Worth it?

[ATIorNvidia]

I have a sempron 300+ A Socket processor,
people tell me how much better amd athlon xp is better than amd sempron, is it worth upgrade from Sempron 2GHz to a amd thlon xp 1.8GHz?

 

[ATIorNvidia]

Problem is my motherboard i squite old you see, so it can only handle a 1.8GHz xp procssor at max, i guess what i see from the replys, i should stick to my sempron 3000+ till i get a new computer?

 

[ATIorNvidia]

i guess il stick with sempron, is there any suggestions that could change my mind? :O

 

[ATIorNvidia]

im looking to get a new PC around december anyway