It's easy to make your PC super

Related Links

Super PCs

Lowdown

What is it? A super PC is a desktop or tower PC optimized to meet specific demands, whether they are video and graphics editing, number crunching, CAD/CAM or simulations. Raw processor speed isn't necessarily the top requirement.

Why do I need it? Some jobs are beyond the capability of a $1,200 desktop PC.

Must-know info? Some small but well-established companies offer custom configurations, often using hard-to-get components, and also do a complete burn-in run and offer extensive warranties comparable to or better than those offered by big name PC-makers.

What makes a PC super depends on your needs. You might be able to upgrade a standard PC by adding peripherals such as a RAID tower, multiple flat-panel monitors, and a superior keyboard and pointing device, or by filling all the memory slots and adding a gigantic, second hard drive.

A mere 10 years ago, it would have been impossible to buy or build a machine as powerful as today's low-end, off-the-shelf PC. The microprocessors, memory and bus designs simply had not yet been created.

Today's lowest-priced Dell, a $500 Dimension 2400, comes with a 2.66-GHz Pentium 4 processor, 128M of RAM, a 40G hard drive, CD-RW drive and 17-inch monitor ? certainly enough computing power to handle common office tasks and even low-end graphics.

For some users, a basic PC becomes a super PC merely by adding a DVD burner, fully populated RAM slots, removable drives or a RAID storage controller. But for what I call a super PC, you need the fastest available microprocessor and as many top-of-the-line components as you can pack into a large tower, including fast storage and fast video.

What makes a super PC?Fast storage is critical, and there's nothing faster than solid-state. Even the fastest SCSI drives with large caches can't compete.

Curtis Inc. of Minneapolis makes a solid-state storage device that fits into a hard-drive bay and has a 12G capacity. Adtron Ltd. of Phoenix just announced a 40G Mil-Std-810F serial ATA interface flash drive.

Fast video, especially 3-D graphics using an advanced graphics card loaded with dedicated RAM, is important.

For a notebook PC, two main features on a power user's must-have list are a gigantic screen and long battery life.

PCs listed on the chart start at $2,500 and go as high as $17,000, but prices could easily top $20,000 if you add special audio options. I don't consider high-end audio and expensive speakers necessary, except for entertainment, so I stuck with basic audio components.

Super PCs can justify their existence by tackling jobs that would, a few years ago, have been considered the province of networked slave systems, where rendering or other jobs were parceled out among a dozen or more machines.

With really high-end systems, it's also important to remember that you can't measure a processor only by its clock speed.

The Intel Xeon with 1M of Level 3 cache may be the fastest you can get for running high-end graphics software such as Adobe Photoshop or Discrete 3D Studio Max.

You want an Intel Xeon system to create simulations, though tests have shown that an Opteron processor from Advanced Micro Devices Inc. of Sunnyvale, Calif., with a much slower clock speed might be considerably faster for gamers, and hence for running simulations.

The easiest way to find a super PC to run simulations is to look at the game machine category, because they share the need for powerful processing capabilities, large amounts of RAM, and the fastest graphics capabilities.

When it comes to memory, the more RAM the better; systems with only 512M modules could double memory when the emerging 1,024M modules ship in quantity.

A big difference in machines built for video editing, computer-aided design or graphics editing is the separate work drive or, more commonly, multiple RAID work drives reserved for the ongoing project. On all but the most powerful systems, this is often a Serial ATA controller and two to four RAID Level 0 drives, but they can also be configured with all-SCSI RAID drives from RAID levels 0 through 10.

Super PCs also need removable drive bays, write-blocked drive bays, extremely dependable power supplies, and connectors to read virtually any kind of media or connect any kind of hard drive.

John McCormick is a free-lance writer and computer consultant. E-mail him at powerusr@yahoo.com.

Reader Comments

Please post your comments here. Comments are moderated, so they may not appear immediately after submitting. We will not post comments that we consider abusive or off-topic.

Please type the letters/numbers you see above

What is your e-mail address?

My e-mail address is:

Do you have a password?

Forgot your password? Click here
close

Trending

  • Dive into our Contract Award database

    In an exclusive for WT Insider members, we are collecting all of the contract awards we cover into a database that you can sort by contractor, agency, value and other parameters. You can also download it into a spreadsheet. Our databases track awards back to 2013. Read More

  • Navigating the trends and issues of 2016 Nick Wakeman

    In our latest WT Insider Report, we pull together our best advice, insights and reporting on the trends and issues that will shape the market in 2016 and beyond. Read More

contracts DB

Washington Technology Daily

Sign up for our newsletter.

Terms and Privacy Policy consent

I agree to this site's Privacy Policy.