[CentOS] Silly question x64 vs i386
Scot P. Floess
sfloess at nc.rr.com
Wed Dec 16 20:17:42 UTC 2009
Ah good point... Wasn't thinking in those terms... Well clearly wasn't
thinking at all ;)
On Wed, 16 Dec 2009, m.roth at 5-cent.us wrote:
>> I have a really silly question... but just want to ask...
>>
>> I have one box on my home network that is x86_64 capable... My other
>> boxes are all i386. As this x86_64 machine can, at most, house 4 GB of
>> RAM (currently only has 1 GB) - is there any advantage to my running
>> x86_64 on that machine instead of i386... Long story as to why I am
>> asking - but before I go off and moveit down to i386 - just wanted some
>> opinions :)
>
> Short answer: yes.
>
> Longer answer: every single move, down at the machine/assembly level, can
> move twice as many bits as on a 32-bit system. That will show up as a very
> serious speed increase in your software.
>
> mark "why you should *always* have an assembler course"
>
> _______________________________________________
> CentOS mailing list
> CentOS at centos.org
> http://lists.centos.org/mailman/listinfo/centos
>
Scot P. Floess
27 Lake Royale
Louisburg, NC 27549
252-478-8087 (Home)
919-890-8117 (Work)
Chief Architect JPlate http://sourceforge.net/projects/jplate
Chief Architect JavaPIM http://sourceforge.net/projects/javapim
Architect Keros http://sourceforge.net/projects/keros
More information about the CentOS
mailing list