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How to Disable CPU Multi-threading?

post #1 of 8
Thread Starter 
Hello,

Looking for a way to disable multi-threading on my system, either in the UEFI where I coudn't find anything related or by a software.

AMD A10 5800K APU
ASRock FM2A85X Extreme4
post #2 of 8
that cpu isn't multi-threaded.

are you trying to disable cores?
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post #3 of 8
Why would you want to disable multi threading? Do you want to slow down your system?

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post #4 of 8

You can only disable cores, which there is no real purpose to doing. 

post #5 of 8
Now that I think about it...I am not sure I remember an option on ASRock boards to disable cores. I am only remembering options to disable that Core6 power option and SVM. I don't think you can turn off the cores, but then I wasn't looking for it.


Though as others have said...why would you want to? If you don't want multithreading just go online and find a cheap, or even free, old single core CPU and motherboard. Are you trying to do a bench to see how strong one Core is? I am sure that test as has been done.
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post #6 of 8
How-To › Multicore CPU: how to disable a core
http://en.kioskea.net/faq/616-multicore-cpu-how-to-disable-a-core

WIndows & Linux

Windows use msconfig > advance option > select number of processors.
restart system.
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post #7 of 8
Thread Starter 
Quote:
Originally Posted by Master__Shake View Post

that cpu isn't multi-threaded.

are you trying to disable cores?

really? thought all Bulldozer chip supports something multi-threading like utility.

Yes, I'd like to disabling cores for some reasons.
post #8 of 8
Thread Starter 
Quote:
Originally Posted by Heuchler View Post

How-To › Multicore CPU: how to disable a core
http://en.kioskea.net/faq/616-multicore-cpu-how-to-disable-a-core

WIndows & Linux

Windows use msconfig > advance option > select number of processors.
restart system.

Thank you very much! Thats what I just needed!
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