FrostyTech looks at this cooler for Pentium 4.  Though its brother might work out for your AthlonXP, this one doesn’t seem to make the grade. 

Evercool CUW8-715 is a carbon copy of the Evercool
CUF-715 for the AthlonXP, it will be interesting to see how the former
performs when faced with the increased thermal interface of the Pentium 4
synthetic temperature test platform.”