hello. i'm planning to buy a laptop and have seen that most of them come
with vista 32 bit.
i'm planning to ask the manufacturer to give me x64 instead.
according to u which is better on core 2 duo laptops... x63 or x86 ???
For the moment, there is essentially no difference in performance. The
64-bit version is faster *only* when running 64-bit software, and
there is very little of that available.
To me the only reason for getting the 64-bit version is to give you
the ability to run 64-bit applications as they become available in the
future. That's a potential benefit, not a current one.
Some people will undoubtedly point out that 64-bit Vista can use much
more RAM than the 32-bit version. Although that's true, it also makes
essentially no difference to the vast majority of us. The amount of
RAM that 32-bit Vista can use is considerably more than most people
can use effectively, and having more RAM helps performance only up to
a point. More RAM than 2GB (which 32-bit Vista can easily handle) is a
waste for almost everyone except those editing large videos and
photographs (and even they usually don't need the amounts that 64-bit
can handle).
Also be aware that many people have problems getting 64-bit drivers
for all their hardware. Even if the manufacturer supplies what's
needed for the laptop, you may have potential problems getting drivers
for printers, scanners, etc.