Weekly Buyer's Guide: High End System - March 2004by Evan Lieb on April 2, 2004 11:25 AM EST
- Posted in
IndexToday, we release our seventh Buyer's Guide in the past 7 weeks. You can look forward to Buyer's Guides in the middle of every week, and then, after the end of each month, we will retool our guides to reflect the new hardware and pricing of that particular time period. Today, we are continuing the refresh of our Buyer's Guides to see what has changed, if anything, in the past 4 weeks. In case you haven't read our new Buyer's Guides yet, here's the basic format of them to be released on a weekly basis:
Week 1: Entry Level System
Week 2: Mid-Range System
Week 3: High End System
Week 4: Overclocking System
For every component that goes into a computer, we offer our recommendation for a piece of hardware as well as our alternative on that type of hardware. We've added alternative hardware picks to our guides because it allows AnandTech to recommend a wider variety of hardware (especially for those willing to spend a little more than what we budget for a particular system). Alternative picks tell you just that - your alternatives, which in some cases will be better suited for your needs, and in other cases, will not be. But at the same time, we can still be assertive enough with a first place recommendation so that new buyers aren't indecisive or confused about what to purchase. Most of the prices listed for the hardware that we recommend can be found in our very own RealTime Pricing Engine. Any prices not found in our engine can be found on pricewatch.com. We list pertinent parts of our RealTime pricing engine at the bottom of every page of our Buyer's Guides so that you can choose the lowest prices from a large variety of vendors all by yourself.
We are always taking suggestions on how to improve our Buyer's Guides. If you feel that we are not including a wide enough variety of systems in our guides, please let us know and we can see if it warrants an additional weekly Buyer's Guide.
High End SystemsBefore we go into a little detail about what you need to know about building a high end system, we need to first reiterate what you should remember about entry level and mid-range systems.
- Entry level systems should be constructed mainly with reliability and price in mind, with performance a fairly distant third consideration.
- Mid-range systems place reliability as a number one priority, but performance and price are in a sort of not-so-distant tie for second place.
Anyway, when building a high end system, performance is usually going to be your most important consideration. That is, when building a high end system, you want to make sure that you're picking the hardware that performs the best for the programs you use the most. While you could say that reliability is the second most important consideration when building a high end system, it would probably be more appropriate to say that reliability is the #1 priority. Understandably, price is a distant third consideration. This should be pretty self-explanatory, as anyone who is considering building a top-of-the-line system needs to realize that parts aren't going to be cheap. This guide by no means disregards price altogether, as we aren't going to be building a $10,000 system here. Rather, we are building a system that will cost under $5,000, but with the final price much closer to $1,000 than $5,000.
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fedora64 - Monday, April 5, 2004 - linkI 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).
ceefka - Monday, April 5, 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?
l3ored - Sunday, April 4, 2004 - linki 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.
Ken90630 - Sunday, April 4, 2004 - linkHowdy, 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 4, 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 4, 2004 - linkThe 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 4, 2004 - linkEvan: 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 4, 2004 - linkPumpkinierre - 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)...
kherman - Saturday, April 3, 2004 - linkAs 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 3, 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.