Intel Dual Core Performance Preview Part I: First Encounter
by Anand Lal Shimpi on April 4, 2005 2:44 PM EST- Posted in
- CPUs
Multitasking Scenario 2: File Compression
For our next test, we simulated what would happen if we performed two disk intensive tasks at the same time: zipping a file while importing a 260MB PST file into Outlook 2003.
We ran the same Firefox and iTunes tasks from the last test again, and then did the following:
1) Open Outlook.
2) Start importing 260MB PST.
3) Start WinRAR.
4) Archive 130MB test file.
WinRAR remained the application in focus during this test.
Here, we looked at two metrics: how long it took WinRAR to compress our test file, and how many emails were imported into Outlook during the time WinRAR was archiving. Let's have a look at the results:
Here, we see that all of the CPUs performed relatively similar to one another, but now let's talk about how many emails were imported. The non-HT Pentium 4 imported around 500 emails, while the HT P4 EE imported around 1700 emails by the time WinRAR was done. Neither of those are even close to the performance of the dual core chips, which each imported over 3000 emails in the same 40 seconds. The single core Athlon 64 FX-55 also only imported around 400 emails.
Our second test shows us that the performance of a dual core solution comes in all shapes and sizes. In this case, our foreground task took the same amount of time in almost all cases, but what was done in the background varied significantly.
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kjohnson - Tuesday, April 5, 2005 - link
I now put the Inquirer on the same level as CNN. Fox News is a better comparison.slatr - Tuesday, April 5, 2005 - link
Sorry.. how about a lightwave scene rendering at the same time as running a filter on a large image in photoshop.slatr - Tuesday, April 5, 2005 - link
slatr - Tuesday, April 5, 2005 - link
Can we see Lightwave benchmarks again please?Anand Lal Shimpi - Tuesday, April 5, 2005 - link
As always, I appreciate the comments and support, but let's not let this get too off topic. Keep the requests for tests and new scenarios coming, I can't promise I'll get all of them included but I'll do my best to incorporate as many ideas as possible.Take care,
Anand
Son of a N00b - Tuesday, April 5, 2005 - link
ANAND!! lol...shoot to bad you already finished part to, but for all those whiners, who want games, i have to say this...The only gaming benchmark that would make sence is running a game while having a firewall and antivirus running....most TRUE(not you wannabe's who run firefox in the background to induce lag in fps) gamers(including me) turn off their firewalls and antivirus to get the very best possible performace, because it matters...no one multitasks with games...
Now when you all flame about how you multitask with games, and "speak for yourself shit" let me just say, are you really going to shrink a DVD while playing Counter Strike??? YOU'D GET OWNED....
I do not see any point in benchmarking games as thesse people mentioned...they failed to read your explanation of not including games and rush to critizise....utilize the time you have on the system running more important tests....
/my 2 cents :-))
and again great job with the article and the site, and I am very impressed with how you handle the BS'ers who talk ablut your integrity...i have and probably never will question this sites validability...dont come here if you just want to complain about it....
retrospooty - Tuesday, April 5, 2005 - link
#92, that is a huge understatement. I have been coming here for 7 years, AT has been my start page for the last 6 years... This is 100% due to the totally unbiased and thorough reviews posted here. To compare to some trashy RAG website like the inquirer is totally inacurate. Thats like comparing CNN news to the Inquirer (magazine) LOLpaulsiu - Tuesday, April 5, 2005 - link
Great article. You were one of the first to review, too.I am looking forward to see AMD's take on dual core. Whether hyperthreading make sense now that you have two real processors.
In the real world, I am looking for dual core to be use in a home server at a price that will hopefully be cheaper than a dual cpu machine.
Even if dual core won't make our single threaded application run faster, it may make your machine more responsive. How much crap is running in the background these days: virus checker, spyware blocker, personal firewall, drive indexer and checker. Pretty soon, we'll all need Dual Core just to keep our machine responsive.
Detrius - Tuesday, April 5, 2005 - link
An excellent application for testing would be VMware Workstation. For me, this is by far the most demanding application that I use on a regular basis. For those of you who do not have experience with this software and have a need to stage multicomputer systems but are (like me) hardware limited this is the bomb application. Plus, it makes an great multitasking load.kjohnson - Tuesday, April 5, 2005 - link
I stand corrected Anand. My research indicates your reputation far exceeds that of the Inquirer.