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Old 12-20-2005, 11:52 PM   #1
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AMD X2 question


I heard that when using a dual core system, especially when playing games that are single threaded, that you need to set the affinity to use a single core...and that doing this will improve performance...is this true?...doesn't that pretty much mean that for 95% of the current games out that one would need to change this affinity since barely any games out are multi-threaded at the moment?

which CPU would I need to disable, CPU 0 or CPU 1, or does it not matter?...does this only need to be done for games or do other applications require changing the affinity setting as well?

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Old 12-21-2005, 01:10 AM   #2
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Maybe you should try testing each cpu to see which one is stronger for the task at hand? I have heard that with a dual-core that one core could be a little weaker than the other core for handling heavy load.
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Old 12-21-2005, 01:11 AM   #3
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Quote:
Originally Posted by pointreyes
Maybe you should try testing each cpu to see which one is stronger for the task at hand? I have heard that with a dual-core that one core could be a little weaker than the other core for handling heavy load.
I always assumed each core was of equal strength...something to test out I guess...

someone else also told me that if I install the AMD X2 driver and MS hotfix that changing the affinity setting would no longer be necessary...
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Old 12-21-2005, 01:16 AM   #4
The race for quality has no finish line- so technically, it's more like a death march.
 
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Found the link for ya:
http://forums.amd.com/index.php?showtopic=62299
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Old 12-21-2005, 01:23 AM   #5
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Quote:
Originally Posted by pointreyes
thanks for the link...interesting stuff...I have a lot to learn about X2, and AMD in general after using Intel for the past few years...
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Old 12-21-2005, 01:28 AM   #6
The race for quality has no finish line- so technically, it's more like a death march.
 
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Quote:
Originally Posted by polonyc2
thanks for the link...interesting stuff...I have a lot to learn about X2, and AMD in general after using Intel for the past few years...
And I'm learning a lot about Intel 775-pin now that I'm building a system tomorrow.

BTW: That forum is very business minded (it is owned by AMD) and they will treat you harshly if you say anything that is not right to them. I got a post of mine edited for simply stating that XP is a disease and I wish that Microsoft did not come up with that name for an OS. I even provided a link to prove that I was not joking: http://www.xps.org/ .
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Old 12-21-2005, 01:32 AM   #7
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Quote:
Originally Posted by pointreyes
BTW: That forum is very business minded (it is owned by AMD) and they will treat you harshly if you say anything that is not right to them. I got a post of mine edited for simply stating that XP is a disease and I wish that Microsoft did not come up with that name for an OS. I even provided a link to prove that I was not joking: http://www.xps.org/ .
xeroderma pigmentosum, a rare genetic disease :eek:
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Old 12-21-2005, 01:35 AM   #8
The race for quality has no finish line- so technically, it's more like a death march.
 
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Quote:
Originally Posted by polonyc2
xeroderma pigmentosum, a rare genetic disease
What's ironic is that a person with it cannot enjoy much of the light we enjoy; hence they live in the dark - hmmmm, MS - the dark. Strange irony.
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Old 12-21-2005, 02:37 AM   #9
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In most cases, the cores will not overclock the same. One core is usually stronger than the other. Some people get around this by removing the IHS. This also lowers temperatures a lot. Of course, slicing open a CPU will void any warranty.
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