Introduction

The GeForce 8500 GTS is based on NVIDIA's new G84 graphics processor, which is the new GPU for midrange products. It was launched recently to be used on the GeForce 8600 GT and 8600 GTS. Twintech is following the NVIDIA reference design to the letter.

Here are all the specs at a glance, for further reference see our NVIDIA GeForce 8500 & 8600 article.

Complete Specifications

NVIDIA® Unified Architecture

• Unified shader architecture
• GigaThread™ technology
• Full support for Microsoft® DirectX® 10
• Geometry shaders
• Geometry instancing
• Streamed output
• Shader Model 4.0
• Full 128-bit floating point precision through the entire rendering pipeline

NVIDIA Lumenex™ Engine

• 16x full screen anti-aliasing
• Transparent multisampling and transparent supersampling
• 16x angle independent anisotropic filtering
• 128-bit floating point high dynamic-range (HDR) lighting with anti-aliasing
• 32-bit per component floating point texture filtering and blending
• Advanced lossless compression algorithms for color, texture, and z-data
• Support for normal map compression
• Z-cull
• Early-Z

NVIDIA Quantum Effects™ Technology

• Advanced shader processors architected for physics computation
• Simulate and render physics effects on the graphics processor

NVIDIA SLI™ Technology

• Patented hardware and software technology allows two GeForce-based graphics cards to run in parallel to scale performance and enhance image quality on today's top titles.

NVIDIA PureVideo™ HD Technology2

• Dedicated on-chip video processor
• High-definition H.264, VC-1, MPEG2 and WMV9 decode acceleration
• Advanced spatial-temporal de-interlacing
• HDCP capable3
• Spatial-Temporal De-Interlacing
• Noise Reduction
• Edge Enhancement
• Bad Edit Correction
• Inverse telecine (2:2 and 3:2 pull-down correction)
• High-quality scaling
• Video color correction
• Microsoft® Video Mixing Renderer (VMR) support

Advanced Display Functionality

• Two dual-link DVI outputs for digital flat panel display resolutions up to 2560x1600
• One dual-link DVI outputs for digital flat panel display resolutions up to 2560x16004
• Dual integrated 400MHz RAMDACs for analog display resolutions up to and including 2048x1536 at 85Hz
• Integrated HDTV encoder provides analog TV-output (Component/Composite/S-Video) up to 1080i resolution
• NVIDIA nView® multi-display technology capability
• 10-bit display processing

Built for Microsoft® Windows Vista™

• Full DirectX 10 support
• Dedicated graphics processor powers the new Windows Vista Aero 3D user interface
• VMR-based video architecture

High Speed Interfaces

• Designed for PCI Express® x16
• Designed for high-speed GDDR3 and DDR2 memory

Operating Systems

• Built for Microsoft Windows Vista
• Windows XP/Windows XP 64
• Linux

API Support

• Complete DirectX support, including Microsoft DirectX 10 Shader Model 4.0
• Full OpenGL® support, including OpenGL 2.0