Mac Pro Index

Mac Pro (2008)

Overview

Mac Pro It's been 17 months since Apple introduced the original Mac Pro, which shipped with two dual-core processors (an 8-core model with 2 quad-core CPU was introduced in April 2007), and the new Mac Pro is a big step forward: every configuration uses quad-core Intel Xeon CPUs for even more power. The new 45nm 'Harpertown' CPU runs at either 2.8, 3.0, or 3.2 GHz and is designed to eventurally reach 4.0 GHz; it includes 12 MB of level 2 cache per processor, and supports a very fast 1.6 GHz memory bus (vs. 1.33 GHz on the original Mac Pro). The Harpertown CPU supports lower power, cooler running 1.5V memory, which should help keep the insides of the computer cool, and Apple now uses ECC (Error Correction Code) RAM in the Mac Pro.

For graphics, ATI Radeon HD 2600 XT is the default, and you can add one, two, or three more. Or choose an Nvidia GeForce 8800 GT or Nvidia's top-end Quadro FX 5600.

This model add SAS (Serial Attached SCSI) support, which gives it access to 15,000 rpm hard drives for maxmimum performance.

If one SuperDrive isn't enough, put in a second one for US$100 more. And you can upgrade from Apple's regular wired keyboard and Mighty Mouse to the wireless (Bluetooth) version.

Unlike the previous Mac Pro, Bluetooth is now standard, but 802.11n AirPort Extreme remains optional.

A headphone jack, two USB 2.0 ports, a FireWire 400 port, and a FireWire 800 port are located on the front of the Mac Pro for easy access.

Intel-based Macs use a partitioning scheme known as GPT. Only Macintel models can boot from GPT hard drives. Both PowerPC and Intel Macs can boot from APM (Apple's old partitioning scheme) hard drives, which is the format you must use to create a universal boot drive in Leopard. Power PC Macs running any version of the Mac OS prior to 10.4.2 cannot mount GPT volumes. PowerPC Macs won't let you install OS X to a USB drive or choose it as your startup volume, although there is a work around for that.

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