windows 8 pro vs enteprise

Can anyone please tell me which one has the lowest ram usage ?
I like the feature Window to GO that enteprise has and i’m thinking to install but are they more ram hungry because of additional features ?
Thanks in advance
Answer #1
It uses the same amount of ram and pretty much the same amount of disk space/.
Answer #2
Its about the same as Windows 7. You need at least 2 GB of RAM to run WIndows. At least 4 GB of RAM to run Windows and other memory intensive applications.
Answer #3
much appreciated