Page 1:Is Faster Notebook Performance Worth Shorter Battery Life?
Page 2:Yonah: Pentium M Successor With Two Cores
Page 3:..., Faster Front Side Bus (FSB),
Page 4:...and Other Important Enhancements
Page 5:Dynamic Power Coordination
Page 6:Dynamic Power Coordination, Continued
Page 7:Digital Media Boost
Page 8:I've Got A Core Duo Processor LV L2400. What Have You Got?
Page 9:Models And Pricing For Core Duo And Core Solo CPUs
Page 10:Overview Of All Centrino Generations
Page 11:New Chipsets And Two Different Southbridges
Page 12:Test System Configuration Details And Comparison Systems
Page 13:Benchmarks And Settings
Page 14:Extended Benchmark Suite
Page 15:ABBYY FineReader 8
Page 16:Application Test Results
Page 17:Windows Media Encoder 9
Page 18:Results From The Multitasking Scenarios
Page 19:Office Applications: SYSmark 2004 SE
Page 20:SYSmark 2004 SE, Continued
Page 21:Battery Life: MobileMark 2005
Page 22:MobileMark 2005, Continued
Page 23:Energy Drain: Graphics Chip Or Chipset?
Page 24:Summary And Conclusions
Page 25:Summary And Conclusions, Continued
New Chipsets And Two Different Southbridges
It isn't possible to tell which of the two Southbridge components actually resides in a notebook just by looking at the case. We have to believe, however, that as a rule the base ICH7M Base (82801 GBM) version will be installed in most such devices. That's because the additional RAID functionality of the more sophisticated Southbridge costs more money, and comes into play only for a very few notebook PCs. This ignores the 17" multimedia monsters with two hard disks for the moment, because they're more likely to show up in the living room than in the office anyway.
Could Intel be planning a Napa Extreme Edition for notebook PCs?
WLAN Modules Take PCI Express Mini Card Form
The new wireless LAN module is smaller and uses the PCI Express bus.
The 3945ABG (Golan) is the first Intel WLAN module that connects to the system using the PCI Express bus rather than the plain-vanilla PCI bus. The most noticeable thing about the 3945ABG module is its dimensions: at 1.181" x 2.01" (30 x 51 mm) it's visibly smaller than earlier such components. In fact, PCI Express Mini Cards are only about half the size of classic Mini PCI Cards.
To conform to the specification, a PCI Express Mini Card socket in a notebook must support both an x1 PCI Express link and a USB 2.0 link. The Express Mini Card itself may use the x1 PCI Express link, the USB 2.0 link, or both links to communicate with the system. By contrast, the substantially larger ExpressCard socket requires that the socketed device link to the PCI Express bus.
Old vs. New: Taken together, the new components require noticeably less space in a notebook.
As did its predecessor, the 2915ABG, the 3945ABG module transmits using the well-known IEEE-802.11 a, b, and g standards. When used with Cisco access points (APs), the new unit is supposed to be able to load-balance communication among individual APs inside the broadcast range of the notebook, thereby increasing data throughput. The vendor claims that this also improves immunity to external interference, while reducing the amount of interference this device itself produces when compared to preceding models.
WPA2 and Cisco Extension V4 support are also built in, and the user interface for the Pro Wireless Software has been completely reworked. Intel couldn't yet substantiate for us whether the card actually supports wake-on-LAN as promised, and under which circumstances this feature actually works in practice. Pairing up Cisco AP softphone applications with the 3945ABG module is also supposed to improve voice quality, through the prioritization of bandwidth for VoIP calls.
- Is Faster Notebook Performance Worth Shorter Battery Life?
- Yonah: Pentium M Successor With Two Cores
- ..., Faster Front Side Bus (FSB),
- ...and Other Important Enhancements
- Dynamic Power Coordination
- Dynamic Power Coordination, Continued
- Digital Media Boost
- I've Got A Core Duo Processor LV L2400. What Have You Got?
- Models And Pricing For Core Duo And Core Solo CPUs
- Overview Of All Centrino Generations
- New Chipsets And Two Different Southbridges
- Test System Configuration Details And Comparison Systems
- Benchmarks And Settings
- Extended Benchmark Suite
- ABBYY FineReader 8
- Application Test Results
- Windows Media Encoder 9
- Results From The Multitasking Scenarios
- Office Applications: SYSmark 2004 SE
- SYSmark 2004 SE, Continued
- Battery Life: MobileMark 2005
- MobileMark 2005, Continued
- Energy Drain: Graphics Chip Or Chipset?
- Summary And Conclusions
- Summary And Conclusions, Continued