Motherboard

Nvidia has posted a video that involves the new GTX 280 chip, overclocking, lots of liquid nitrogen, and the Nvidia labs. Oh, and no quad-core processor. Get the point?

"A lot of people believe you need an Intel quad-core or Intel quad-core Extreme to build an extreme PC," says the post by "Steffee" on the Nvidia Web site. "Today I'm going to build a gaming PC using the Intel Core 2 Duo. That's duo. Got that? Duo, two cores."

I think the point the blogger is trying to make is that the … Read more

Nvidia is now firing back at Intel. The world's largest graphics chip maker has responded to Intel's latest statement on the USB 3.0 specification and said chipset maker SiS has also joined the group of companies at odds with Intel.

There are now four companies vying with Intel--all chipset makers: Nvidia, Advanced Micro Devices, Via Technologies, and SiS.

And they're moving quickly to establish their own so-called "host controller" specification. "We're moving fast. We've already staffed it internally. We have resources submitted from all of the companies (Nvidia, AMD, Via, and … Read more

Appropriately, a tiny Intel system board has debuted to match the tiny Atom processor. This could yield more portable desktop PC designs like the Eee Box.

The Intel-made motherboard is based on the Mini-ITX standard, which was originally developed by Via Technologies.

Diminutive desktops based on these motherboards can get as small as a typical notebook PC--a design small enough and light enough to be portable.

Intel is calling this category of desktops that sport an Atom 230 or N270 processor Nettops.

Nettops are designed for basic computing tasks like browsing the Web and sending e-mail and are generally cheap, … Read more

Forget Intel and AMD for a minute. The two largest PC circuit board makers, Asus and Gigabyte, are at it.

PC motherboard maker spats have typically taken place below the radar. But a recent round of particularly sharp recriminations have become very visible because they go to the core of a new trend in marketing: How green is your motherboard?

This is what happened: Gigabyte, according to reports, said in Taipei earlier this month that Asus' EPU (energy processing unit)-based motherboards do not achieve the power savings that Asus claims.

In short, Asus claims power savings of just over 80 percent, … Read more

Intel's Atom processor was prominently displayed in systems at a conference in Japan. The chipmaker's next-generation X4500 graphics also made an appearance.

Small systems and circuit boards using the Atom processor appeared on the Web site PC Watch, which highlighted designs at a "Systems Expo" in Tokyo.

A host of small devices with the Atom processor are due in June. The 45-nanometer chip will compete with processors from Via Technologies such as the C7 and upcoming Isaiah processor.

Small PCs and computer systems using the low-power Atom processor included a small embedded computer from Japan-based Dux, … Read more

Dell's Alienware unit is slated to put AMD-ATI front and center. The Dell subsidiary will bring out a relatively low-cost game PC with dual ATI graphics chips within the next two weeks.

This comes in the wake of a report that Dell will phase out its XPS game PC line in favor of Alienware systems.

The $1,699 system--cheap by game PC standards--will come with 4GB (DDR2 800MHz) memory, a quad-core 9550 (2.2GHz) Phenom X4 processor, and a 3870 X2 board with two ATI HD 3870 graphics chips, said Marc Diana, Alienware product marketing manager for desktops. The … Read more

Intel's long-awaited DirectX-10 graphics update for its chipsets is available.

DirectX is a collection of application programming interfaces (APIs) for handling multimedia tasks in Microsoft-based environments, especially those tasks related to games and video. DirectX-10 support was mentioned by Intel as far back as 2006 when its popular 965 chipset was introduced.

The new Windows Vista driver enables DirectX10 functionality for Intel GM965 and G35 Express chipset based platforms. The GM965 uses the X3100 Intel graphics engine, while the G35 uses the X3500.

The update is available here.

"We have been able to add features to products using … Read more

The first dual G4 PowerPC systems from Apple were all heat sinks and fans. In this tradition, a rarefied Intel Skulltrail-based powerhouse from Thirdwave uses two top-line quad-core QX9775 processors and a bevy of Nvidia GPUs--and plenty of fans.

The system (photo) in fact looks more like a stand-alone power supply box than a computer. Of course heat dissipation is paramount in enthusiast screamers.

The original Apple dual G4 systems (circa 2001) were a testimony to heat dissipation--and Rube Goldberg. So much heat that the system could quite literally raise the temperature in a small room. (Note: I can testify … Read more

Inexpensive circuit boards can work reliably with the fastest AMD quad-core Phenom processors when modifications are made, according to a report. This comes in the wake of mismatch issues between Phenom chips and select motherboards, as reported by Asia-based vendors.

The mismatch between high-end Phenom processors and lower-end motherboards became an issue when some Asia-based manufacturers attempted to plug in 9750 and 9850 Phenom processors into boards based on AMD's 780G chipset. The chipset is attractive to board makers because of its relatively high-performance integrated graphics. (A motherboard is the main circuit board in a PC.)

On Monday, AMD … Read more