X-bit labs (http://www.xbitlabs.com) has posted Contemporary Socket A Chipsets Comparison.
In this article we compared all the contemporary Socket A chipsets for Athlon CPUs supporting 266MHz bus. We took a closer look at the already familiar AMD 760 and VIA KT133A chipsets as well as at newcomers such as VIA KT266, SiS735 and ALi MAGiK 1 Rev. B0. If you haven't yet made up your mind about the best Palomino platform, this article may be of interest to you.
FULL STORY @ XBITLABS (http://www.xbitlabs.com/mainboards/socketa-chipsets/)