The first notebook to breeze through our lab based on the Calpella platform was Eurocom’s Cougar, which employed the Mobile Core i7-920XM. At the time, Clarksfield was the only processor design available for Calpella. It’s hardly a surprise, then, that the previous-generation Montevina collection of 4-series chipsets, Core 2 CPUs, and WiFi Link wireless networking controllers is still most prevalent when you go shopping for notebooks. Expect that to change now that Intel is adding its 5-series chipsets, Arrandale-based Mobile Core i5 and Mobile Core i3 processors, and Centrino-branded wireless modules.
As part of our launch coverage, we have the first Calpella notebook with all of these new components: Asus’ K42F. The pre-production configuration we received isn’t exactly representative of what you’ll find at e-tail though, so let’s go through what is and what isn’t included with this promising-looking notebook.
Asus is purportedly planning to launch a range of these SKUs with a number of different Core i3, Core i5, and Core i7 processor options in Q1. This one, slated to cost $999, is spec’ed out for a Core i5-520M CPU, 4GB of DDR3 memory, a 320GB 5,400 RPM mechanical hard drive, a BD-ROM drive, 802.11n wireless, and an eight-cell battery. You’ll get Windows 7 Home Premium bundled, too.
Our sample shipped with a Core i5-540M, which is really an almost-negligible step up that maintains a 35W TDP, but pushes the CPU’s base frequency to 2.53 GHz and its maximum Turbo’ed clock to 3.06 GHz. You’ll see why this is a welcome upgrade when it comes time to stack this notebook up against a competing Montevina machine.
We also received our sample with a 500GB 5,400 RPM hard drive—slightly larger than the stock 320GB disk. This didn’t really matter in our testing, though, because we substituted in our own second-generation Intel 160GB SSD to alleviate storage bottlenecks. The 500GB drive was useful for conducting MobileMark 2007 testing on clean copies of Windows 7, but that’s really the only time we went with mechanical storage.
The only other change, Windows 7 Ultimate (versus Windows 7 Home Premium) is simply what we’ve standardized as our testing OS in the lab, and has no real effect on performance.
Up Close And Personal
So let’s take a look at the Calpella-based notebook enabled by Intel’s Arrandale processor and 5-series chipset.
It’s significantly smaller than Eurocom’s Cougar mobile workstation, with its 14” 1366x768 display, naturally. Nevertheless, a full-sized keyboard ensures you that this isn’t some flimsy sub-compact. We’ll withhold judgment on the chassis itself, given its pre-production status. However, one aspect that likely won’t be changed between now and production is the extremely pressure-sensitive DVD multi-recorder drive, which had a habit of popping out at the slightest nudge.
With that said, the K42F is lined with a number of useful ports and connectors. The left side of the notebook sports a pair of USB 2.0 ports, HDMI output, VGA output, and a 1/8” jack for connecting headphones.The HDMI is a nice tough for those who want to use their notebook in a home theater environment.
There’s a media card reader dead-center under the notebook’s front lip, but otherwise nothing else aside from a pair of vents.
The system’s right side hosts its optical drive (in our case, a multi-function BD-ROM, included with the standard configuration from Asus), another USB 2.0 port, gigabit Ethernet, and the DC power input.
Because the notebook is technically what most folks would consider a thin-and-light, it’s designed for compactness. Most of its back side is populated by battery and swivel; there aren’t any connectors back there.
- Introduction
- The Arrandale Lineup: Something For (Almost) Everyone
- On-Package Graphics: Arrandale Versus Clarkdale
- Mobile Chipsets, Refreshed
- Asus' K42F Calpella-Based Notebook
- Test Setups And Software
- Benchmark Results: Synthetics
- Benchmark Results: Gaming And 3DMark Vantage
- Benchmark Results: Media/Transcoding Apps
- Benchmark Results: Productivity
- Power Consumption
- MobileMark 2007
- Conclusion




Performance is good but I'm hoping for a viable update to the CULV offerings of yesterday.
Keep it up intel. I do hope that AMD will release some new chips that will be able to compete with intel offerings.
That chops them completely out of the mobile graphics market for the masses ... Intel will pay the RIGHT OEM's some "adjustment" just to make sure their "Strategy" is right to ensure AMD's mobile market is thin and restricted to the backwaters of Bejjing.
Have a look at Page 8, where HD Graphics is compared to the previous-generation GMA in Vantage and WoW. You're not going to get much else out of this, to be honest...
Also the integrated graphics can barely match the 9400m that is 1-2 years old.
The battery life is the same or worse...
What is so great about this chip?
Personally I'm not at all impressed and find it a step side ways or even backwards.
The integrated graphics do suck, but at least now we have a choice in some laptops where we can switch from the integrated to dedicated, saving battery life when needed and boosting performance where needed. It adds flexibility basically, I'm sure Intel was aiming more for that rather than performance in 3D games.
What I really want to see is the ULV versions of this chip. I'm hoping whenever they start coming out, it'll push down the prices of older Ultra-Portable laptops around the 12-14" sizes. Certain ones with the C2D SU7300 and 4GB of RAM can be found for around $550 today. If these prices go down far enough, netbookks will be obsolete in my mind.
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