Graphics

An Nvidia executive appearing on a local San Francisco TV show on Friday said that Intel is denying consumers the chance to use Nvidia chips, likely presaging more verbal sparring and future legal wrangling between the two chip giants.

In a video posted on Nvidia's Web site, Daniel Vivoli, a senior vice president at the graphics chip supplier, said in response to a question from a panelist on the show that consumers shouldn't be "denied the ability" to use lower-end Nvidia graphics technology.

Nvidia and Intel have been skirmishing since February 2009 when Intel claimed in … Read more

The chips inside Apple's new MacBook Pros that were unveiled Tuesday are very different than their predecessors. Here's why.

32-nanometer process technology: MacBook Pros use, for the first time, Intel's Core i5 and Core i7 processors. These chips are built on Intel's latest 32-nanometer manufacturing process technology, while the older Core 2 Duo technology uses a 45-nanometer process. Generally, the smaller the geometries, the faster and/or more power efficient the processor is.

Hyper-Threading: Hyper-Threading can double the number of tasks--or threads--a processor can execute. So, a two-core processor can handle four threads. This technology is not offered on prior-generation Core 2 chips. Apple describes it as follows: "Built-in Hyper-Threading allows two threads to run simultaneously on each core, so Mac OS X recognizes four virtual cores instead of just two. When you're running multiple applications at once, the Core i5 and Core i7 processors spread tasks more evenly across a greater number of cores."

Turbo Boost: The Core i series of chips use Turbo Boost, which speeds up or slows down individual cores to meet processing or power efficiency needs. This, like Hyper-Threading, is not available on older Core 2 Duo chips. Apple describes it as follows: "If you're using processor-intensive applications like Aperture 3 or Final Cut Pro that would benefit from an extra performance kick, Turbo Boost dynamically increases the speed of one or both cores, taking a 2.66GHz MacBook Pro all the way up to 3.33GHz." In other words, processors get automatically "overclocked"--previously the exclusive domain of high-end gamers--when necessary.

Updated Nvidia graphics silicon: And where would updated MacBook Pros be without new and improved Nvidia graphics processors. Inside the 15- and 17-inch MacBook Pro models is the Nvidia GeForce GT 330M discrete graphics processor, what Apple calls "the fastest graphics ever in a Mac notebook." The GT 330M increases the number of processing cores to 48, compared to 32 in the previous-generation GeForce 9600M. And the new GeForce GT 330M is up to 30 percent more energy efficient than its predecessor, according to Apple.

Surprise, surprise: Intel integrated graphics: At one time thought to be the bane of Apple's existence… Read more

Laptops based on the new mobile Intel Core i3 and i5 processors from Dell and Acer continue to roll into retailers like Best Buy at sub-$700 prices. But don't expect Apple to offer deals like this on its upcoming MacBook Pro.

The mobile i5 and i3 offer a significant step up in performance. Tech Web site AnandTech said the i5 processor delivers "the single largest performance improvement we've seen from a new mobile processor in years."

And retailers have been quick to haul out systems based on the freshly-minted chips. This week, Best Buy is … Read more

LAS VEGAS--The smartbook is now a tablet, at least according to Nvidia, whose upcoming Tegra 2 chip will power these mobile computers in 2010.

Device makers using Nvidia's Tegra 2 chip will, for the most part, initially bring out tablets--not classic clamshell designs--according to Mike Rayfield, general manager of Nvidia's mobile business. "A year ago there was a lot of talk about clamshell devices," Rayfield said, speaking in a teleconference before the Consumer Electronics Show. But that's changed, according to Rayfield, because consumers may mistake a clamshell-design smartbook for a Windows-Intel-based Netbook.

"The tablet … Read more

Intel on Thursday previewed new Core processors and graphics technology that will become the pillar of its mainstream chip offerings.

As reported previously, Intel said it will roll out new Intel Core i processors on January 7 at the Consumer Electronics Show in Las Vegas, including the new i3 chip. These will be based on 32-nanometer technology for the first time. The smaller the geometry, the faster and more power-efficient the processor. Intel's main CPU processors are currently based on 45-nanometer technology.

Intel will introduce 17 new processors in all.

And the chipmaker restated the Core i series lineup. … Read more

Nvidia CEO Jen Hsun Huang issued an internal memo today to employees, calling the legal action by the Federal Trade Commission on Wednesday an event that could potentially "transform the computer industry."

The memo follows:

Hi everyone,

The U.S. government announced today that it has filed an antitrust lawsuit against Intel. This is an action the industry needs and one that consumers deserve. And it's one that can completely transform the computer industry.

The facts are clear. The FTC has charged that Intel has used its monopoly illegally to stifle innovation, to keep prices for their … Read more

The Federal Trade Commission's complaint against Intel for alleged anticompetitive practices has a new twist: graphics chips.

To date, the antitrust actions of regulators worldwide toward Intel have focused on sale practices for central processing units, or CPUs, a market over which the company has fought heavily with Advanced Micro Devices. On Wednesday, however, the FTC spelled out a litany of allegations about Intel's alleged anticompetitive behavior in the market for graphics-processing units, or GPUs, in which Nvidia is a major player.

Nvidia is the world's leading supplier of "discrete," or standalone, graphics chips but takes a distant second place in overall market share to Intel, which supplies "integrated" graphics built into the chipsets that accompany all of its processors. Mercury Research estimates the total market for graphics chips, including integrated graphics, at almost $10 billion in 2009.

Why graphics, and why now? "It would be really hard to sell the public on expending resources to take Intel through administrative proceedings when it had already paid over a billion dollars to AMD," said Joshua D. Wright, a professor at George Mason University School of Law and a scholar in residence at the Federal Trade Commission until 2008.

"[The FTC] needed to be seen as doing something new," Wright said.

"[Nvidia] becomes the remaining star witness, now that AMD has left the field," said Roger Kay, principal at Endpoint Technologies. "And the FTC's focus, which begins to look toward the future, has to take into account how graphics will fit in as computer technology develops," Kay said.

Intel General Counsel Doug Melamed asserted in a statement that the FTC complaint "is based largely on claims that the FTC added at the last minute and has not investigated," referring to the GPU allegations. And Melamed added in a conference call that some of these GPU allegations were made as recently as December 8.

One of the areas the FTC case zeroes in on is the burgeoning competition for chipsets in Netbooks--small, inexpensive laptops that are typically priced around $350. Netbooks are powered by Intel's Atom processor--and integrated graphics silicon built into the chipset. In this market, Nvidia also sells its Ion chipset, which competes with Intel's integrated graphics product. … Read more

Intel will focus on next-generation laptop technology that combines graphics functions with the main processor, in the wake of the cancellation of its initial "Larrabee" graphics processor.

Despite the market-rattling news from Intel late on Friday--which pushed rival Nvidia's stock up more than 12 percent on Monday--Intel still remains the leader in the high-volume "integrated" graphics market.

And the world's largest chipmaker is about to up the ante in this market for low-cost graphics technology, which many consumers opt for instead of high-performance chips from Nvidia or Advanced Micro Devices's ATI unit.

Later … Read more

Intel said Friday that its Larrabee graphics processor will initially appear as a software development platform only.

This is a blow to the world's largest chipmaker, which was looking to launch its first discrete (standalone) graphics chip in more than a decade.

"Larrabee silicon and software development are behind where we hoped to be at this point in the project," Intel spokesman Nick Knupffer said Friday. "As a result, our first Larrabee product will not be launched as a standalone discrete graphics product," he said.

"Rather, it will be used as a software development … Read more