Final Words

It was hard to resist being glib and titling this article, "Much Ado about Very Little". That feeling of disappointment comes from seeing so much new technology introduced all at once, and then finding out the real performance benefit is extremely small - if it exists at all. If Intel wants us to turn our computer world upside down, there should be a real tangible benefit to the bucks we are expected to spend. Unfortunately, that performance advantage is pretty hard to find - at least for now. There are certainly a few gems in the total package, but if you're looking for a big performance advantage it just isn't there.

The feature side of the equation is a lot easier to handle, as Intel has lavished all the features a techie could dream about on the new chipsets. High-Definition audio, Matrix RAID, a new bus with a bright future, and an 8GB per second bidirectional graphics slot are a few of those features that come to mind. Those new features do come with a price, however. You are also asked basically to give up IDE hard drives and also start the transition to SATA optical devices. This will be an easier task for some than for others.

There is also the question of future advantage. It appears that all these new technologies would set you up well for the future, but frankly, we're not absolutely sure that is the case. Time and the marketplace will answer this question better than any crystal-balling, and seeing where other manufacturers and the marketplace take these new technologies will soon provide a clearer picture of what will win - and what won't. There is no doubt that Intel wields enormous clout in the marketplace, but that clout did not make Rambus a winner for Intel. If prices for the new Intel vision of a PC are high and performance gains remain small, directions can change quickly again.

There were a few real surprises in the new boards and chipsets. The 925X is the Enthusiast part, and it is clearly the fastest of the new chipsets. We were surprised, however, to find the advantage over the mainstream 915 chipset was only 1% to 3%. 925X also must use DDR2 memory, which can make that 1% to 3% performance advantage very costly at current DDR2 prices. 915 will come from some vendors with DDR2, but there will also be a huge selection of DDR 915 boards, at least until DDR2 prices drop to more comparable levels with DDR.

We also clearly saw in our performance tests that a current Intel 875 motherboard, running fast DDR memory and a Northwood processor, was just as fast as a 925X running a Prescott at the same speed. This is not really a failing on the part of the new chipsets, though, as it indicates real progress in Prescott development. When Prescott was first introduced, it was a much poorer performer than Northwood. The fact that it is now competitive with Northwood using all these new technologies indicates a lot of progress has been made.

Last, we looked at DDR and DDR2 on the 915 chipset. We saw that DDR is just as fast as DDR2 on the 915 boards, given the current state of DDR2. If you are looking for a new Intel motherboard, don't hesitate to choose a 915 with DDR support because there really isn't a performance penalty. As prices drop and timings get faster for DDR2, then DDR2 will be a better choice.

There is a lot to like in all the new features and technologies that Intel has introduced with the new chipsets. We will be covering these new features in more detail in future reviews. We just wish that there were more real performance gains to get excited about. This is nothing new for Intel, and they are a company that always seems to have plans down the road that suddenly makes it all fall into place. Be sure to read the rest of the story, which compares the new Intel processors and takes a closer look at PCIe graphics and Intel's new integrated graphics solution.

DDR2 vs. DDR: Workstation Performance
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  • nserra - Tuesday, June 22, 2004 - link

    You guys are only evaluating the performance, I think it's not that important, the features yes, those are important. The P4 is crap even with hyper-x,y,z, so it wasn't a "chipset" that was going to make a miracle.

    I would like to see the new platform tested, IGP, Sound system, EMT64 (is it enable on LGA775 processors?), NX bit?, new power saving techniques, so new features up to test.

    At least the DDR vs DDR2 comparison is a good thing.
    I was hopping that DD2 would give a performance boast, since the P4 architecture relies on higher bandwidth and higher latency (the pros of RDRAM i850), but I guess not....
    Reply
  • Bozo Galora - Monday, June 21, 2004 - link

    yes he's sure Reply
  • RyanVM - Monday, June 21, 2004 - link

    #54, Are you sure you aren't thinking of the S754/S939 dual socket mobo? Reply
  • tfranzese - Sunday, June 20, 2004 - link

    #53, yes, there's a board that was shown at Computex that had both sockets giving the option to use one or the other. Reply
  • RyanVM - Sunday, June 20, 2004 - link

    So, any chance that the 915 chipset can be tied to a socket 478 + Northwood? :D Reply
  • Marlin1975 - Sunday, June 20, 2004 - link

    AMD does not really need dual ch. memory. Look at the diff. between a socket 939 and 754, it is very little for most apps. Also Dual Ch memory is not new. It was used WAY back in the day.

    The only reason it is back is because intel can't design a decent CPU so they have to make up for it with pricey and unneeded tech.
    Reply
  • tfranzese - Sunday, June 20, 2004 - link

    Anemone, there's really little reason you need dual-channel memory on the AMD64 platform with the memory controller being on the chip. Reply
  • Anemone - Sunday, June 20, 2004 - link

    Anti overclocking designs in the new chipsets? Very poor choice.

    I will reiterate Intel performance per $ over its previous generations is pathetic. More $ required per degree of performance and the increase over last year is poor.

    AMD is expensive until you get to the 754 - but perhaps I'm mistaken but I thought the industry had left single channel memory configurations behind 2 years ago. Oh wait, it's AMD, that's about their catchup period, sorry. So yes look at AMD in dual channel AMD64 chips and yes they are very pricey. So much for their argument that by providing competition they keep prices down.

    Add to all that the overclocking unfriendly stuff, and while AMD comes out as better overall, the performance per $ is still not markedly better than last year, imo.

    :)
    Reply
  • Bozo Galora - Sunday, June 20, 2004 - link

    "My My We are in trouble now arent we..."

    Yeah, I guess we might have to offer AMD a few of our (cash in the bank) billions to buy them out. I wonder if the FTC will allow that? Hmmmmm. Let's investigate.
    Reply
  • firtol88 - Saturday, June 19, 2004 - link

    My My we are in trouble now aren't we...

    Looks like AMD is the clear choice, unless you need a heater.
    Reply

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