Matthew Elliott Matthew Elliott, Section Editor November 15, 2006

The Intel Core 2 Extreme QX6700 chip is available for the first time today. We've reviewed three PCs--from Dell, Gateway, and Polywell--that feature Intel's first quad-core desktop CPU. We're including Apple's Mac Pro in the discussion since it also boasts four processing cores by way of its two dual-core Intel Xeon chips.

So, which quad-core system is the fastest we've seen thus far? Gateway's FX530XL posted the best application scores on the whole, thanks to its over-clocked CPU. For its part, the Mac Pro took top honors with iTunes--which is not surprising given that the app was written for the Mac OS.

Gamers will like the scores they see from the Dell and Polywell systems. The Dell XPS 710 uses a Quad SLI setup for supreme frame rates, but by the time Polywell submitted its system, it was able to include Nvidia's new Nforce 680 SLI chipset and next-generation GeForce 8800 GTX graphics cards. The Polywell PC turned in stellar framerates on games like F.E.A.R and Quake 4, while also providing a better platform for the games we'll see next year.

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Price

As Reviewed: $2,499.00

Similar Model Starting at: $2499.00 configure at Apple Inc.

CNET editors' rating
Average user rating
Review date August 18, 2006
The Bottom Line Apple's Mac Pro has design innovations that we hope will cross over to other systems. Its performance is as strong as you'd expect for a system in its class, and it's priced right, too. You might need more flexibility in your config options, especially for 3D design, but otherwise, the Mac Pro is as solid a professional-class PC as we've seen.
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Features
Product DescriptionMac Pro
Apple Mac Pro Xeon 5150 2.66 GHz
TypePersonal computer
Product Form FactorTower
Dimensions (WxDxH)8.1 in x 18.7 in x 20.1 in
Weight42.3 lbs
Processor2 x Intel Xeon 5150 / 2.66 GHz ( Dual-Core )
Processor Main FeaturesIntel Extended Memory 64 Technology
Enhanced Intel SpeedStep Technology
Intel Virtualization Technology
Intel Execute Disable Bit
Cache Memory8 MB L2 cache
Cache Per Processor4 MB ( 2 x 2 MB )
RAM1 GB
16 GB (max) - DDR2 SDRAM - ECC - 667 MHz
Storage ControllerSerial ATA ( Serial ATA-300 )
Floppy DriveNone
Hard Drive1 x 250 GB - Standard - Serial ATA-300
Hard Drive (2nd)None
Optical StorageDVD±RW (+R DL)
Optical Storage (2nd)None
Storage RemovableNone
Monitornone.
PrinterNone
Graphics ControllerNVIDIA GeForce 7300 GT
PCI Express x16
Video Memory256 MB DDR2 SDRAM
Audio OutputSound card
CommunicationsNone
PowerAC 120/230 V ( 50/60 Hz )
OS ProvidedApple MacOS X 10.5
Environmental StandardsYes
Manufacturer Warranty1 year warranty
Full specifications Full specifications
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