I was saving this for a rainy day, but Shagga, han888 and others have forced me to "ramp up production." Unlike Intel, I hope to be able to the leave the post "on market" without a recall
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As usual, there is no sane reason to use an Intel processor in a new PC. Why?
1)
Performance.
According to
AnandTech's review of the 1.1 GHz Athlon, the performance advantage of a P3 running on the i815 chipset over a Thunderbird on the KT133 chipset is 5% in Quake3 Arena, 2% in Sysmark 2000, 1% in UnrealTournament, -1% in CC Winstone 2000, -1% in High End Winstone 99, and -2% in Expendable. These differences are so minute that they almost fall within the accepted margin of error for such benchmark tests. What happens when we switch to professional apps dependent on a strong integer core and FPU? The balance shifts heavily in favor of the Thunderbird: a relatively huge 15% average performance advantage under SpecViewPerf and a 9% advantage under RC5 distributed computing.
Clearly, the performance crown cannot be given to either CPU. Still, it is worth noting that where the P3 is stronger, it is only slightly stronger, but where the Thunderbird is stronger, it is much stronger.
What happens when the scene shifts to value-oriented chips? Not much. The same review shows that the AMD Duron, being about 10% slower than an Athlon or P3, completely trounces its AWOL competition, the Celeron, and even gives more expensive products a serious run for their money.
2)
Price
AMD's value superiority is well documented, but here is the latest data from PriceWatch:
Speed | P3$ | Athlon$
-------------------------
1 GHz | 665 | 269
850 | 259 | 148
800 | 214 | 130
750 | 190 | 115
700 | 174 | 102
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Speed | Celeron$ | Duron$
-------------------------
800 | n/a | 106
700 | 127 | 63
600 | 73 | 44
As you can see, Intel processors are anywhere from
70% to 140% more expensive. This is simply unheard of in any competitive market where two products are so similar in every respect. Granted, AMD has recently slashed prices, but even before the cut, Intel processors were exhorbitantly priced.
"But I already have an Intel motherboard. If I buy an AMD chip, I'll need a whole new board, maybe a new power supply, and come to think of it a new floppy drive would be nice and so would a new dog!" We're talking about new systems here. Obviously, an upgrade will usually force you to continue using the same brand of CPU. (Then again, if you wanted to upgrade to a 1 GHz chip, AMD would still be cheaper regardless of your current setup.)
Some might say that the cost of motherboards outwieghs the cost of the CPU's, but this too is a missconception: Pricewatch lists the ASUS CUSL2 at $136, while the A7V sells for only $130. The price difference for other brands might vary, but nowhere near enough to make up for the hilariously inept price gouging Intel is now forcing on a largely ignorant consumer market.
And some might say the lack of a Socket A integrated video chipset gives the Celeron an advantage in the SOHO setting. Actually, this is another misconecption. As I pointed out in
this thread, one can easily combine a Duron on a SocketA board with a cheap 4M AGP card to achieve the same price -- and far superior performance -- to any integrated Celeron system.
Does Intel really expect people not to figure this out? Apparently.
3)
Reliability.
All it takes is a couple negative anecdotes to spread Fear, Uncertainty and Doubt (FUD) about a particular product, especially when large amounts of money are involved. However, the danger of putting stock into anecdotal evidence is that it is so easily skewed by individual perception and bias.
For all the arguments and debates between AMD and Intel supporters, there has not been one single controlled study on the stability or reliability of either platform, ever. This says a lot. It says that no qualified authority has ever seriously believed that there is a measurable difference between Intel and AMD platforms in terms of stability and reliability. So, in the absence of any proper evidence, we can only give both the benefit of the doubt and declare them equal.
Some Intel supporters suffer under the mistaken impression that, since Intel pioneered the x86 standard, they will somehow always be better equipped as the "technology leader." In reality, modern CPU's are so internally diverse that their only real relation to x86 is the machine language itself. AMD chips are no longer "clones" but entirely new designs that have enabled them to push chips as high as 1.2 GHz while Intel strugles to break 1 GHz. This also says a lot about AMD's current fabrication process: seemingly, they can release faster chips at will.
Intel's foulups (the Pentium FDIV bug and recall, the P3 serial number fiasco, the massive i820/MTH recall, the hilarious Rambus contract that cripples their ability to cater to deliver cheaper, faster RAM solutions, the recent 1.13 GHz P3 instability and recall) all point to a company that either lost its focus on quality, or deliberately eased up to make the FTC believe AMD was making large inroads into an essentially monopolized market.
In platform support, older KX133 and AMD750 boards were quite stable, with only a few incompatibility problems with certain nVidia AGP cards, all of which were quickly fixed by means of BIOS and driver updates. Currently, the one (1) single compatibility problem with AMD chips is a Windows 2000 AGP issue that is easily fixed without any software at all, just a simple, downloadable registry setting that takes all of two seconds and patches an OS that was never intended for 3D entertainment in the first place. (The nVidia Detonator3/KT133 problem doesn't count because A- it's nVidia's fault and B- there's an easy workaround. Then again, the W2K bug is Microsoft's fault, too.)
As far as processor cooling and power consumption, both AMD and Intel have strict guidelines that must be followed. Power supplies approved by AMD are cheap and easy to find, as are heatsink/fan units. They add very little to the cost of a system, and in the case of PSU's, are almost a necessity for today's demanding hardware configurations.
And nothing is a better testament to the stability and reliability of the Athlon platform than the fact that Anand himself uses one to run these very forums where we debate the issue.
Modus