Home Profiles Articles Groups Deals News Software Mac Help News Feed

Low End Mac Reader Specials

TypeStyler For Mac OS X is Now Shipping! Download The Free Fully Functional 60 Day Tryout at www.typestyler.com

Poker Mac Don't install Parallels to play poker online! Poker Mac will show you how to download and install a native Mac poker application such as Full Tilt Poker Mac.

MacBooks

17" MacBook Pro (April 2010)

Overview

Curiously, the new 15" and 17" MacBook Pro models have lower clock speeds than the models they replace. However, because they use the mobile Intel i5 and i7 CPUs instead of the older, less efficient Core 2 Duo chips, they are more powerful despite lower clock speeds. These CPU brings something new to Apple's portable line, hyperthreading, which lets the dual-core CPU appear to the operating system as four cores.

A further advantage of Intel's "i" family of CPUs is that they can overclock themselves by 25% or more depending on the number of cores and processes in use. Thus a 2.53 GHz i5 may outperform a 3.06 GHz Core 2 Duo. You can't compare the new i5 and i7 models with previous ones by looking at clock speed, as they are not single clock speed chips.

17" Unibody MacBook Pro

The other big change comes in the graphics department: These are the first Mac to use Intel HD Graphics - and the first to use nVidia's automatic switching GeForce GT 330M GPU. The Intel GPU uses 256 MB of system memory, while the nVidia GPU has 512 MB of dedicated video memory.

The new 17" MacBook Pro retails at $200 less than the previous model, and you can get an antiglare display for an additional $50.

Apple has also improved overall field time - the 95 Watt-hour battery is rated at 8-9 hours of wireless productivity, a big improvement from 8 hours in the 2009 model. Only the new 13" MacBook Pro beats it.

As before, 4 GB of RAM is standard, and it officially supports up to 8 GB of RAM. This is the only current Mac notebooks with ExpressCard/34.

Apple uses a true 24-bit display on all 17" Unibody MBP models.

Editor's note: The next paragraph is from the profile of the previous version of the MacBook Pro. At this time we do not know if it applies to the new model.

Unlike pre-2007 models, where every USB port could provide 500 mA of power, only a single high-powered device can be attached to the USB ports, and software will enable one of its downstream ports to supply 500 mA of power. If a second high-powered device is attached, it will behave like a normal bus-powered hub and only provide 100 mA per downstream port.

The Apple Remote, which had been included with earlier models, is now a US$20 option.

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.

Details

Online Resources

About LEM Support Usage Privacy Contact

Custom Search

Share

Follow LEM on Twitter
LEM on Facebook

Amazon.com

Navigation

Used Mac Dealers
Apple History
Video Cards
Email Lists

Favorite Sites

MacSurfer
MacMinute
MacInTouch
MyAppleMenu
InfoMac
Macs Only!
The Mac Observer
Accelerate Your Mac
RetroMacCast
PB Central
MacWindows
The Vintage Mac
   Museum

DealMac
DealsOnTheWeb
Mac2Sell
ramseeker
Mac Driver Museum
JAG's House
System 6 Heaven
System 7 Today
the pickle's Low-End
   Mac FAQ

Abandonware
   Petition

Mac vs. PC Info

Affiliates

The Apple Store
Mac Connection
B&H
MacMall
TechRestore
ExperCom
Crucial Memory
batteries.com

Low End Mac's Amazon.com store

Advertise

Open Link