是這個嗎...

AMD Athlon™ XP Processor White Papers
http://www.amd.com/us-en/Processors...34_3742,00.html

The AMD Athlon™ XP Processor with 512KB L2 Cache
http://www.amd.com/us-en/Processors...2~66695,00.html

Download PDF Document
http://www.amd.com/us-en/assets/con...hlXPwp_2-10.pdf

Manufacturing Technology Leadership with Leading Edge
0.13-Micron Process Technology
The new AMD Athlon XP processor with 512KB L2 cache, codenamed
“Barton,” is manufactured on state-of-the-art, 130 nanometer
copper technology and is the newest member to the family of seventhgeneration
AMD Athlon processors designed to meet the
computationally-intensive requirements of software applications
running on high-performance desktop systems.

隨便看了一下... 好像也沒提到會出 512K L2 的 1700+