something that you guys have missed is the added registars to the AMD64
extentention. this is huge beleive it or , assuming that you have code
writen for AMD64 which is key ofcourse,
in testing done at my company-(selling Opterons servers and they have our
OS if that is enough of a hint not linux, although we will run linux) using
optimized code for 64 bit , resulted in serious performance increased just
cause there are a lot less of pushes on the Stack. even running 32 bit
application code and with a 64 bit OS resulted in better performance.
While I don't know the extent that MS has done the optimization for AMD64 ,
I would think them a fool not too.
cpu clock cycyle for cpu clock cycle there was improvement
and you should be able to prove this, load up win32 and run a bench mark
then load up win64 and try the same apps. there should be improvement, it
will depend on the system calls ofcourse , but 5-45% would not be out of the
question.
more interesting is the next generation of Opterons.the dual core will ROCK.
first they are going to increase the CPU speed and then add a second core--
talk about a speed bump.and their design is way ahead on intels design. I
can see AMD grabbing some chunks of the server market with this one. too bad
the opterons are so expensive, otherwise I would consider that for an
upgrade.
"Geoff" <(E-Mail Removed)> wrote in message
news:i747e.5504$(E-Mail Removed)...
> I was wondering what everything thinks of the 64-bit boards? Win XP 64
will
> not come out until 2006 and I guess everything will change in 2006. I was
> thinking of upgrading my system but I guess I will wait for a while unless
> my hardware breaks.
>
> My curent system is a p2b-ds with win 2000. It is enough for what I need
> because I am not a gamer. What will people buy and when and when will
> people go to 64-bit hardware?
>
> -g
>
> ps I know you unix guys are on 64-bits already 
>
>