Go Back   PCMech Forums > Help & Discussion > Computer Hardware

Need Some Help? Type Your Keywords Here:

Reply
 
LinkBack Thread Tools Search this Thread Rate Thread Display Modes
Old 01-03-2004, 04:22 AM   #1
Barefoot on the Moon!
Staff
Premium Member
 
Force Flow's Avatar
 
Join Date: Aug 2002
Location: Northeastern USA
Posts: 13,285
Cool For anyone who ever wondered what dual processors were...

A very interesting article on the subject of dual processors.

Quote:
The initial assumption that I see people make right off the bat once I even bring up the topic of a dual processor computer is that since it has two processors it should then be twice as fast, right? I mean after all isn't 2000 Mhz x 2 = 4000 MHz? Wrong.

This concept of double speed makes sense to most people; however, it is far from the truth. Having two CPU's in your machine will not make it twice as fast. Instead it introduces a concept further referred to as multitasking. I am sure everyone is perfectly familiar with this term in the realm of computers. Multitasking refers to the process of letting the operating system perform multiple tasks at what seems to the user as simultaneously. In computers with only one processor this is done by switching executions very quickly between each program, thus giving the impression of simultaneous execution. This sort of behavior is also referred to as task switching or timesharing. Practically all modern day operating systems have this ability.
http://www.themodfathers.jolt.co.uk/...n=show&id=6782
__________________
There are two secrets to staying young, being happy, and achieving success. You have to laugh and find humor every day, and you have to have a dream.
Force Flow is offline   Reply With Quote
Old 01-03-2004, 09:53 AM   #2
Member (14 bit)
Premium Member
 
TwoRails's Avatar
 
Join Date: Jan 2002
Location: The Great NorthWest
Posts: 12,594
Thanks for the link, Force Flow

TwoRails
TwoRails is offline   Reply With Quote
Old 01-03-2004, 03:19 PM   #3
Folding For PCMech
 
Join Date: Jun 2003
Location: San Dimas, CA
Posts: 3,136
Very good info in there. Thanks FF.
bigandy is offline   Reply With Quote
Old 01-03-2004, 03:55 PM   #4
Registered User
 
Join Date: Nov 2003
Location: new york
Posts: 374
woah i want a solaris OS
128 processors! talk about multitasking
completeandutterNEWB is offline   Reply With Quote
Old 01-04-2004, 12:21 AM   #5
Barefoot on the Moon!
Staff
Premium Member
 
Force Flow's Avatar
 
Join Date: Aug 2002
Location: Northeastern USA
Posts: 13,285
Are there even any boards you can get with more than 2 sockets/slots?

[edit]: Hmm... you think this could be up for a sticky?
Force Flow is offline   Reply With Quote
Old 01-04-2004, 01:07 AM   #6
Member (10 bit)
 
scott_d's Avatar
 
Join Date: Jun 2002
Location: Nebraska
Posts: 927
Send a message via AIM to scott_d
Check this bad boy out..
Quad opterons
http://www.amdboard.com/tyan_s4880_opteron_board.html
scott_d is offline   Reply With Quote
Old 01-04-2004, 01:12 AM   #7
Barefoot on the Moon!
Staff
Premium Member
 
Force Flow's Avatar
 
Join Date: Aug 2002
Location: Northeastern USA
Posts: 13,285
Nice.

I'd just like to know what the deal is with support with 128 CPUs
Force Flow is offline   Reply With Quote
Old 01-04-2004, 01:23 AM   #8
Registered User
 
Join Date: Nov 2003
Location: new york
Posts: 374
eh the big companies can afford to have custom built mobo's and such...
completeandutterNEWB is offline   Reply With Quote
Old 01-04-2004, 02:45 AM   #9
Member
 
DragonNOA1's Avatar
 
Join Date: Apr 2001
Location: Na Pali Haven
Posts: 2,812
Great Article. You always find interesting articles force. I think the question now is are there any boards out there with 128 sockets? Just kidding. There must be a way to link them together, like a computer cluster.
__________________
*The command line, an elegant weapon for a more civilized age*
DragonNOA1 is offline   Reply With Quote
Old 01-04-2004, 03:29 AM   #10
Registered User
 
Join Date: Nov 2003
Location: new york
Posts: 374
hmmm that beowulf stuff floppyman was asking about couple days back
completeandutterNEWB is offline   Reply With Quote
Old 01-04-2004, 12:54 PM   #11
Member
 
DragonNOA1's Avatar
 
Join Date: Apr 2001
Location: Na Pali Haven
Posts: 2,812
thats what i was thinking. but i never did find out exactly how to link them all together. that site seemed more like a fan site than anything else. where was the step by step tutorial with all the needed pieces and parts.
DragonNOA1 is offline   Reply With Quote
Old 01-04-2004, 01:26 PM   #12
Member (10 bit)
 
Craig100's Avatar
 
Join Date: Sep 2003
Location: Edinburgh
Posts: 572
Send a message via MSN to Craig100
nice quad mothebroard there, must be a server psu?? with them extra power connectors for the two other connectors on the motherboard is it?
Craig100 is offline   Reply With Quote
Old 01-04-2004, 01:36 PM   #13
Member
 
DragonNOA1's Avatar
 
Join Date: Apr 2001
Location: Na Pali Haven
Posts: 2,812
nope. it's a standard mobo in all eMachines for ppl that like to play solitaire with maxed out graphics. Sometimes they multitask and play 2 games at once!

P.S.: Yes to ur question.
DragonNOA1 is offline   Reply With Quote
Reply

Bookmarks

Still Need Help? Type Your Keywords Here:


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -5. The time now is 12:11 PM.
Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.6.0