CPU and Motherboard Recommendations

CPU: AMD Athlon 64 3400+ 1MB L2 cache (2.2GHz) Hammer core
Motherboard: ASUS K8V Deluxe (VIA K8T800 chipset)
Price: CPU - $416 shipped (retail heatsink and fan). Motherboard - $136 shipped

This choice was probably one of the most difficult of all the choices here today, as both AMD and Intel offer blazingly fast processors for almost exactly the same price at this particular speed grade. What finally pushed us over the top was the Athlon 64 3400+'s 64-bit capability. Since all current Pentium 4 processors can only run 32-bit code, AMD's Athlon 64 is unique because it can run 32-bit code just as well the competition in addition to 64-bit code. This will be advantageous to users because later this year, 64-bit compatible applications (for example, video games such as Unreal Tournament) will be released to the public as well as Microsoft's Windows XP 64-bit Edition, which contains support for AMD's Athlon 64 processor. As you may have read right here on AnandTech, we conducted several tests with the preview version of Windows XP 64-bit Edition and were impressed by some of the performance gains that 64-bit computing is able to bring to the desktop. The poor results that we received in other areas with the beta version of Windows XP 64-bit Edition were almost solely due to the fact that we did not have complete drivers. However, by the end of the year, or possibly sooner, this will not be the case because complete drivers and 64-bit applications will be available, and we're likely to see even more performance gains from having a 64-bit processor.

Before we talk about today's recommended motherboard, we should mention that Socket 939 processors and motherboards (based on chipsets like the nForce3 250) will be released in the coming weeks. Depending on what programs you run the most and what features you need, you may or may not want nForce3 250 motherboards and Socket 939 processors, but we suggest you read up on them to get a good idea of what they offer before you make the decision to purchase a high end system. If you need to build your high end system immediately, then you have no need to worry about anything but reviewing this article and doing any other research you need for parts today.

The ASUS K8V Deluxe offers several different advantages and features over other Socket 754 Athlon 64 motherboards that it makes it our recommendation today. First off, the K8V Deluxe's combined performance and price is superb; the K8T800 chipset's outstanding performance combined with features like Serial ATA (RAID), Gigabit Ethernet, IEEE 1394 FireWire, SPDIF, and IDE RAID, among other nice features makes the K8V Deluxe a great high end board for the price. Normally, we wouldn't place a great deal of emphasis on price for a high end system like this, assuming we're not talking over $200. However, for just under $140, it's truly amazing the number of cutting edge features that can fit on a motherboard these days. Of course, this is not to mention the renowned reliability of ASUS motherboards. Having tested the K8V Deluxe extensively, we can assure that you will indeed enjoy a reliable and trouble-free experience for the most part. Overclockers may be especially pleased with this motherboard if they delve into Athlon 64 territory.

We'd also like to bring special attention to AOpen's AK86-L. While the AK86-L is by no means a feature-rich motherboard, what separates it from the pack is its excellent performance and BIOS features. We'd be remiss not to at least mention this motherboard for a high end system because of its performance and BIOS features, though at the same time, we can't recommend the AK86-L simply because of various standard onboard features it lacks compared to the majority of high end motherboards. We think so highly of this motherboard that we recently gave it our Editor's Choice Gold Award. We recommend that you at least peruse that review to get an idea of what the AOpen AK86-L can offer you.

Listed below is part of our RealTime pricing engine, which lists the lowest prices available on the AMD 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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  • fedora64 - Monday, April 05, 2004 - link

    I have seen soo many reviews talk about how the Via chipset is faster. And for the specific benchmarks used, there is a marginal difference, but then there are the parts most people do not see, and most benchmarks do not cover. The VIA chipset tends to have only one PCI bus in implementation. What that really means is your 10/100/1000 network card, is only a 10/100, since your bus cannot push both IDE and network for large transfers. This is only made worse when using USB/Firewire devices as well. I am certainly not saying that nVidia can do no wrong, they can, and there are many instances where they do, but when it comes down to total system performance, many will find that nforce 3 150 chipset boards will offer noticable performance improvements. Most nforce 3 boards seem to have at least 2 PCI buses some have 3. If you take the gigabyte K8NPro for example, USB IDE and Audio are on a seperate bus from Network and SATA, There is a firewire port on yet another bus. In my case this makes large ssh copies approximately 4x faster getting 6-7MB per second from a VIA chipset board (MSI K8TNeo) and 24-27MB per second from the nForce 3 board (Gigabyte K8NPro). Reply
  • ceefka - Monday, April 05, 2004 - link

    #14 Evan, no reason whatsoever, I just liked to suggest it. I think it is a viable alternative. Do you have a problem with Terratec? Reply
  • l3ored - Sunday, April 04, 2004 - link

    i dont like that it says the k8v will satisfy overclockers when the reviews i have read on it say it doesnt overclock, as well as the rest of the other athlon 64 motherboards. Reply
  • Ken90630 - Sunday, April 04, 2004 - link

    Howdy, Gerbil333: If you don't mind my asking, what components in what high-end computer would require a 430- to 450-watt PSU like you recommend in your post? If you "do the math," as the expression goes, and calculate the wattage needed for devices like those in Evan's recommended system (and even throw in a little headroom for future expansion), neither this system nor even a modestly more demanding one would make any use whatsoever of a 430- or 450-watt PSU. (Unless it's going to be set up in an equatorial rain forest or the Sahara Desert and run at about 60 degress Celsius 24/7 or something!)

    Do you mind if I ask how you're calculating your recommendation?


    PS: The True Power 430 goes for $99.95 plus tax and shipping on Antec's Web site, which means it would run about $117 to $118 total. (I suppose some Web shopping might turn up a slightly better deal, or you could buy it at a retail store & save the shipping cost.) If dedicated rails, voltage feedback and gold-plated connectors are worth spending this kind of money on a PSU, (and it may very well be for some people building a truly "high end" machine), go for it. I personally would want to see how noisy a TP 430 is before buying, but that's just me (I have to work in a quiet environment).
  • Nighteye2 - Sunday, April 04, 2004 - link

    #31, benchmarks are indeed a good idea to add - but in a seperate article at the end of the month, when the guides gets revised for that month. It would be good to see the different classes of systems with their pricetags compared to eachother in a series of benchmarks.
  • Gerbil333 - Sunday, April 04, 2004 - link

    The system doesn't seem nearly high-end enough. I have a 9800 Pro 128mb and an Audigy 2 ZS, and I only consider my system mid-range (the rest of my system is over 9 months old though: A7N8X Deluxe 2.0 w/Athlon XP 2500+, Corsair 512mb TWINX3200LLPT). If you're going to call it high-end, make it high-end! What's with the cheap PSU? I know an Antec 400 will do, but that's not that great. At least get an Antec TruePower of over 430-450W. The case doesn't seem that great, either. I'd spend a lot more than $70 for a case on a "high-end" machine. I paid $88 + $15 for a cathode for my black, aluminum Chieftec -- again, this is a mid-range computer!

    I'd also like to point out that there is much more than a difference in the number of channels between the Audigy 2 and the Audigy 2 ZS. In my opinion, that's not at all what separates the two models. Notice that the Audigy 2 has a SNR of 106db, whereas the Audigy 2 ZS is rated 108db. You may think 2db doesn't matter much, but if you read a bit about SNR and sound in general, you'll realize that 2db is theoretically a much cleaner signal (less noise).
  • Ken90630 - Sunday, April 04, 2004 - link

    Evan: If you don't mind, I'd like to respectfully comment on your recommended power supply (the Antec SL400) for this system.

    I'd like to suggest instead either a PC Power & Cooling Model 310ATX (300 watts minimum output) or a Seasonic SuperSilencer 350 (350 watts minimum, 390 peak) instead of the Antec for this system. No, I don't work for either of these companies (or any computer-related company for that matter), but I have been researching PSUs recently for 2 builds I'm planning for myself and I discovered some interesting things.

    As Rod Serling used to say, "Submitted for your approval:" If you compare these 3 supplies, you will see that the Antec has a comparatively poor efficiency rating of 68%, no power factor correction, and an MTBF rating of only 50,000 hours (and that's at 25 degrees celsius, which is misleading 'cuz PSUs typically run hotter than that -- more like 40 degrees celsius -- internally). And an output noise rating is nowhere to be found on Antec's Web site or the product box (presumably because it's probably not so quiet?)

    By comparison, the aformentioned PCP&C 310ATX has a 74% efficiency rating and 99% power factor correction (which will shave a significant number of dollars off one's electric bills), and a noise level down to a nearly-silent 20dBA (and a still-quiet 32dBA at max load). It's MTBF at 50 degrees Celsius (!) is 100,000 hours, and it has a 3-year warranty. Its regulation specs are within 5% on all rails except for the -12V (basically only used for modems, right?), which is rated at 10% tolerance. The price: $49 plus tax & shipping on their Web site.

    Seasonic's SuperSilencer 300- & 350-watt models also, IMHO, seem to beat the Antec. They feature efficency ratings of 80% (!), 99% active power factor correction, they run at a low noise floor of 25dBA during low demand/temp, and also have a 3-year warranty (like the Antec & PCP&C models). And their regulation tolerances are all 5% like the 310ATX (and 10% for the -12V line). The price for the SS300 is about $55-$60, plus tax & shipping.

    Now, you may say, "Well, okay, that's all well and good, but the Antec SL400 puts out 400 watts and is a few dollars cheaper." My thoughts on that would be that an extra 4 or 5 dollars is irrelevant when it comes to a system's PSU, and like you say, "a quality 350W or even 300W power supply may do the job just as well." On balance,
    I personally think it would be better to have a 300- or 350-watt PSU with the specs & features of the PCP&C or Seasonic models than an inferior PSU with a truly unnecessary 400-watt power output capability that will likely go unused. (And who knows what the output REALLY is at higher temps than 25 degrees C?)

    Unless someone has a full tower with half a dozen hard drives, a $400 video card, several GB of RAM, 5 optical drives, dual Xeon processors & a bunch of lighting or something, it seems to me that anything beyond 300 or 350 watts for a PC will be pointless overkill. For awhile now I've been wondering if there is some rational reason why people with 'regular' PCs spend money on 65- or 68%-efficiency, electricity-gobbling, NOISY, gazillion-watt PSUs with often mediocre overall specs and TRUE wattage outputs that fall precipitously at real-world PSU temps. I'm not saying the Antec SL400 is like this (it's probably a decent & reliable PSU overall), but a lot of higher-watt PSUs do appear to be poor investments considering what you really get (and need).

    I always enjoy the system guides, by the way. And I like your mention of the Philips monitor -- it is a nice one. Overall, good stuff. Just offering food for thought for anyone in need of a PSU for this type of system. :-)


    PS: I have nothing whatsoever against Antec as a company. It seems to have a good reputation in enthusiast circles, and the dedicated rail & reg tolerance features of the newer True Power series models are appealing (more companies should follow their lead in this area!). Based on the info currently available, it's just my humble opinion that their PSUs are getting beat right now by some of their competitors' models in the middle price range.
  • pesos - Sunday, April 04, 2004 - link

    Pumpkinierre - yes you are correct about raid 1 -- it *can* improve random reads (not always though) because as you say a smart controller can pick and choose which drive to get the info off of. however as you also point out raid 1 will typically give you a small penalty for writes as they must be committed to both disks before the next operation can begin (unless newer controllers have moved beyond this limitation). I'll have to defer to you on raid 0 with lots of drives (I've never used raid 0 with more than 2 drives). i honestly think that with today's drives you're not going to get your money's worth with any raid setup on a desktop machine. IMHO you'd be better off spending the same money on a decent scsi controller and a 15k rpm drive (with a nice large ata drive for storage)... Reply
  • kherman - Saturday, April 03, 2004 - link

    As long as their is a valid up grade path for 2+ hard drives, who cares.

    120 gig is plenty these days. If you need more space later, add another hard drive.

    As long as a spare hard drive bay exists, who cares?
  • Pumpkinierre - Saturday, April 03, 2004 - link

    #33 RAID 1 improves random read times with an intelligent controller as it can access two or more drives in parallel. Even RAID 0 with large stripe size (and width ie several drives) can help access time (but may reduce transfer rate).

    What I want is virtually striped for read RAID 1 ie the controller reads a stripe from each mirrored drive in parallel. As the stripe is virtual not real the controller could vary the stripe size based on the size of the data requested. This would give fast transfer for larger data chunks and fast positioning for smaller files as well as redundancy. The only drawbacks are slower write speeds and <50% capacity efficiency. Given that gamers generally use reads mostly and larger size (80-160GB)HDDs are cheap at the moment, these drawbacks are'nt a great problem. The controller would have to be intelligent but not overly. To my knowledge no one seems to be doing this unless it is one of these hybrids (RAID 1.5?) but being a single drive owner I am not fully au fait with the matter.

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