Posted 11/11/03
by Rob-ART
Morgan, mad scientist
Updated 11/14/03
I'm in the
process of re-testing all the iBooks and PowerBooks
with either more memory or running Panther or both.
I'm giving you what I got so far, so please bear
with me. More results will be added as I'm given
access to various laptops running Panther (and with
adequate memory).
SEE
PAGE TWO FOR 3D GRAPHICS TESTS
ANALYSIS
If cost is no
object and best performance is your goal, it's hard
to beat the 15" or 17" Aluminum PowerBooks.
But the point of
this article is to see how the new lower cost iBook
G4s compare to the PowerBook G4s of similar clock
speed. Bottomline: You get what you pay
for.
In CPU intensive
tests (above), the iBook G4/1Ghz matched the speed
of PowerBooks in 2 out of 4 tests. In the Graphics
intensive tests (PAGE
TWO), the
PowerBooks with better graphics chips blew it
away.
READER
COUNTERPOINT
"Regarding
your ibookG4 speed tests, you state that 'you get
what you pay for' with the new iBooks. But look at
it this way: the new iBooks rival the speed of the
first AlBook 17", 10 months later and at only 40%
of the price. I think that is true value for money.
Add to that the robustness of the iBook, (my
Titanium is _terrible_) and I think the iBook is
unbeatable." (Patrick M.)
MORE
ANALYSIS
My biggest
concern with iBooks (both G3 and G4) has always
been the 640MB memory limit. If you are running
serious apps like Photoshop, that's an intolerable
limitation. The good news for G4 iBook owners:
you're no longer limited to that. Thanks to memory
specialists like Trans
International,
you can increase it to 1.1GB. (But then, the new
Aluminum 15" and 17" PowerBooks can be expanded to
2GB.)
On the bright
side, the hard drives used in the new G4 iBooks are
just as fast as those used in the PowerBooks. On
the not-so-bright side, they still lack FireWire
800 support.
What about the
refurbished or closeout Titanium PowerBooks? Are
they a better choice than the iBook G4? I say
"Yes." Why? The TiBooks come with L3 cache, they
have a PC card slot, they can be expanded to 1GB
memory more cheaply than the iBook, the hard drive
is easier to replace, they perform better overall.
The only downsides are the limited Airport signal
range and "easy-to-chip" paint on the
edges.
FEATURES
COMPARED
Here's a table
showing the features of the new G4 iBooks compared
to G4 PowerBooks with similar form
factor:
|
iBook
12"
|
PowerBook
12"
|
iBook
14"
|
PowerBook
15"
|
CPU
clock speed
|
800MHz
|
1GHz
|
1GHz
|
1GHz
or
1.25GHz
|
L2
Cache
|
256K
|
512K
|
256K
|
512K
|
System
Bus
|
133MHz
|
133MHz
|
133MHz
|
167MHz
|
Max
Memory
|
640MB*
|
1.25GB
|
640MB*
|
2GB
|
Graphics
Processor
|
Radeon
9200 (32MB)
|
GeForce
FX 5200 (32MB)
|
Radeon
9200 (32MB)
|
Radeon
9600 (64MB)
|
Dual
Display Support
|
No
|
Yes
|
No
|
Yes
|
Slot
Load Optical Drive
|
Combo
|
Combo
(SuperDrive
optional)
|
Combo
|
Combo
(SuperDrive
optional)
|
FireWire
Ports
|
FW400
(1)
|
FW400
(1)
|
FW400
(1)
|
FW800
(1), FW400 (1)
|
USB
Ports
|
USB2
(2)
|
USB2
(2)
|
USB2
(2)
|
USB2
(2)
|
Ethernet
|
10/100
|
10/100
|
10/100
|
10/100/1000
(Gigabit)
|
BlueTooth
|
Optional
|
Standard
|
Optional
|
Standard
|
PC
Card Slot
|
No
|
No
|
No
|
Yes
|
Video
Out
|
VGA
|
DVI
|
VGA
|
DVI
|
Weight
|
4.9lb
|
4.6lb
|
5.9lb
|
5.6lb
|
Battery
Life (est. max.)
|
6
hours
|
5
hours
|
6
hours
|
4.5
hours
|
Starting
Price
|
$1099
|
$1599
|
$1499
|
$1999
|
Price
with extra memory, 60GB drive, AirPort
Extreme Card
|
$1423
(640MB)
|
$2048
(768MB)
|
$1748
(640MB)
|
$2598
(1GB)
|
Other
Key Options
|
|
|
|
Backlit
Keyboard
|
* Trans
International
has a 1GB module that expands the iBook memory to
1.13GB total.
rob-ART@barefeats.com
|