Radeon 1800XL

Features of the new GIGABYTE's GV-RX18L256V-B benefited from 90nm process includes an ultra-threaded 3D core architecture and full support for Microsoft® Direct®X 9.0 Shader Model 3.0 for unprecedented graphics rendering performance and blazingly fast graphics processing speeds. The flag-ship GV-RX18L256V-B features a 512-bit ring-bus memory controller with the fastest available rendering engine, a new cache design and improved Hyper Z™ technology to ensure outstanding data flow.

90nm Technology
Faster clocks, double the transistor density of erlier 130 nm technology. 90nm technology helped make X1000 products the most advanced GPUs ever highest clocks speeds, incredible feature integration, full performance and precision all the time, and ability to take advantage of future, higher-speed memories.

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 maximum 512 simultaneous pixel threads
-Dedicated brach execution units for high performance dynamic branching and flow control
-Dedicated texture address units for improved efficiency

Ring Bus Memory Technology
-Maximum 512-bit internal ring bus for memory reads
-Programmable intelligent arbitration logic
-New cache design
-Improved HyperZ™

Features
- Powered by ATI Radeon X1800 XL VPU
- Supports PCI Express and 16 pipelines
- Microsoft DirectX 9.0C and OpenGL 2.0 support
- Integrated with the industry's best 256MB GDDR3 memory and 256-bit memory interface
- Features dual DVI-I / D-sub (by adapter) / TV-OUT
- Supports HDTV function and HDTV cable enclosed
- Supports VIVO function for video editing

Gigabyte Radeon 1800XL, GDDR3, 256 bit, 1920 x 1440 pixels

Gigabyte Radeon 1800XL. Graphics card memory type: GDDR3, Memory bus: 256 bit. Maximum resolution: 1920 x 1440 pixels. DirectX version: 9.0c