CPU and Motherboard Alternatives

CPU: AMD Athlon XP 2500+ Retail (heatsink and fan)
Motherboard: ABIT NF7-S Rev.2 (nForce2 Ultra 400)
Price: CPU - $79 shipped. Motherboard - $86 shipped



For an additional $23, you can purchase an Athlon XP 2500+, which runs at 1.83GHz on a 333MHz DDR FSB and comes with a 512K L2 cache, over the Athlon XP 2000+ that runs at 1.67GHz on a 266MHz DDR FSB and comes with just 256K L2 cache. So, in contrast to the Athlon XP 2000+, the 2500+ runs roughly 167MHz faster, comes with double the L2 cache, and has a FSB that is 67MHz faster. All this adds up to better performance that, depending on what applications are run, you may or may not notice. You will be receiving a better performing processor with the 2500+, but don't be surprised if the extra $23 doesn't net you a compellingly different experience compared to the 2000+. Gamers will probably benefit the most from the additions of clock speed, FSB and L2 cache increases with the 2500+, so keep that in mind.

There are other subtle differences between the Athlon XP 2000+ and the 2500+ that are worth noting here, like the 2500+'s higher Vcore (1.65V instead of 1.60V) and larger die size. The Athlon XP 2500+ is also quite an excellent overclocking CPU, and has been for months now, even though they are shipping multiplier locked these days. You may want to check out AMD's mobile version of the 2500+, details of which you can find here.

Also keep in mind that while Athlon 64 processors and motherboards have been widely available for many, many months now, they are still not priced cheaply enough to merit any type of recommendation in an entry level guide. They deserve plenty of recognition in a mid-range guide, however. Perhaps when enough Socket 939 processors permeate the market, the prices on Socket 754 Athlon 64 processors will fall around (and maybe below) the $100 mark, at which point, it would be appropriate to recommend them in an entry level guide.



In a lot of ways, the ABIT NF7-S Rev.2 (also known as the ABIT AN7) is a beefier version of the ASUS A7N8X-X. This is primarily due to the NF7-S Rev.2's better feature set, which includes SPDIF, an MCP-T South Bridge for superior sound, and a dual channel DDR capable chipset in the nForce2 Ultra 400 (versus just the nForce2 400, non-Ultra, found on the A7N8X-X). Pushing SATA into the low end mainstream is very important for the development of that technology, too. Also, if you're at all interested in overclocking, the NF7-S Rev.2 is certainly the cream of the crop, along with perhaps the DFI NFII LAN Party series.

If you are stil interested in what other motherboard alternatives are out there for entry level users, we suggest that you take a look at nForce2 Ultra 400 boards, which are shipping with features like native GbE, Firewall, and 4-drive RAID. These are the same features found on nForce3 250Gb motherboards. They are just starting to trickle into the market and they may just be in your price range.

Listed below is part of our RealTime pricing engine, which lists the lowest prices available on the Intel CPUs and motherboards from many different reputable vendors:



If you cannot find the lowest prices on the products that we've recommended on this page, it's because we don't list some of them in our RealTime pricing engine. Until we do, we suggest that you do an independent search online at the various vendors' web sites. Just pick and choose where you want to buy your products by looking for a vendor located under the "Vendor" heading.

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  • Z80 - Wednesday, July 7, 2004 - link

    Watch the Hot Deals forum and you can probably shave another $100 off the cost of this system as long as you don't mind hassling with rebates. I agree with Cocophone on using the Shuttle AN35N-Ultra instead of the Asus MB. It's $10 cheaper, supports dual channel memory and overclocks very well. Take that $10 and upgrade from an XP 2000 to an XP 2100, a proven overclocker's CPU.
  • Cocophone - Wednesday, July 7, 2004 - link

    For a budget system why should I pick the Asus motherboard over a Shuttle AN35N-Ultra.

    Neither board has firewire.

    I don't think a budget system would be overclocked, so alot of bios setting would not be used. I plan on dropping a 2000XP CPU and either 256 or 512 of ram and run with that.
  • computerfan - Wednesday, July 7, 2004 - link

    I can't wait for the overclocking and SFF guides. I just bought an Antec Aria, but haven't been able to find an amazing microATX mobo. I am very curious what you'd suggest. Something more high end that supports 400/400 MHz fsb dual channel.
    I'm actually thinking that with the SFF buyers guide, you'll need to make it low/mid range and then have the alternatives be for a high end SFF PC.

    Keep up the good work
  • Anand Lal Shimpi - Wednesday, July 7, 2004 - link

    canadianfbi

    You read our minds :) We will eventually have a SFF buyer's guide, but we're waiting to build up a few more SFF reviews before introducing it.

    Take care,
    Anand
  • canadianfbi - Wednesday, July 7, 2004 - link

    I'd like to add a vote for an SFF guide. The SFF system I want to build (with TV-out and possibly TV capture, using it as kind of a video/audio server for a home theater) is too specific to be in a guide I believe, but I'm sure there are plenty of people building SFF systems in general, and a guide would probably be especially helpful here given the relative newness of that area.
  • Anand Lal Shimpi - Wednesday, July 7, 2004 - link

    The overclocker's guide is coming, but it won't be published until the end of July. We wanted to get to it sooner but we've got a couple of big motherboard roundups that have to be published first which unfortunately pushed that buyer's guide back to the end of the month.

    On the bright side, since it'll be published at the end of the month the overclocker's guide will be able to be even more up to date with its recommendations as more parts should be available by then.

    Take care,
    Anand
  • lazerasa - Wednesday, July 7, 2004 - link

    I vote we need another overclocker system guide ASAP!
  • StormGod - Wednesday, July 7, 2004 - link

    I agree that these guides (especially the entry-level) are an excellent addition to AT but there is one very obvious omission from them. Specifically, a lack of actual benchmarking. We all know that AT has these parts being recommended on hand from previous reviews. Why not take the extra time to assemble both the primary and alternative recommended machines and run at least a small battery of benchmarks? Let us see first hand what spending $546 instead of the mid-level price means to real-world performance. At the very least, try it for a month and see what kind of response you get. I suspect that AT readers will overwhelmingly prefer to see actual performance data than to make a pick basically blindly.
  • gimper48 - Wednesday, July 7, 2004 - link

    WHERE IS OUR OVERCLOCKER GUIDES
  • U4EA - Wednesday, July 7, 2004 - link

    I built a system based on this guide a few months ago (interestingly enough, barely anything has changed in the guide) and am very happy with it.

    .. barring the borked WD harddrive which I had to get changed for a Seagate.

    I love these guides btw .. I think Anandtech is doing a terriffic job on them. My only gripe is that we keep hearing about the new guides that will be included once the schedule is finalized etc, but for the past 2 months or so, all we've seen are the high-end, mid-range and entry-level guides.

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