dual-core

iPhone 5S gets quad-core graphics, analysis shows

The 64-bit iPhone 5S boasts a quad-core graphics processing unit -- a first for an iPhone.

Semiconductor analysis company Chipworks has supplied the best evidence yet of the layout of the A7 processor in Apple's iPhone 5S, showing a quad-core GPU. (See image above.)

The A6 chip in the iPhone 5 had a three-core GPU.

While core counts aren't necessarily the deciding factor in making a chip fast, there is a trend toward adding more cores to boost performance. Samsung and Qualcomm, for instance, have had quad-core graphics for a while now. As have Apple's higher-performance A5X … Read more

Apple's 64-bit A7 chip not quad-core, says chip expert

Smartphones with quad-core processors are the future, right? Well, not so fast.

Apple's spanking-new 64-bit A7 is dual-core, according to Anandtech, a widely-read chip review site.

It's seems that Apple is bucking a trend here.

"The tools that count cores query the [operating system] and the OS returns the number of logical CPUs and they only returned two," said Anand in a brief phone interview, referring to the central processing unit.

And he contends that there are more ways to skin the performance cat. "The quad-core card was kind of forced," Anand said. "… Read more

Intel's new fourth-gen 'Haswell' processors: What you need to know (FAQ)

Intel has officially revealed its next-generation lineup of desktop and mobile processors in the Core i3, i5, and i7 family, also known as "fourth-generation" or code-named "Haswell." The two-part announcement started over the weekend with Intel's quad-core enthusiast-level processors, and now the veil has been lifted on dual-core desktop and mobile processors, too.

This FAQ will mainly focus on the dual-core processors and what they'll do for mobile systems. For a detailed rundown on the quad-core processors, check out our hands-on look.

What is it? Haswell is Intel's code name for the fourth … Read more

Rumor: Apple to include quad-core A6 in next iPhone

Sources in the industry speaking with DigiTimes (via AppleInsider) have reportedly been expecting the competition in the smartphone world to heat up around the adoption of quad-core processors as early as this year's holiday quarter.

HTC, Samsung, LG, and China's Meizu already have quad-core processors in their phones, leading industry sources to believe that indeed, Apple will have to include a new chip to stay competitive.

That new iPhone is largely expected to be released this fall.

While its competition is mostly using Qualcomm's dual-core technology (quad-core is forthcoming later this year), Apple is expected to use … Read more

HTC One S with S3 chip being offered in select European, Asian markets

HTC has confirmed with The Verge that it is using a lower-powered Snapdragon S3 chipset for the HTC One S in select European and Asian markets. Thanks to an unusually high demand for the Snapdragon S4 processor, HTC has instead opted for Qualcomm's S3 CPU in some instances. … Read more

Qualcomm reminds us that dual-core Windows Phone 8 is coming

Windows phones will finally be able to support more than one processor when the next version of Microsoft's mobile operating system hits, Qualcomm suggested Wednesday at Computex.

With Android phones already making the jump to quad-core it seems to be almost a throwback to the dawn of smartphones that Windows Phone 7 devices are still single core.

Generally, dual-core devices perform better than those with only one processor core -- as Microsoft and Intel know well in the Windows laptop world -- so it would be logical for Redmond to finally offer support for more processors in the Windows … Read more

Qualcomm: We're ready for quad-core 'ARM' race

Qualcomm is ready to take on all comers in the smartphone and tablet performance race, a company executive told CNET.

The company's newest Snapdragon S4 chip has appeared most prominently in the U.S. version of the HTC One X smartphone. And performance reviews have been positive.

But Qualcomm has yet to bring out a quad-core version like its silicon rivals Nvidia and Samsung. This recently got some attention when HTC announced a quad-core variant of its One X in Europe and a dual-core version in the U.S. -- the latter based on the Snapdragon S4.

Qualcomm claims … Read more

Leaked specs confirm dual-core CPU for Verizon's Galaxy S III

A leaked user agent profile has seemingly confirmed rumors that at least one U.S. version of the expected Galaxy S III will feature a dual-core processor.

According to details picked up by Pocketnow, Verizon's model (SCH-i535) will include the Qualcomm Snapdragon S4 chipset. Much like HTC has done with the One X on AT&T, the smartphone will forgo the quad-core CPU in order to integrate 4G LTE support.

Though some users may cry foul at the switch, I suggest waiting before complaining. Considering how positive the initial reviews are for the HTC One X, I suspect … Read more

So the HTC One X doesn't have quad-core. So what?

Today, CNET and other U.S. mobile reviewers got a chance to gush over AT&T's HTC One X superphone powerhouse. It boasts a stunning 4.7-inch display, Android 4.0 Ice Cream Sandwich, and 4G LTE muscle. But the spec that's tripping up many is the processor: a dual-core Qualcomm chip in the U.S. instead of a quad-core Nvidia chip abroad.

On the surface of things, the change within seems like a step down for poor U.S. customers. After all, four cores (and Nvidia's fifth, "power-saving core") are better than two, right? Not necessarily.

The U.S. version for AT&T and for Sprint's forthcoming HTC Evo 4G LTE (the One X by another name) both use Qualcomm's Snapdragon S4 processor, a dual-core chip that's a strong contender in its own right.… Read more

LG D1L could rival upcoming Samsung Galaxy S III

Though Samsung has yet to even release the phone, LG could be prepping a new flagship smartphone to rival Sammy's upcoming Samsung's Galaxy S III. According to a source close to Korea's Digital Daily, the LG D1L will offer comparable features and will make its debut in May.

The early specifications for the D1L aren't that remarkable when compared with other recent LG products like the Optimus 4X HD. It will bring a 4.7-inch, 1,280x720-pixel display, and a 1.5GHz dual-core Qualcomm Snapdragon S4 processor (the Galaxy S III also may have a 1280x720-pixel display, though Samsung could add a quad-core Exynos chip). Expected to run Android 4.0 Ice Cream and support 4G LTE, it's difficult to forecast why this particular model is a would-be killer. … Read more