Different Vista 64-bit versions?

Is there any major difference in how resource hungry the different 64bit versions of vista are?

i.e. home Premium 64 vs Business 64 vs Ultimate 64.

 

Yes:
http://www.ghacks.net/2006/12/04/windows-vista-editions-do-you-know-the-differences/

Google is great at that but in short the difference amongst 64 bit variants is the same as the difference between the 32 bit variants.


http://reviews.cnet.com/4520-3672_7-6687907-1.html

 

Thanks for that, i am aware of what features the different versions ave, but my question was more about how they run.

For example will Business 64 run quicker than Premium 64?

 

No, if any it would be very negligible. All Vista versions are basically the same OS underneath and any extra features or lack of does not make any noticable difference and is not of critical importance. I have tried both Business and HPremium 32bit versions on the same system and the performance was equal.

 

Yep, it was the same for Home Basic as well.........