Dell XPS 625

The XPS 625 completes the requirements for an AMD Dragon platform machine by sporting an ATI Radeon HD 4850 graphics card; and in graphics, at least, the XPS 625's benchmarks crushed those of most of the best value PCs we've tested. Its average frames-per-second rate of 167 in Doom 3 (1280 by 1024, with antialiasing turned on) was 14 fps faster than the result from our current king of value PCs, the Micro Express MicroFlex 82B. Although we reviewed the MicroFlex before we officially adopted Unreal Tournament 3 as a new graphical benchmark, we wouldn't expect its 8800GT video card to be able to surpass the Dell XPS 625's score of 51 fps on that title at 2560 by 2100 resolution with high quality settings turned on.

The XPS 625's WorldBench 6 score of 108 ties with that of the $1129 Dell Inspiron 518 desktop; both systems are in the upper region of value PC performance (rightly so for the XPS 625, as its price is at the top end of the category). But the XPS 625 struggles against most of the desktops in our Top 10 Power PCs chart, some of which cost only a few hundred dollars more.

This machine has plenty of room for you to tinker and upgrade all you want--a rarity for a Dell system. We're so used to seeing proprietary internal architecture, clunky plastic bits, and cables going every which way that we almost assumed we had incorrectly labeled the machine when we first opened it up. The motherboard comes with a single free PCI Express x16 slot, as well as one x8 slot, one x1 slot, and two PCI slots. You can install up to three additional hard drives using easy-to-operate drive rails, and the case also has room for one more 5.25-inch device.

The system's rear connectivity selection is good but not stunning. You can connect up to six USB devices, one FireWire 400 device, and a single eSATA device to the motherboard's rear. Only one ethernet connection exists, although you get connection outputs for 5.1 surround sound and optical S/PDIF. The front of the case sports a single FireWire 400 port and two USB ports.

The proprietary chassis that Dell uses as the framework for its PC is one of the best parts of the system, hands down. Its beautiful, imposing exterior has a pleasing industrial look. And we absolutely love the little lights that Dell has placed on the front and rear of the machine: They glow right over the motherboard connection area in a style reminiscent of HP's Blackbird 002 systems. Not only does the lighting add a touch of elegance to the design, but it also forever eliminates the need to carry a flashlight as you crawl under your desk to make modifications to the system. We can't praise this chassis design enough.

The two-button mouse that comes with the XPS 625 is as plain as a two-button mouse could be. Dell throws in one of its typical function-button keyboards as well; it feels a bit small to operate, but it offers more customization and usability than most keyboards we see, feature-laden or plain.

We've thrown a bunch of numbers at you in this review. But it's important to get a fair representation of this Phenom II-based machine, as AMD sees its newest processor as a viable alternative to Intel's quad-core lineup. "Alternative" might be too strong a word, as the XPS 625 failed to outright beat Intel Core 2 Quad-based machines in our benchmarks. The XPS 625 comes very close, however. In this segment of the market, subtle differences between system specifications make a world of difference: The Dell XPS 625 is a strong desktop-PC contender, but if you're willing to spend an extra hundred bucks or so, you can get even more for your money.