Видеокарта ATI Radeon X1900 GT

Features

• 384 million transistors on 90nm Техпроцесс
• Up to 36 pixel shader processors
• 8 vertex shader processors
• Up to 256-bit 8-channel GDDR3 Память Интерфейс
• Native PCI Express x16 bus Интерфейс

Ring Bus Память Controller

• Up to 512-bit internal ring bus for Память 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 Производительность 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 Производительность dynamic branching and flow control
• Dedicated texture address units for improved efficiency
• 3Dc+ texture compression
• 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 Производительность 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 Производительность and Quality options
• High resolution texture support (up to 4k x 4k)

Avivo™ Video and Display Platform

• High Производительность 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
• 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

CrossFire™

• Multi-GPU technology
• Four modes of operation:
• Alternate Frame Rendering (maximum Производительность)
• Supertiling (optimal load-balancing)
• Scissor (compatibility)
• Super AA 8x/10x/12x/14x (maximum image quality)

MARKHAM, Ontario– -Jan. 24, 2006– Gamers and multimedia enthusiasts alike will be delighted by the launch and immediate availability of the Radeon(R) X1900 Графический процессор from ATI Technologies Inc. (TSX:ATY)(NASDAQ:ATYT). With the most advanced and complete set of features, PCI Express(R) add-in-карты Основана на the Radeon X1900 GPU (Graphics Processing Unit) will, without question, be the карты of choice for gamers looking for the best Производительность and for multimedia enthusiasts looking for a high-Производительность, high-quality digital media experience.

The Radeon(R) X1900 XT and Radeon(R) X1900 XTX are must-have карты for gamers. They deliver the best Производительность, with three times the shader Производительность than the previous generation. The parallel Архитектура — with 48 pixel shader processors — generates rich, vibrant scenes, bringing games to life. Combined with the карты’ high clock frequencies, the Архитектура is capable of more than half a TeraFLOP of shader computations. In real-life gaming that can mean games run up to 60 percent faster on the Radeon X1900 XTX than the nearest competing product.

But the Архитектура isn’t just about brute force Производительность, it also delivers the industry’s best image quality including the ability to apply advanced features such as antialiasing and high dynamic range lighting simultaneously – capabilities exclusive to ATI. The Radeon X1900 also features ATI’s Avivo(TM) technologies which ensure optimal image quality, connectivity and HD video capabilities.

“The desktop graphics market was worth $1.39 billion in Q3’04, and ATI is clearly going after it with the launch of the Radeon X1900 products,” said Dr. Jon Peddie, president, Jon Peddie Associates, the market research in Tiburon, CA, that tracks the PC graphics chip market. “Not only have they delivered the fastest graphics card, they have made it available immediately at launch and in good quantities around the world. We expect this new board to be very well received.”

For gamers who want the ultimate in gaming, ATI is also introducing the Radeon(R) X1900 CrossFire(TM) for multi-GPU systems. Combined with either the Radeon X1900 XT or Radeon X1900 XTX, the Radeon X1900 CrossFire gives gamers access to even more Производительность and image quality.

The Radeon X1900 XT, Radeon X1900 XTX and Radeon X1900 CrossFire are shipping immediately from ATI and its board partners around the world. The Radeon X1900 XT has a suggested retail price of USD$549 and the Radeon X1900 XTX has a suggested retail price of USD$649. These prices are well below that of competing products. The Radeon X1900 CrossFire has a suggested retail price of USD$599. ATI has already shipped many thousands of Radeon X1900 GPUs to partners and into the channel.

Also launching today is the All-In-Wonder(R) X1900, which joins ATI’s multimedia product family that spans nearly 10 years of market leadership. ATI’s fastest multimedia video card delivers outstanding graphics Производительность while enabling Avivo(TM) technologies for the best possible video and image quality. All-In-Wonder X1900 comes bundled with Adobe(R) Photoshop(R) Elements 4.0 Plus Adobe(R) Premiere(R) Elements 2.0 software — award-winning photo and video editing recognized for exceptional photo and video features.

All-In-Wonder X1900 also includes ATI’s award winning software application Multimedia Center(TM), Remote Wonder Plus(TM) (for wireless computer control, Gemstar GuidePlus+ program scheduling in North America, European program guide for DVB-T broadcasts, input and output cables, support for Windows XP(R) Media Center and more.

All-In-Wonder X1900 has a Производители suggested retail price of USD$499 and is available now from ATI.com in North America and by mid-February in Europe from major online stores.

“All of the Radeon X1900 products raise the bar in so many ways. They deliver the best Производительность, they offer image quality features unavailable from any other company and they are widely available,” said Rick Bergman, Senior Vice President and General Manager, PC Business, ATI Technologies Inc. “ATI committed to delivering the best products with this launch and has definitely followed through.”

All of the Radeon X1900 products are supported by ATI’s Catalyst suite of software, ensuring customers have easy and ongoing access to software updates for Производительность, stability and added features. The Radeon X1900 products will also help customers prepare for the upcoming Microsoft Windows Vista operating system.

For more information on the products introduced today, or any of ATI’s products please visit www.ati.com.