Core Specifications
Core: Barton
Operating Frequency: 2.2GHz
FSB: 400MHz
Cache: L1:64K(data)+ 64K(instruction L2:512K
Voltage: 1.65V
Process: 0.13Micron

AMD's Take:
The AMD Athlon™ XP processor with QuantiSpeed™ architecture powers the next generation in computing platforms, delivering extra performance for cutting-edge applications and an extraordinary computing experience. The AMD Athlon XP processor is the latest member of the AMD Athlon family of processors designed to meet the computation-intensive requirements of cutting-edge software applications running on high-performance desktop systems.

AMD delivers tremendous performance by increasing the amount of work done per clock cycle and improving the operating frequency at the same time. The end result is a processor design that produces a high volume of work done per cycle and high operating frequencies—an optimum combination for compelling application performance.

Featuring QuantiSpeed™ Architecture for Rapid Execution of Applications
QuantiSpeed architecture, the latest technological enhancement to the award-winning AMD Athlon processor core, provides for extra performance in the cutting-edge features users need most. At the heart of QuantiSpeed architecture is a nine-issue, superscalar, fully-pipelined core. This provides more pathways to feed application instructions into the execution engines of the core, simply allowing the processor to complete more work in a given clock cycle. Additional features of QuantiSpeed architecture include a superscalar, fully-pipelined floating point engine, hardware data prefetch, and exclusive, speculative Translation Look-aside Buffers (TLBs). Combined, these features help boost overall productivity and allow a system to boot and load applications quickly. In the end, users will enjoy an effortless computing experience.

Software applications and Internet plug-ins run lightning-fast because they are optimized to take advantage of innovative QuantiSpeed architecture and 3DNow! Professional technology, found exclusively in the AMD Athlon XP processor. AMD has generated benchmark data for the performance results of the AMD Athlon XP processors that PricewaterhouseCoopers has independently audited. Visit the AMD Web site at www.amd.com to view the data and audit results.

3DNow!™ Professional technology for leading-edge 3D operation

21 original 3DNow!™ instructions—the first technology enabling superscalar SIMD

19 additional instructions to enable improved integer math calculations for speech or video encoding and improved data movement for Internet plug-ins and other streaming applications

5 DSP instructions to improve soft modem, soft ADSL, Dolby Digital surround sound, and MP3 applications

52 SSE instructions with SIMD integer and floating point additions offer excellent compatibility with Intel’s SSE technology

Compatible with Windows® XP, Windows 2000, Windows ME, and Windows 98 operating systems