AMD 3DNow! technology: architecture and implementations

Abstract

The AMD-K6-2 microprocessor is the first implementation of AMD 3DNow!, a technology innovation for the x86 architecture that drives today's personal computers. 3DNow! technology is a set of 21 new instructions designed to open the traditional processing bottlenecks for floating-point-intensive and multimedia applications. Using these instructions, applications can implement more powerful solutions to create a more entertaining and productive PC platform. Examples of the type of improvements that 3DNow! technology enables are faster frame rates on high-resolution scenes, better physical modeling of real-world environments, sharper and more detailed 3D imaging, smoother video playback, and near theater-quality audio. Future AMD processors such as the AMD-K7, designed to operate at frequencies greater than 500 MHz, should provide even higher performance implementations of 3DNow! technology.