubles the bandwidth of AGP 8X to deliver over 4 GB/sec. in both upstream and downstream data transfers.

Dual 400MHz RAMDACs
Blazing-fast RAMDACs support dual QXGA displays with ultra-high, ergonomic refresh rates –up to 2048x1536@85Hz.
Dual Dual-Link DVI Support
Able to drive industry’s largest and highest resolution flat-panel displays up to 2560x1600.

Dual Dual-Link DVI Support
Able to drive industry’s largest and highest resolution flat-panel displays up to 2560x1600.

Built for Microsoft® Windows Vista™
NVIDIA’s fourth-generation GPU architecture built for Windows Vista gives users the best possible experience with the Windows Aero 3D graphical user interface

NVIDIA PureVideo HD technology2
The combination of high-definition video decode acceleration and post-processing that delivers unprecedented picture clarity, smooth video, accurate color, and precise image scaling for movies and video.

Discrete, Programmable Video Processor
NVIDIA PureVideo is a discrete programmable processing core in NVIDIA GPUS that provides superb picture quality and ultra-smooth movies with low CPU utilization and power.

Hardware Decode Acceleration
Provides ultra-smooth playback of H.264, VC-1, WMV and MPEG-2 HD and SD movies.

HDCP Capable3:
Designed to meet the output protection management(HDCP) and security specifications of the Blu-ray Disc and HD DVD formats, allowing the playback of encrypted movie content on PCs when connected to HDCP-compliant displays.

Spatial-Temporal De-Interlacing
Sharpens interlaced content on progressive displays, delivering a crisp, clear picture that rivals high-end home-theater systems.

High-Quality Scaling
Enlarges lower resolution movies and videos to HDTV resolutions, up to 1080i while a clear, clean image .Also provides
downscaling of videos, including high-definition, while preserving image detail

Inverse Telecine (3:2 & 2:2 Pulldown correction):
Recovers original film images from films-converted-to-video, providing more accurate movie playback and superior picture quality.

Bad Edit Correction
When videos are edited after they have been converted form 24 to 25 or 30 frames, the edits can disrupt the normal 3:2 or 2:2 pulldown cadence. PureVideo uses advanced processing techniques to detect poor edits, recover the original content, and display perfect picture detail frame after frame for smooth, natural looking video.

Noise Reduction :
Improves movie image quality by removing unwanted artifacts.

Edge Enhancement:
Sharpens movie images by providing higher contrast around lines and object.