Reserving 266MHz FSB Thunderbirds

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Guest

Guest
Could somebody explain to me whether the 133/266 MHz Athlons are actually any different than the 100/200 MHz chips just with the multiplier reduced to get the same overall clock speed ? In the tests of the KT133A boards it sure looked like they were able to take old fashioned 100/200 MHz chips and run 'em at 133 MHz FSB just by lowering the multiplier. If so, doesn't this mean that there's no point in waiting for the new chips - since once unlocked they'd be exactly the same ?

If I'm mistaken please correct me as I'm deciding on an imminent CPU purchase, but can wait if the difference is real rather than semantic.

Fred Vachss
 

yoda271828

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From what I can tell there is no difference. I read a review at AnandTech about the AMD760 chipset and they talked a little bit about the 133Mhz FSB CPUs. Here's what they had to say:

<i>The <b>only</b> thing that sets the 1GHz and 1.2GHz CPUs apart from their 100MHz FSB counterparts is their clock multiplier. While the 100MHz FSB Athlon running at 1.2GHz has a 12.0x clock multiplier (12 x 100 = 1200MHz), the 133MHz FSB version only has a 9.0x multiplier (9 x 133 = 1200MHz). Obviously if you have a motherboard that can get around the clock multiplier lock this won’t pose a problem to you, but if not, then you will want to make sure that you only use a 133MHz FSB CPU on an AMD 760 board.</i>

the rest of the article is here: <A HREF="http://www2.anandtech.com/showdoc.html?i=1344" target="_new">http://www2.anandtech.com/showdoc.html?i=1344</A>
 

Grizely1

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I don't need that type of remark, please. I own a very successful business and I have a wonderful social life.

I'm just so techie savvy that whenever I get on my computer, I find myself here....
 
G

Guest

Guest
I am suprice that any ordinarily athlon and duron originally at 100/200 FSB can go 133/266

I have a A7V and tried it while lowering the multiplier. I coult not get the FSB to go even 100/220

any comments?

Best regards
cx5
 
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Guest

Guest
Can I be an addict too? Please??? hehhe I assume there is a way to unlock the T-bird 133 Mhz fsb modle and the 100 Mhz modle, right?
 

FUGGER

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Grizely, looking at the post times you spend at least 8 hours everyday surfing/responding in this forum.

Thats one hell of a way to run a sucessfull business. unless this is your business.
 

AmdMELTDOWN

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Grizely1, if you own your own biz, isn't that a question you should pose to your suppliers? after all, you'll get it at a wholesale prices when they do come out. am I right or wrong?
 

Grizely1

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I'm aiming for Canadian suppliers (I'm in Canada), and they usually don't get the new stuff in for a couple months. I'm planning on buying mine in January some time.

(P.S. Thanks for no personal flames like what FUGGER would do)

--Grizely1