• On GameSpot: So-called 'Halo killer' gets 23 to life

Nanotech - The Circuits Blog

October 9, 2009 7:00 AM PDT

Updated at 4:40 p.m. PDT: adding to discussion of next-generation Nvidia Ion chip.

As graphics kingpin Nvidia tries to reshape itself into a broad-based computing company, it is taking big gambles with potentially big payoffs, while it fends off challenges from rivals Intel and Advanced Micro Devices.

The world's largest supplier of standalone graphics chips for PCs needs to grow. Established markets have matured and Nvidia must seek out other ways to make money.

GF100 graphics processor

Nvidia's Fermi-based GF100 graphics processor.

"In almost every market they have entered they have become dominant," said Jon Peddie, president of Jon Peddie Research, which tracks the graphics chip market. "Almost 90 percent market share in the workstation business and 55 to 65 percent in the graphics business. But if you're that successful you can't really grow the market anymore, and if you want to keep growing your company, then you have to get into new markets."

Enter supercomputing and Nvidia's brand-new Fermi architecture. "That's a huge market and big margins," said Peddie. Fermi was announced last week at an Nvidia conference to great fanfare when prestigious Oak Ridge National Laboratory said it plans to use Fermi in a future supercomputer.

It would be an understatement to say that the Fermi chip potentially packs a computing wallop. The chip integrates an astounding 3 billion transistors, about three times the number of transistors in Nvidia's most powerful graphics chip now on the market, and it has been designed with features that make it more suitable for high-performance computers, the first time that Nvidia has architected a chip this way.

Fermi GPUs, each containing 512 processing cores, would enable "substantial scientific breakthroughs" that would be impossible without the new technology, Jeff Nichols, Oak Ridge's associate lab director for computing and computational sciences, said last week.

Nvidia hopes to parlay this computing power into the mainstream. (For a comparison of Fermi with AMD's newest graphics chip see: ATI and Nvidia face off--obliquely.)

"Fermi will offer Nvidia the opportunity to grow our consumer business by having the fastest raw graphics power," said Drew Henry, general manager of Nvidia's bread-and-butter GeForce graphics business. "But it's also going to expand our business by allowing people to process better video and photo applications and to use the GPU for many, many more mainstream applications." (GPU stands for graphics processing unit.)

... Read more

October 7, 2009 9:10 PM PDT

Consumers won't see a "Qualcomm Inside" sticker on new Windows Mobile phones, but the chip supplier is playing a big role in powering the first crop of phones based on Microsoft's new operating system.

Microsoft announced on Tuesday the first phones to carry the Windows Phone brand and run the Windows Mobile 6.5 operating system--which offers Adobe Flash support, an upgraded browser, and menus that can be navigated with a finger. AT&T has already announced smartphones, with dozens more expected to be rolled out by the end of the year.

HTC HD2 packs a 1GHZ Qualcomm processor

HTC HD2 packs a 1GHZ Qualcomm processor

The Tilt 2 and Pure both use Qualcomm MSM7000 series processors, as do a number of other new Windows Mobile phones. These chips typically run at 528GHz--a fairly common speed grade for mobile phones.

Toshiba TG01

Toshiba TG01

But it's at the high end where things get interesting. The Apple iPhone-like HTC HD2 and Acer neoTouch use Qualcomm's latest-and-greatest processor, the 1GHz Snapdragon, also known as the QSD8250.

The HTC HD2, for example, packs 512 MB of ROM memory, 448 MB of RAM, claims video playback battery life of up to 8 hours, and a uses a relatively large 4.3-inch diagonal screen (specifications here.)

And Toshiba has been shipping a Windows phone since June that also uses the Snapdragon processor. Only 9.9 millimeters thick, it integrates a 4.1-inch WVGA 800x480 384k pixel resistive touchscreen and comes with support for 3G HSPA, Wi-Fi, GPS, and assisted-GPS.

Snapdragon itself supports high-definition (720p) video decode and cameras ranging up to 12 megapixels.

Qualcomm won't stop at 1GHz: the San Diego-based company has demonstrated Netbooks running a 1.3GHz Snapdragon processor and will eventually push the chip to 1.5GHz. Future Qualcomm chips will be dual-core and support 1080p (laptop-class) high-definition video.

But there is still plenty of chip competition in the smartphone market. Though Qualcomm's presence is unmistakable in this first crop of Windows Mobile 6.5 phones, it competes with Texas Instruments in the broader cell phone and smartphone markets. "Qualcomm is a newcomer on the block in terms of applications processors," said Jim McGregor, chief technology strategist at market researcher In-Stat, adding that TI's OMAP processor is the most widely-used processor.

A standalone applications processor is roughly analogous to the main Intel or Advanced Micro Devices processor in a PC: it is basically the brains of a smartphone.

October 7, 2009 5:00 AM PDT

Qualcomm will offer its FLO TV on a handheld television, putting this existing service on a dedicated device for the first time.

Qualcomm's FLO TV Personal Television

Qualcomm's FLO TV Personal Television

(Credit: Qualcomm)

FLO TV, the Qualcomm-owned provider of a live mobile TV service, unveiled the FLO TV Personal Television on Tuesday, with availability slated for holiday season at retailers.

FLO, or "forward link only" technology, is designed for multicasting a large volume of rich multimedia content cost effectively to wireless subscribers. AT&T and Verizon already offer FLO TV on mobile phones in the U.S.

Qualcomm says the FLO TV Personal Television is "created with the single focus of delivering high-quality TV." The device receives live and time-shifted content with no buffering, downloading or waiting to view content, according to Qualcomm.

Content includes CNBC, Comedy Central, ESPN, ESPNews, Fox, Fox News, Fox Sports, MSNBC, MTV, NBC2Go, NBC, NBC News, NBC Sports, Nickelodeon, CBS, CBS College Sports, and CBS News. (Editors' note: CBS College Sports and CBS News are offerings of CBS, which is also the parent company of CNET News.)

Though handheld TV is still somewhat of an unknown quantity, viewership--like that of more traditional big-screen TV-- tends to spike during major national events, according to Qualcomm. Its service saw a surge in viewers, for example, during March Madness--the NCAA Men's Division I Basketball Championship.

Qualcomm cited market research from TeleAnalytics that projects a broadcast mobile TV market of $2.8 billion and 50 million users in North American by 2013.

FLO TV Personal Television subscription service starts at $8.99 per month and the device will sell for $249.99. Specifications include a 3.5-inch diagonal screen and weight of of just over 5 ounces. Its battery supports more than 5 hours of active FLO TV viewing or 300 hours standby.

The television uses a capacitive touch-screen allowing channel surfing with a finger swipe. It also includes a built-in stand and stereo speakers.

October 5, 2009 9:40 PM PDT

LOS ANGELES--Adobe Systems' announcement of tools to create applications for the Apple iPhone comes with some restrictions.

Adobe announced on Monday at Adobe MAX, the company's worldwide developer conference, that its Flash Professional CS5 developer tool will enable developers to create interactive applications for the iPhone and iPod Touch. A public beta of Flash Professional CS5 is expected to be available later this year.

In an interview at the conference Monday, Anup Murarka, director of technology strategy and partner development in Adobe's platform development unit, spelled out some of the limitations of creating Adobe Flash-style apps for the iPhone. These limitations exist because the Adobe Flash player is not supported on the iPhone.

Murarka clarified that Monday's announcement was not a joint announcement with Apple. "This is an Adobe announcement. This is just something that's related to our tools and what they output, which is a native iPhone app," he said.

"So, we're not running Flash directly on the device. We're actually allowing our tools to output for native iPhone apps," Murarka explained.

He then described some limitations. "Let's take it from the developer's point of view. They have a very rich environment and language. That's in Flash today," he said. "You're not going to get all of the Flash feature set that would normally be there in the run-time."

Murarka continued: "For example, high-quality video, H.264, is not available with this product because Apple does not make available the decoders. They make you use their own UI (user interface) to play back high-quality video." Apple describes the H.264 video codec as delivering "stunning quality at...low data rates."

He also cited synchronization. "Being able to do synchronization between data and video. Those can be built as Flash applications. In sporting events (for example) using flash for data overlay. Those types of things are not going to possible because we don't have access to the APIs (Application Programming Intefaces) that would give us the video decode along with all of the individual frames so we can do synchronization," he said.

And he spoke about graphics effects. "Some of the filter effects. Some of the capabilities that as a programmer you would easily do within Flash are not available as they are not natural APIs that iPhone platform makes available to us."

Murarka concluded by saying that Adobe continues to work with Apple towards getting Flash on the iPhone. "We're not there as quickly as we would like. We're not able to put Flash in the browser. We're not able to put a Flash run-time on the device directly. But this is a good step," he said.

October 4, 2009 9:00 PM PDT

Updated on October 5 at 2:00 p.m. PDT: adding information about support for iPhone

Adobe Systems has garnered the support of mobile heavy hitters such as Google, Motorola, Nvidia, Palm, RIM, and Qualcomm for its new Flash Player 10.1 software for smartphones, Netbooks, and other mobile devices. The company plans to announce the support Monday at its developer conference in Los Angeles.

Adobe's goal is to get Flash Player 10.1 accelerated directly on the chips in smartphones, Netbooks, and small laptops based on the ARM chip architecture, called smartbooks. To date, Flash video acceleration has not been available widely on mobile devices.

"It's critical to support in hardware because (Flash) video is really computationally intensive," Tom Barclay, Adobe senior product marketing manager for Flash Player, said in an interview. "Putting that on the hardware provides the ability to play it back fluidly...so you're not going to drain the battery on these devices."

Though Flash-based video is available on virtually all PCs, "the vast majority of mobile devices have been fundamentally closed," according to Barclay. "This means there is a single (device maker) or carrier or handset manufacturer that can stop technology from getting onto those devices. And that's one of the reasons why the Web as been so slow to be directly accessible from those devices."

Toward the end of getting Flash to run directly on small mobile devices, Adobe created the Open Screen Project. "The Open Screen project is about making more of those devices open. In particular, providing flash player for free in an open manner with the requirement that (device suppliers) make it open for developers," Barclay said.

Adobe also announced on Monday that Google has joined the Open Screen Project initiative. Handset manufacturers such as Motorola will ship Google Android based devices with Flash Player support "early next year," according to a Motorola statement. Companies such as Nvidia, Broadcom, Nokia, RIM, and ARM chip suppliers such as Qualcomm, are all participants in the Open Screen Project.

Conspicuous by its absence was Apple. "Flash is not available on the iPhone at this point," said Adrian Ludwig, group manager, flash platforms at Adobe. "So far, we haven't received the support that we need from Apple." (Note: Adobe announced Monday that programmers will be able to create native iPhone applications using Adobe's Flash Professional CS5 developer tool, currently in beta testing, then offer their programs as an Apple App Store download.)

Apple aside, this is all part of an aggressive push by Adobe to get acceleration on mobile devices. More than 75 percent of video on the Web is delivered through the Flash Player, according to Ludwig. "Having the Flash player on your device means you're able to access all the content out there on the Web," Ludwig said, referring to referring to such sites as YouTube, the video inside MySpace, and Facebook, as well as Fox News and CNN.

Games are also a target. Ludwig pointed to Flash-based games, such as Playfish and FarmVille, played on social-networking sites.

A public developer beta of Flash 10.1 is expected ... Read more

October 4, 2009 4:00 AM PDT

Call it the Netbook halo effect: small and cheap is infectious. A quick peek at the lineups of new laptops slated for the Windows 7 (October 22) roll-out make it clear that the prices of mainstream and higher-end laptops are diving, even as the technology gets better.

"There's a new reality in laptop pricing," said Bob O'Donnell, an analyst at market-researcher IDC. "It's getting harder and harder to sell anything over $800." O'Donnell cited a data point that showed the average selling price of notebooks falling below desktops briefly in retail. "That may have been an anomaly, but the fact that's it's even close is indicative of this phenomenon."

That said, let's start with HP, the world's largest PC supplier. Svelte, well-built business laptops have historically been priced at a premium--starting at more than $1,000. Not anymore. On October 22, HP will begin selling the 13-inch ProBook 5310m that is about 0.9 inches thin, less than four pounds, and clad in an aluminum display enclosure and a magnesium alloy bottom case for $699.

HP ProBook 5310m starts at $699: this class of business laptop used to start at more than $1,000.

HP ProBook 5310m starts at $699: this class of business laptop used to start at well over $1,000

(Credit: Hewlett-Packard)

That's about $800 less than the HP EliteBook 2530p business notebook series introduced in August of last year (that started at about $1,500). The 5310m is priced at $699 with an Intel Celeron dual-core processor and $899 with Intel Core 2 Duo chip. Both come with the Windows 7 operating system.

That's what I call a sea change in pricing.

But it gets better. Then there's the 4-pound HP Pavilion dm3 notebook that starts at $549 (no, it's not a Netbook) and will likely range up to about $700 in price for a reasonable memory and hard drive configuration. The 13-inch laptop comes with power-efficient Intel Core 2 Duo or AMD Neo dual-core processors and a standard 6-cell battery that delivers--so HP claims--up to 10 hours of battery life.

I was able to play with a dm3 at a function sponsored by Advanced Micro Devices recently in San Francisco. My immediate impression was that this was a light but solid design.

The Apple $999 MacBook is suddenly ... Read more

October 2, 2009 12:45 PM PDT

Nvidia's new Fermi chip is being billed as a supercomputing chip but Nvidia doesn't want you to forget that it is also aimed at Apple's Snow Leopard and Windows 7.

The Fermi chip was announced with much fanfare on Wednesday as key silicon in a future supercomputer from Oak Ridge National Laboratory. But, wait, Fermi is also going to be great at accelerating stuff in Snow Leopard and Windows 7--not to mention a great gaming chip, according to Bill Dally, chief scientist at Nvidia who spoke during a conference call with analysts on Thursday.

The Fermi graphics processing unit (GPU)--which packs 512 processing cores--will support DirectX-11, a technology for speeding certain multimedia software in Windows 7, and also support an analogous technology in Snow Leopard, OpenCL.

"A lot of (the chip's new) features accelerate key consumer applications. Both Snow Leopard and Windows 7 enable the GPU to be used as a co-processor to accelerate third-party applications," Dally said. With a "discrete (standalone) GPU they can get very good performance on these applications," he said.

Applications that Nvidia says will be accelerated by Fermi chip

Applications that Nvidia says will be accelerated by the Fermi chip

(Credit: Nvidia)

Dally gave examples (see graphic) of consumer titles such as Adobe's Creative Suite, Motion DSP's vReveal (for fixing photographs), and Badaboom (for creating iPod video).

He offered a qualifier, however. "We are paying a bit of a compute tax in that we launched a part where a lot of the consumer compute applications haven't really taken hold yet. But over time as more consumer computer applications are developed that take advantage of our compute (consumer) features...I think it's going to give us a big leg up," he said.

And being an Nvidia chip, games are a big target market. "Fermi adds value to games by doing exactly the same kind of scientific simulations that we use to predict climate and to understand the genome and other things," according to Dally. "A great example of that is our PhysX package that basically does physical simulations to make games appear more real."

He also explained why the chip was billed as a supercomputer chip initially and not a gaming chip. "It's a zero-sum game. You have a certain amount of die (chip) area, a certain power budget. It is the case that we put a bunch of die area into double-precision floating point, a bunch of die area into ECC. And for gaming graphics applications, those give less returns than they do for the scientific applications," he said. Double-precision floating point operations are used heavily in scientific computing. ECC, or error correcting code, is a technology that can correct data errors on the fly.

And Dally explained how Fermi can be scaled down to lower-end chips used in the gaming and consumer segments. "We're not talking about other (chips) at this point in time but you can imagine that we can scale this part by having fewer than the 512 cores and by having these cores have fewer of the features, for example less double-precision," he said.

All the Fermi products, including gaming and professional workstation chips, will be announced "pretty close together." Chips are expected sometime in the coming few months.

And how does Fermi stack up against current public information about Intel's future "Larrabee" graphics chip? "We can't compare anything to Larrabee until it shows up and can actually be measured," said Jon Peddie, president of Jon Peddie Research, which tracks the graphics chip market. "But remember, Larrabee was started over two years ago and both ATI and Nvidia have had two new designs out since then," he said. "So the pressure will be on Intel to chase fast-moving ATI and Nvidia," Peddie said. ATI, which is Advanced Micro Devices' graphics chip unit, already has a chip in stores--the Radeon HD 5800-- that supports Windows DirectX-11.

September 30, 2009 3:05 PM PDT

Updated at 6:40 p.m. PDT: adding additional information about Fermi chip .

Oak Ridge National Laboratory announced plans today for a new supercomputer that will use Nvidia's next-generation GPU architecture, codenamed "Fermi."

The Oak Ridge and Fermi announcements were made at Nvidia's GPU Technology developer's conference, which kicked off Wednesday in San Jose, Calif. The Fermi chip integrates three billion transistors, about three times the number of transistors in Nvidia's most powerful graphics chip now on the market. In the future, the chip will also find its way into Nvidia's GeForce product line for PCs.

Oak Ridge's supercomputer will be used for research in energy and climate change and is expected to be 10 times more powerful than today's fastest supercomputer, according to a joint statement from Oak Ridge and Nvidia. The architecture would use both graphics processing units (GPUs) from Nvida and central processing units (CPUs), according to Nvidia. Intel and Advanced Micro Devices, among others, make the CPUs.

High-end GPUs today typically contain hundreds of processing cores, allowing them to accelerate certain types of computational tasks much more efficiently, and thereby much faster, than CPUs. The new Fermi chip will have a little more than twice as many cores as current high-end Nvidia GPUs, according to Nvidia CEO Jen-Hsun Huang, jumping from 240 cores to 512 in Fermi.

Nvidia CEO Jen-Hsun Huang shows graphics card with new Fermi chip Wednesday

Nvidia CEO Jen-Hsun Huang shows graphics card with new Fermi chip Wednesday

(Credit: Nvidia)

Fermi GPUs would enable "substantial scientific breakthroughs" that would be impossible without the new technology, said Jeff Nichols, Oak Ridge's associate lab director for Computing and Computational Sciences, in a statement.

"With the help of Nvidia technology, Oak Ridge proposes to create a computing platform that will deliver exascale computing within ten years," Nichols said. Exascale computing proposes to go beyond petaflop performance (a thousand trillion) to one million trillion operations per second.

Oak Ridge also announced it will be creating the Hybrid Multicore Consortium focused on computing with different types of processor architectures. The goals of this consortium are to work with the developers to run applications on the next generation of supercomputers built with CPUs and GPUs.

Nvidia's rival AMD recently announced one of its fastest graphics chips yet that packs 2.15 billion transistors and supports Microsoft's upcoming DirectX 11 programming interface for accelerating graphics and general-purpose computing in Windows 7. The ATI Radeon HD 5870 has received consistently positive reviews, beating comparable Nvidia chips and, most importantly, it is available now.

September 29, 2009 9:30 PM PDT

Industry sources are refuting a report claiming that a future fiber-optics technology was an Apple idea that was brought to Intel.

Intel's Jason Ziller showing miniaturized optical module

Intel's Jason Ziller showing 'miniaturized' optical module

(Credit: Intel)

Light Peak was an Intel Labs project that the chipmaker was working on before anyone was thinking of using it, according to industry sources close to the issue. Light Peak can carry data at 10 gigabits per second in both directions simultaneously and Intel expects it will reach 100 gigabits per second in the next decade.

Engadget reported last week that Apple "brought the concept to Intel and asked them to create it." Apple did not respond to e-mail queries.

Intel showed the technology to third parties, got feedback, then incorporated the feedback into the next design. Apple is an innovating force in the industry and makes requests that nobody else does and that only helps innovation, the sources added.

Separately, on Tuesday, in an interview, Jason Ziller, director of Intel's optical input-output program office, spoke more about the technology that is expected to be used on future PCs and consumer electronics devices.

"We've been working on optical for many years. Specifically, this technology the last couple of years," he said. "We've developed the technology, we've developed the specifications, documenting the technology, and we have prototype product," he said.

Ziller said Intel will be supplying the core silicon for the technology. "Intel will be supplying the controller chip and then there's also an optical module that does the optical conversion. We developed the (optical module) technology and reference design and it's going to be manufactured by other third party optical manufacturers," he said.

Companies that will be involved in the optical module production and "everything around the module" include Foxconn, Foxlink, Avago, SAE, Iptronics, Corning, Elaser, and Ensphere, according to Intel.

"All of these components will be available next year," Ziller said. "The product that we're developing now, that we're ready to ship next year is based on our current specification. Because there is customer demand for that," he said.

Ziller said initially that products may appear that have both Light Peak and other connectors, such as USB, but that the ultimate goal is to have one single connector technology. "It doesn't change the track that electrical USB 3.0 is on. That's going to continue going forward. What Light Peak allows is that USB 3.0 and, or, other protocols could, down the road, be run over optical in this fashion," he said. USB 3.0 is the next-generation USB technology that would replace the current USB 2.X technology found on virtually all PCs today.

Ziller continued. "So, it complements existing electrical protocols and enhances them to run over optical, maybe over longer cables and also together on the same cable because Light Peak supports multiple protocols running simultaneously," he said. Other connector technologies include FireWire, DVI, DisplayPort, and HDMI.

"In the future, these protocols could also run at higher speeds as they evolve over time," he added.

"We'll be evaluating and looking at it as it comes forward," said Jeff Ravencraft, the USB Implementers Forum president and chairman. "We'll continue to evaluate and work with Jason's team."

September 29, 2009 8:40 AM PDT

Samsung has begun producing a new chip that one day may replace flash memory and that is expected to increase cell phone battery life by more than 20 percent.

Samsung PRAM chip

Samsung PRAM chip

(Credit: Samsung)

The world's largest maker of memory chips said that it is now manufacturing phase-change random access memory (PRAM) in 512-megabit (Mb) capacities.

Phase change memory has been discussed for decades. Intel co-founder Gordon Moore, for instance, wrote an article about the technology that was published in the September 1970 issue of Electronics magazine. And the basic way the technology works hasn't changed. In phase change memory chips, a medium called chalcogenide--the same stuff as used in CD-RW rewritable disks--gets heated up to very high temperatures, the heat changes the physical state, and the two resulting states become the ones and zeros used by computers for data storage.

PRAM has promise because it can read and write data at lower power than conventional flash memory and single bits can be changed to either 1 or 0 without the need to first erase an entire block of cells--a shortcoming of flash.

Phase change memory is also "executable," which is particularly useful in cell phones for handling application code.

"By using PRAM, the battery life of a handset can be extended over 20 percent," Sei-Jin Kim, vice president of the mobile memory planning and enabling group in the Memory Division at Samsung Electronics, said in a statement. "We expect it to become one of our core memory products in the future."

The 512Mb PRAM chip can erase a small memory segment more than 10 times faster than NOR flash memory. In data segments of 5MB, PRAM can erase and rewrite data approximately seven times faster than NOR flash, Samsung said.

The chip is produced using 60-nanometer manufacturing technology, the same process technology used in NOR flash production today. Finer technology nodes will be applied in future generations of PRAM to accelerate wider commercial adoption, Samsung said.

Market researcher Gartner said in a research note published Monday that it is taking a wait-and-see stance. "Samsung said that the PRAM samples it provided to chipset and phone makers have shown much-better performance than NOR flash," Gartner said. "However, before a final judgment can be made, Gartner is waiting for the reactions of...chipset makers and the first commercial product to confirm the practical advantages that PRAM offers."

Gartner continued. "Samsung has also demonstrated that the power consumption of its mobile DRAM + PRAM is 22 percent lower than that of mobile DRAM only. If Samsung can show such power savings and other benefits in final products...the company will find itself in a commanding position in the memory segment for the entire mobile handset industry."

advertisement

After 5 years, Firefox faces new challenges

Mozilla helped reshape the Web since releasing Firefox 1.0 five years ago. Now it's got a reawakened Microsoft and Google Chrome to reckon with.

There's a map for that: GPS or smartphone?

Almost every handset comes with mapping software these days, but standalone GPS devices are becoming more affordable than ever.

advertisement

About Nanotech - The Circuits Blog

Brooke Crothers was formerly editor-at-large at CNET News.com, an analyst at IDC (International Data Corp.) Japan, and an editor at The Asian Wall Street Journal Weekly (The Wall Street Journal, Dow Jones), among other endeavors, including a recent hiatus from the tech industry when he co-managed an after-school math and reading center. Nanotech covers computer chip technology and how it defines the computing experience. He is a member of the CNET Blog Network, and is not an employee of CNET. Disclosure.

Add this feed to your online news reader

Nanotech - The Circuits Blog topics

Most Discussed

advertisement

Inside CNET News

Scroll Left Scroll Right