nvidia

Alleged leak of Nvidia's Tegra 4 shows 72 graphics cores

Nvidia's mobile future might have been leaked yesterday on a Chinese forum site.

A user going by the name "Xenomorph" yesterday republished an image shared on China's Twitter equivalent Weibo, detailing what could be the mobile processor that Nvidia launches to replace the Tegra 3. And for now, it's being called "Wayne."

According to the image, Wayne, which might eventually be renamed Tegra 4, comes with Nvidia's 4-Plus-1 technology, meaning the chipset will have four regular cores and another low-power core designed to save battery life. That CPU is described as a &… Read more

MediaTek joins Samsung, Nvidia quad-core club

MediaTek will take on Samsung and Nvidia in the emerging market for mobile quad-core chips.

The Hsinchu, Taiwan-based company today announced the MT6589, a quad-core system-on-a-chip (SoC) that integrates a modem supporting HSPA+ and other international standards.

Integration of a modem into a quad-core chip is a first, the company says.

The processor is based on ARM's Cortex-A7 design, the same technology used in Qualcomm's upcoming quad-core S4 processors.

But that Qualcomm chip won't be available commercially until well into next year. The MediaTek chip, on the other hand, will appear in smartphones that are expected to … Read more

Beyond quad-core: What's next for mobile processing power

Remember when a quad-core processor was the ultimate indicator of a super-smartphone? Well its 15 minutes are almost up.

Just as the current run of super-smartphones are destined for the bargain bin in a few months, so too will the novelty and obsession with the number of cores powering a phone begin to fade. Sure, smartphones with the latest quad-core chips still rule now, but companies are already preparing to change the conversation.

In its place, expect chip companies, handset manufacturers, and wireless carriers to shift their marketing away from an emphasis cores and more toward tangible benefits such as … Read more

Nvidia's GeForce Experience aims to streamline PC gaming [[Updated]]

Nvidia wants its new GeForce Experience software to help gamers navigate the technical hurdles common to playing games on a computer. It's easy to see how it could become something more.

In closed beta as of today, the GeForce Experience presently offers two core functions. It can automate the process of updating your Nvidia graphics card software driver. It can also detect your system configuration and apply an optimal set of in-game graphics settings.

As any PC gamer can tell you, keeping your graphics card drivers current is a tedious necessity, but it's also one of the first … Read more

Cars evolve at CES 2013

The automotive presence at CES 2013 looks to be stronger than ever, with an array of aftermarket and GPS companies joined by some of the leading tech pioneers among automakers. In addition, equipment suppliers such as Nvidia, Intel, and Freescale show off their latest automotive-oriented chips.

Big iron Both Ford and Audi will run major press conferences at the Mandalay Bay. During last week's Los Angeles Auto Show, a Ford spokesman told us to expect big tech announcements at CES without being specific on what they were. We expect Ford to show off the latest iteration of its MyFord TouchRead more

Titan steals No. 1 spot on Top500 supercomputer list

Predictions that Oak Ridge National Laboratory's Titan supercomputer had become the most powerful machine in the world have turned out to be right.

The machine, powered by Nvidia graphics processors and Advanced Micro Devices computer chips, stole the No. 1 spot on the Top500's list from another U.S. machine, Lawrence Livermore National Laboratory's Sequoia.

Sequoia, which uses processors from IBM, became the top computer in June with a performance of 16.32 petaflops a second. Titan beat that showing, sending Sequoia to second place on the list, with a result of 17.59 petaflops per second. … Read more

Nvidia still has a lot to prove in the mobile market

Nvidia may be flying high on its tablet wins, but it still has a long way to go before it can call itself a real mobile player.

The Santa Clara, Calif., company, traditionally known for making graphics processing units found in computers and game consoles, has been counting on its Tegra mobile chip to help offset weakness in its core PC market. So far, it hasn't been enough. Nvidia is showing up in many tablets, but its presence in smartphones is minimal. In addition, the bulk of Tegra sales are for a couple of tablets, the Google Nexus 7Read more

Nvidia CEO: People buying tablets instead of cheap PCs

Tablets really are replacing PCs now that the latest version of Windows has launched, graphics- and mobile-chip maker Nvidia said.

But at least right now, Nvidia's mobile business isn't big enough to offset the less-than-merry computer market this holiday season.

It's not exactly shocking that tablets have been eating into sales of PCs. Computer makers have noted the trend, and so have Nvidia chip rivals Intel and Advanced Micro Devices.

But what's interesting is that Nvidia says consumers now realize that a "great tablet is better than a cheap PC." That could signal a … Read more

Intel developing supercomputer-strength smartphone chip

Intel researchers are developing a 48-core processor for smartphones and tablets, something that could potentially give users the capabilities of a supercomputer (or, at the very least, a mainstream PC) in their hands.

According to a report from Computerworld, Intel researchers in Barcelona are "working on finding new ways to use and manage many cores in mobile devices." They expect such chips to be available in about 5 to 10 years, according to the report, which CNET confirmed with Intel for its legitimacy.

Today, smartphone and tablet chips typically top out at four cores (or five, if you … Read more

Titan supercomputer debuts for open scientific research

Forecasting for weather like this week's "Frankenstorm" may become a lot more accurate with the help of the Department of Energy's Titan supercomputer, a system that launched this month for open research development.

The computer, an update to the Jaguar system, is operated in Tennessee by Oak Ridge National Laboratory, part of the DOE's network of research labs. Researchers from academia, government labs, and various industries will be able to use Titan -- believed to be one of the two most powerful machines in the world -- to research things such as climate change and … Read more