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GeCube Radeon X1900XTX Graphics Card - Specifications

Today we look at the GeCube X1900XTX and see what it can offer at stock and OC speeds and how it handles Oblivion.

| AMD Radeon GPU in Video Cards | Posted: May 6, 2006 4:00 am
TweakTown Rating: 9.0%Manufacturer: GeCube

The Spec Sheet

 

Yes, it is time for those pesky specifications again. While not everyone cares about this information, it is always best to have as much knowledge about a component as possible. That said, this is a quick rundown of the X1900 series product spec sheet.

 

Radeon X1900 Graphics Technology - Specifications

 

Features

 

384 million transistors on 90nm fabrication process

 

48 pixel shader processors

 

8 vertex shader processors

 

256-bit 8-channel GDDR3 memory interface

 

Native PCI Express x16 bus interface

 

Ring Bus Memory Controller

 

512-bit internal ring bus for memory reads

 

Fully associative texture, color, and Z/stencil cache designs

 

Hierarchical Z-buffer with Early Z test

 

Lossless Z Compression (up to 48:1)

 

Fast Z-Buffer Clear

 

Optimized for performance at high display resolutions, including widescreen HDTV resolutions

 

Ultra-Threaded Shader Engine

 

Support for Microsoft DirectX 9.0 Shader Model 3.0 programmable vertex and pixel shaders in hardware

 

Full speed 128-bit floating point processing for all shader operations

 

Up to 512 simultaneous pixel threads

 

Dedicated branch execution units for high performance dynamic branching and flow control

 

Dedicated texture address units for improved efficiency

 

3Dc+ texture compression o High quality 4:1 compression for normal maps and two-channel data formats

 

High quality 2:1 compression for luminance maps and single-channel data formats

 

Complete feature set also supported in OpenGL 2.0

 

Advanced Image Quality Features

 

64-bit floating point HDR rendering supported throughout the pipeline

 

Includes support for blending and multi-sample anti-aliasing

 

32-bit integer HDR (10:10:10:2) format supported throughout the pipeline

 

Includes support for blending and multi-sample anti-aliasing

 

2x/4x/6x Anti-Aliasing modes

 

Multi-sample algorithm with gamma correction, programmable sparse sample patterns, and centroid sampling

 

New Adaptive Anti-Aliasing feature with Performance and Quality modes

 

Temporal Anti-Aliasing mode

 

Lossless Color Compression (up to 6:1) at all resolutions, including widescreen HDTV resolutions

 

2x/4x/8x/16x Anisotropic Filtering modes

 

Up to 128-tap texture filtering

 

Adaptive algorithm with Performance and Quality options

 

High resolution texture support (up to 4k x 4k)

 

Avivo™ Video and Display Platform

 

High performance programmable video processor

 

Accelerated MPEG-2, MPEG-4, DivX, WMV9, VC-1, and H.264 decoding and transcoding

 

DXVA support

 

De-blocking and noise reduction filtering

 

Motion compensation, IDCT, DCT and color space conversion

 

Vector adaptive per-pixel de-interlacing

 

3:2 pulldown (frame rate conversion)

 

Seamless integration of pixel shaders with video in real time

 

HDR tone mapping acceleration

 

Maps any input format to 10 bit per channel output

 

Flexible display support

 

Dual integrated dual-link DVI transmitters

 

DVI 1.0 compliant / HDMI interoperable and HDCP ready*

 

Dual integrated 10 bit per channel 400 MHz DACs

 

16 bit per channel floating point HDR and 10 bit per channel DVI output

 

Programmable piecewise linear gamma correction, color correction, and color space conversion (10 bits per color)

 

Complete, independent color controls and video overlays for each display

 

High quality pre- and post-scaling engines, with underscan support for all outputs

 

Content-adaptive de-flicker filtering for interlaced displays

 

Xilleon™ TV encoder for high quality analog output

 

YPrPb component output for direct drive of HDTV displays

 

Spatial/temporal dithering enables 10-bit color quality on 8-bit and 6-bit displays

 

Fast, glitch-free mode switching

 

VGA mode support on all outputs

 

Drive two displays simultaneously with independent resolutions and refresh rates

 

Compatible with ATI TV/Video encoder products, including Theater 550

VGA GECUBE RX1900XTX-512M PCIE R Graphic Card

 

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