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Sapphire X800 Series Roundup
[Abstract]
Sapphire's Radeon SistersIt is not too often that we get a whole posse of hot aliens of the female persuasion dropping in on our labs. Well, we don't actually remember any or at least we don't ...
[Content] PCDigitalMobileGame
Technical Specifications
Technical Specifications for the Radeon X800 GTO/GTO2
| GraphicsEngine | - ATIRADEON X800 GTO VisualProcessing Unit (VPU)
- DefaultVPU clock = 400MHz
- 12parallel rendering pipelines
- 6parallel geometry engines
- 256-bitmemory interface
- SMARTSHADER?HD
- Full support forMicrosoft?DirectX?9.0 programmable vertex and pixelshadersin hardware
- 2.0Vertex Shaders
- Supportsvertex programs up to 65,280 instructions with flow control
- Single cycletrigonometric operations (SIN & COS)
- 2.0Extended Pixel Shaders
- Supports up to1,536 instructions and 16 textures perrendering pass
- 2nd GenerationF-buffer technology acceleratesmulti-pass pixel shader programs with unlimited instructions
- 32temporary and constant registers
- Facing registerfor two-sided lighting
- 128-bit, 64-bit& 32-bit per pixel floating pointcolor formats
- Multiple RenderTarget (MRT) support
- Completefeature set also supported in OpenGL?via extensions
- 2x/4x/6xfull scene anti-aliasing modes
- Sparsemulti-sample algorithm with gamma correction, programmable samplepatterns, and centroid sampling
- LosslessColor Compression (up to6: 1) at all resolutions, including widescreenHDTV resolutions
- TemporalAnti-Aliasing
- 2x/4x/8x/16xanisotropic filtering modes
- Up to 128-taptexture filtering
- (Adaptivealgorithm with bi-linear (performance) andtri-linear (quality) options)
- 3Dc?
- High quality 4:1Normal Map Compression
- Works with anytwo-channel data format
- HYPER Z?HD
- 3-level HierarchicalZ-Buffer with early Z test
- Lossless Z-Buffercompression (up to 48:1)
- Fast Z-Buffer Clear
- Z cache optimizedfor real-time shadow rendering
- Optimized forperformance at high display resolutions,including widescreen HDTV resolutions
- VIDEOSHADER?HD
- Seamless integrationof pixel shaders with video in realtime
- FULLSTREAM?video de-blocking technology for Real,DivX, and WMV9 formats
- VIDEOSOAP?noise removal filtering for capturedvideo
- All-format DTV/HDTVdecoding
- Adaptive Per-PixelDe-Interlacing and Frame RateConversion (temporal filtering)
- Dualintegrated display controllers
- Single and dual linkexternal TMDS transmitter support forhigh resolution and/or multi-monitor DVI configurations
| | GraphicsMemory | - DefaultMemory clock = 980MHz (490MHz DDR)
| | RAMDAC | - Dualintegrated 10-bit perchannel 400MHz DACs
- Integrated165MHz TMDStransmitter (DVI 1.0 compliant and HDCP ready)
| | I/OFaceplate Connectors | - 1x DVI-Iconnectors
- 1 x mini-DINconnector
- 1 xanalog VGA output
| | Drivers& Software | - Driversupport for Windows 98SE/ Me / NT / 2000 / XP
| | OtherInformation | |
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