Solved

Virtual PC with Intel XEON vs Intel Pentium D

Posted on 2006-06-26
9
703 Views
Last Modified: 2008-01-09
We have a machine that is being configured to run 3-4 instances of virtual PC, which must run well. 32bit OS, both guest and host.

Now the question is to go with Xeon dual core 3ghz or pentium D dual core 3 ghz


there is a difference in pricing, but I am trying to see if it worth paying extra and getting the xeon ?
0
Comment
Question by:shankshank
  • 3
  • 3
  • 2
  • +1
9 Comments
 
LVL 69

Accepted Solution

by:
Callandor earned 400 total points
ID: 16987397
The Pentium-D will actually be better in many situations, especially if you are using the Presler core (900 series): http://www.pugetsystems.com/articles.php?id=23.  You will also save money on not needing a dual socket motherboard nor ECC registered RAM.
0
 
LVL 5

Author Comment

by:shankshank
ID: 16987413
wait wait, both machines are dual core, but one is the xeon
0
 
LVL 42

Assisted Solution

by:zephyr_hex
zephyr_hex earned 100 total points
ID: 16987498
there is a difference between dual core and dual cpu.
xeon = dual cpu, and thus require the dual socket motherboard
pentium d = dual core.  one cpu, two cores.

you should also consider that the majority of applications can not run on dual cpu's.  (well, they will run, but only on 1 cpu).
0
 
LVL 69

Expert Comment

by:Callandor
ID: 16987509
The dual core Xeon has twice the cache and adds hyperthreading, so it is better performance wise.  The downside is that it is based on the old 90nm process and runs hot.  See http://www.gamepc.com/labs/view_content.asp?id=paxville&page=1
0
What Should I Do With This Threat Intelligence?

Are you wondering if you actually need threat intelligence? The answer is yes. We explain the basics for creating useful threat intelligence.

 
LVL 42

Expert Comment

by:zephyr_hex
ID: 16987560
let me clarify : the majority of applications can not run on dual cpu's or dual cores.  (they will run, but only as 1 thread through a cpu or core).  you should check the major applications you will be using to see if they support multi-threading.

this article should help : http://www.pugetsystems.com/articles.php?id=23  .  it gives a direct comparison between the pentium d and xeon.
0
 
LVL 5

Author Comment

by:shankshank
ID: 16987590
Callandor: so it won't matter if I am running 32bit, the xeon will be better choice?

zephyr: with the pricing I am going to get dual core regardless, because I am running virtual pc images and dual core seems the best option, i am just unaware if the price jump is worth for the xeon type dual core
0
 
LVL 5

Author Comment

by:shankshank
ID: 16987619
update the xeons are def dual core so i don't need dual socket board

0
 
LVL 32

Expert Comment

by:willcomp
ID: 16987672
At this point, dual core Athlon 64 and Opteron CPUs have superior performance.  If your client can wait a bit and really needs maximum performance, you would be well served to wait until Intel releases the Conroe CPUs.
0
 
LVL 69

Expert Comment

by:Callandor
ID: 16987677
It won't matter whether it is 32-bit or not - larger cache and hyperthreading help whenever more cpu power is needed.  Even 32-bit applications like video and audio encoding benefit from multiple cores and hyperthreading.
0

Featured Post

What Should I Do With This Threat Intelligence?

Are you wondering if you actually need threat intelligence? The answer is yes. We explain the basics for creating useful threat intelligence.

Join & Write a Comment

What do we know about Legacy Video Conferencing? - Full IT support needed! - Complicated systems at outrageous prices! - Intense training required! Highfive believes we need to embrace a new alternative.
Stuck in voice control mode on your Amazon Firestick?  Here is how to turn it off!!!
This video discusses moving either the default database or any database to a new volume.
This video explains how to create simple products associated to Magento configurable product and offers fast way of their generation with Store Manager for Magento tool.

706 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

16 Experts available now in Live!

Get 1:1 Help Now