Question

Standalone CPU burnin utility for a multi-core processor, esp: i7

Asked by: ChrisEddy

Gentlemen,


I'm looking for a standalone bootable utility that will simultaneously exercise all cores of a multi core processor, specifically the Intel i7.  The idea is to generate as much processor heat as possible, and see how well or poorly the thermal solution works.


Something like calculating pi, but simultaneously on all processor cores.  Since the i7 has HyperThreading, the number of cores will appear to be 8 rather than 4.  


Thank you in advance for your guidance.

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Asked On
2009-03-07 at 11:37:32ID24209084
Topics

Computer CPU Processors

,

Computer Fans and Cooling

,

Computer Motherboards

Participating Experts
6
Points
500
Comments
10

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Answers

 

by: coral47Posted on 2009-03-08 at 22:59:32ID: 23833373

I really don't see anything that matches both requirements. You might have to make your own.

Maybe you can install Wprime on the Microsoft Diagnostics and Recovery Toolset cd
http://www.microsoft.com/downloads/details.aspx?familyid=5D600369-0554-4595-8AB4-C34B2860E087&displaylang=en

Download and run it. Burn the erd50.iso it makes to a CD (should be in c:\Program Files\Microsoft Diagnostics and Recovery Toolset)
Boot the CD and you have a bunch of tools to use.

Wprime
http://www.wprime.net/

You can also look at doing it with these. Most already have utilities on them that might do it:
 
BartPE
http://nu2.nu/pebuilder/

Ultimate Boot CD for Windows
http://www.ubcd4win.com/index.htm

Ultimate Boot CD
http://ultimatebootcd.com  

There are also the Linux Live CDs that you could use.

 

by: AlsertonPosted on 2009-04-01 at 14:21:43ID: 24044153

OCCT is a great tool and WILL give you what you want. It's free :)
http://www.ocbase.com/perestroika_en/index.php?Download

 

by: nimajneb5000Posted on 2009-05-11 at 12:42:54ID: 24358255

Prime95 has a Stress Test option specifically designed for maximum heat.

 

by: Sheikx800Posted on 2009-07-22 at 06:19:48ID: 24914433

Prime95 is indeed the best thing I have found for this job. Make sure that you are monitoring your temps while running it because it WILL heat up. I found myself with uncomfortable temps with my i7 system when I had a stock heatsink (as in 70C+). Aftermarket heatsinks are a great investment for these CPUs.
CPU-Z and SpeedFan are a couple of good free temperature monitors.

Have fun,
Sheik

 

by: CallandorPosted on 2009-10-20 at 16:56:52ID: 25619775

All the suggestions have been made on the asker's behalf - trying them out is not so hard, and I don't see a single response from him.

 

by: coral47Posted on 2009-10-20 at 18:15:14ID: 25620084

Ditto

 

by: coral47Posted on 2009-10-20 at 19:10:52ID: 25620346

Thank you much.

20120131-EE-VQP-002

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