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- R520 90nm process
- Vertex and Pixel Shader 3.0
- 10bit Native Display Quality
- Dynamic Flow Control
- 128-bit FP32 Processing
- 1024 instruction slots Shaders
- 128-way Ultra-threaded dispatch processor
- 512-bit Ring Bus
- High Dymanic Range rendering
- All stage Trilinear (16X) Anisotropic Filtering
- Full (HQ) Anisotropic Filtering
- 12X Temporal Max. MSAA
- 6X Adaptive AA
- Parallax Occlusion Mapping
- 12-tap error-free Dynamic Soft Shadows
- RMX/RMC
- H.264 Accelerated
- Dual DL-DVI
- DirectX® 9 and OpenGL® supported
CHIPSET FEATURES
- Powered by ATI Radeon X1800XT - 625MHz
- 512/256MB-256bit 8 channel GDDR3 memory - 1.5GHz
- 16 Pixel shader processor
- 8 Vertex shader processor
- 8 Geometry Pipelines
- Ultra-threaded SM 3.0 Engine
- 512-bit Ring-bus
- ATI Avivo�?/li>
- High Precision Architecture
- CrossFire�?Support
- PCI Express® x16 lane native support
HIS PRODUCTS ADVANTAGE
- HIS delivers Faster, Cooler, Quieter plus the best quality product!
- Platinum packing with software bundle
- Professional customer service and technical support
| Model Name | HIS X1800 CrossFire Edition 512MB Dual Link DVI PCIe | 
|  Chipset | Radeon X1800 PCIe Series  | 
|  ASIC | R520  | 
|  Pixel Pipelines | 16  | 
|  Vertex Engines | 8  | 
|  Manu. Process (Micron) | 90nm  | 
|  Transistor | 321M  | 
|  Fill Rate | 10GPixel/s  | 
|  Memory                        Size (MB) | 512  | 
|  Memory                        Type | GDDR3  | 
|  RAMDAC                        (MHz) | 400 Dual  | 
|  Engine                        CLK (MHz) | 625 | 
|  Memory                        CLK (MHz) | 1500 | 
|  Memory                        Interface (bit) | 256 | 
|  Memory Bandwidth | 48GB/s | 
|  Max.                        Resolution | 2560x1600 | 
|  Bus                        Interface | PCIe | 
|  VGA | Yes | 
|  2nd                        VGA | Yes | 
|  DVI | Yes | 
|  2nd                        DVI | Yes | 
|  TV-out | No | 
|  HDTV                        (YPrPb component output) | Yes | 
|  Video-in | No | 
|  TV                        Tuner | No | 
|  FM                        Tuner | No | 
The ultimate Multi-GPU gaming platform
 For the ultimate in performance gaming, HIS X1800 CrossFire�?Edition drives graphic performance to new heights with incredible speed, performance and intense 3D graphics. Offering mind-blowing graphics acceleration and high quality video playback, HIS X1800 CrossFire�?Edition combines a radically new ultra-threaded core 3D architecture with ATI's revolutionary new Avivo�?video and display technology. Unite it with a compatible X1800 Series card and experience the ultimate Multi-GPU PC gaming platform that works with all games.
| CrossFire�?Ready for Extreme, Accelerated Gaming | |
|  | Get double barrel multi-GPU gaming performance that works with all games by adding a HIS X1800 Crossfire�?Edition graphics card for powerful GPU sharing. Starting with a HIS CrossFire Ready graphic card and motherboard, using a single external cable unites another HIS CrossFire�?Edition co-processor graphic card. HIS CrossFire�?accelerates all your games, all the time, and delivers the highest image quality modes and resolutions with no special software or patches needed for compatibility. | 
Card Dimension:
 - Width: 242mm, Height: 127mm, Depth: 40mm (approx.)
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