Difference between 'buffered' and 'unbuffered' RAM?

[aayzof]

Hi,

I'm going to be upgrading my MacBook's standard 1GB RAM to 2GB in the near future. There's over £50 difference between the buffered and unbuffered stuff on the OcUK website. Is there a substantial performance difference between the sticks? Is it really worth paying £50 for buffered stuff?

Thanks

 

[aayzof]

Nice one, that's what I was hoping to hear. Thanks.