Shocked in innaccuracies in toms Barton 3000 Artic

vk2amv

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I just read toms article on the Barton 3000 going up against a p4 and I am shocked at how many facts that are wrong that a rookie should have picked up. Most anyone on this message board should be able to go through and pick up the errors but I just want to point out the worst ones. These are not in order just the way I write them.

He makes a big thing about how the Barton will only work on motherboards that have a 166Mhz bus but then he says on his overall list that it will work in AMD 750 and 760 chipset boards. Now correct me if I am wrong but the 750 and 760 are STRICTLY 133Mhz BUS chipsets. He also says it can run at 133Mhz memory bus speeds. Now I didnt think it was possible to have the memory running SLOWER than the main bus. Say the BUS at 166Mhz and the memory at 133Mhz. What a stupid thing to put. OH and I may be wrong but I thought the SIS 735 and 745 chipset was also strictly 133Mhz. Though I am not sure on that last one.

Also in his list he has a lot of errors in the Thunderbird specs. He lists the thunderbird as having SSE. Now anyone who even has BASIC CPU knowledge should know the Thunderbird DID NOT have SSE support. Also he limits the memory clock to 166Mhz with a KT400 chipset. Now we all know that with a chipset like that you can easily have the memory at 200Mhz and the main bus at 133Mhz. It is nothing to do with the CPU. He did the same for the Palomino too but not for the T-Bred A which aside form the different micron size is the came chip. He needs to make up his mind.

He got the voltages for the T-Bred A wrong too.

He says that the Thunderbird has the thermal protection with the motherboard logic. This is NOT TRUE. Only the Palomino`s and upwards have the thermal diode protection. That was in one of this sites OWN articles.

He shows the DIE size for the Thunderbird and Palomino as exactly the same when we all know the Palomino is a bigger die because of the added SSE instructions. Plus you can see that just by looking at it anyway.

He has the introduction dates for the Thunderbird core and the Palomino core at the same time when we all know the Thunderbird was introduced when a 650Mhz CPU was standard and the Palomino was introduced when a 1.2gig CPU was standard. Besides the fact that they are a whole generation apart. Also I know the Palomino was introduced later than Q4 1999.

Also on chipsets we know for a fact that the minimum for the T-Bred B IS NOT KT333. It can be as low as a KT133A if it is a 133Mhz Bus version.

Thats all I can think to point out at the moment. I myself am outraged that such a clearly flawed article could even make the light of day. It seems the only thing still any good about toms hardware is the forum. I myself have now lost all trust in any of of the articles posted on toms hardware.
AREA_51

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garfieldDK

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Yeah, this article is just a piece of [-peep-]! I read Anand's review first and just read the introduction and conclusion here at Tom's. I've already pointed out in another thread that the Athlon is NOT five years old, though the articles claims it at least five times. After reading your post I've read most of the article and it makes me sick.

Here's a time line for the Athlon based on the press releases from AMD.
Introduction of the Athlon 23 June, 1999
http://www.amd.com/us-en/Corporate/VirtualPressRoom/0,,51_104_543_553~778,00.html
Introduction of the Thunderbird 5 June, 2000
http://www.amd.com/us-en/Corporate/VirtualPressRoom/0,,51_104_543_552~727,00.html
Introduction of the Palomino 9 October, 2001
http://www.amd.com/us-en/Corporate/VirtualPressRoom/0,,51_104_543_4493~10473,00.html
Introduction of the Thoroughbred 10 June, 2002
http://www.amd.com/us-en/Corporate/VirtualPressRoom/0,,51_104_543_8001~24415,00.html
Introduction of the Barton 10 February, 2003
http://www.amd.com/us-en/Corporate/VirtualPressRoom/0,,51_104_543~66645,00.html

Yes, they've even managed to get the date for the the launch of the Barton wrong!

<P ID="edit"><FONT SIZE=-1><EM>Edited by garfielddk on 02/10/03 09:10 PM.</EM></FONT></P>
 

dhlucke

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The Sis 745 is 166 Mhz. The Tbird is 3.5 years old, but the design is surely 5 years old.

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icy_oblivion

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I agree that Tom's review was horrible. Like others, I read the anandtech review and found it a lot better for details. I also enjoy looking through anand's benchmarks more since they have a much more comprehensive and up-to-date benchmark suite that they use for everything.

One thing that I wonder about is why don't all the sites doing these reviews use the Granitebay boards so that the RAM can be identical. That would give a better idea of what the CPU is doing.

<b>Just because I like AMD or Intel more at a time because of one product compared to another, does not make me a fan boy, it makes me a person who is able to make a descision for myself.</b>
 

vk2amv

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Ok thanks. I wasnt sure on the 745 if it was 166Mhz or not. I was fairly sure on the 735 though. Thanks for letting me know on that one.
AREA_51

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Civilized

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The reviews on THG are usually crap. Anandtech does a better job of reviewing components and actually testing them (overclocking, stress testing etc...) which thg never does, they just assume since it has nice overclocking features it will be a good overclocker. The sis 648, 845PE were also good examples of innaccuracies. I only like THG for the hardware community boards.

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tombance

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So you mean to say that I can use a thoroughbred AXP 2600+ (333) CPU on my MSI 745 Ultra board?

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garfieldDK

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The T-bird is NOT 3.5 years old, it's from 5 June 2000 making it rather 2.5 years old. The Athlon (Classic) is on the other hand 3.5 years old. AMD has probably worked more than five years on the Athlon core, but that has nothing to do with what the article wants to tell.

Text to the picture at the second page.
"In almost five years of evolution, seven Athlon cores were produced. Of these, five CPUs were for the socket A platform. The picture shows the main steps in the evolution from the Thunderbird to the Barton."

From page three.
"After all, enlarging the cache comes nearly five years after the launch of the first CPU."

From the last page.
"In five years, the clock speed skyrocketed from 500 MHz with the Pluto, to 2166 MHz with the Barton."

And also from the last page.
"The platform has almost five years under its belt and the market needs some healthy competition again."

Now if you're still believe they are talking about the design, you must be out your mind.
 

FiL

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I'm not the only one then :)

I too have started to read Anad's reviews a lot more, Tom's reviews are full of overclocked CPU's which really piss me off....Anad's just seem simpler and get the message across in a better way.
 

slvr_phoenix

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One thing that I wonder about is why don't all the sites doing these reviews use the Granitebay boards so that the RAM can be identical. That would give a better idea of what the CPU is doing.
Check out <A HREF="http://www.extremetech.com/article2/0,3973,873603,00.asp" target="_new">ExtremeTech</A>. They used the standard 850E <i>and</i> the Granite Bay chipset.


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MeTaLrOcKeR

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Incorrect......

The SiS 745 IS a 133Mhz FSB Chipset WHICH SUPPORTS 166MHZ Memory...not 166Mhz FSB.....there is NO 1/5 Divider for this chipset...

HOWEVER the SiS 746 DOES support 166MHz FSB and Memory........

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