XFX GEFORCE4 MX 420 64 MB

The GeForce4™ MX graphics processing unit (GPU) brings a new level of graphics performance and flexibility to the mainstream desktop PC. By incorporating NVIDIA's innovative nView display technology, highly efficient Lightspeed Memory Architecture (LMA) II, and advanced Accuview antialiasing techniques, the GeForce4 MX GPU is the most feature-rich, cost-effective, and highly integrated GPU available for the mainstream market.

Features & Benefits

Accuview Antialiasing
The Accuview Antialiasing subsystem with advanced multisampling hardware delivers full-scene antialiased quality at performance levels never before seen.
Lightspeed Memory Architecture II
LMA II boosts effective memory bandwidth by up to 300%. Radical new technologies—including Z-occlusion culling, fast Z-clear, and auto pre-charge—effectively multiply the memory bandwidth to ensure fluid frame rates for the latest 3D and 2D games and applications.
Unified Driver Architecture (UDA)
Guarantees forward and backward compatibility with software drivers. Simplifies upgrading to a new NVIDIA product because all NVIDIA products work with the same driver software.
AGP 4X/2X with AGP Texturing and Fast Writes
Takes advantage of new methods for transferring information more efficiently and allows content developers to use high-quality 32-bit color textures and high-polygon count scenes.
Highest Quality and Highest Performance Microsoft Windows XP Support
Fully accelerates Windows XP multimedia and user interfaces, making it the ideal Windows XP graphics solution.
Video Processing Engine (VPE)
Integrated high-definition Video Processing Engine delivers the highest quality DVD, video, and display output available in the market today. Integrated hardware MPEG2 decoder reduces CPU utilization for DVD playback to provide a longer viewing experience.
64MB 128-bit DDR Frame Buffer Memory
Delivers up to 5.4GB per second of memory bandwidth to ensure peak performance and the smoothest frame rates. Integrated TV Encoder Supporting 1024x768 Resolution Provides best-in-class TV-out functionality.
Lossless Z-Compression
LMA II contains a lossless form of Z-compression that delivers a 4:1 benefit. Compression is a crucial technique in saving memory bandwidth for higher performance.
MX Memory Crossbar
Dual memory controllers allow more efficient utilization of memory bandwidth.
Integrated Dual 350MHz DACs

Quad Cache
LMA II contains a caching system for primitives, vertices, textures and pixels. These caches are individually dedicated and optimized for almost instant graphics pipeline access and reuse.