[ngw] ESXI 3.5 vs ESXi 4.0 (multi posted)

[Joe Acquisto]

Certainly there is enough experience and options on these lists to comment.

Wondering if the "real world" performance difference, if any, between
ESXi 3.5 (32 bit) and 4.0 (64 bit) is worth having to go hunt up an
"approved" 64 bit machine?

Guest performance, of primary interest.

I have several older servers that accept (and seem to run) 3.5, but,
sigh, none that accept an install of 4.0.

joea