Tag Archives: Cortex A15

Samsung's Galaxy S IV Arrives Next Week: Here's What to Expect

By Evan Niu, CFA, The Motley Fool

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South Korean giant Samsung is set to unveil its latest and greatest smartphone, the Galaxy S IV, on Tuesday at an “Unpacked” event in New York. One of the ways Samsung has successfully replicated Apple‘s success in recent times is that there’s quite a buzz going around about what Samsung may have up its sleeve to follow up its successful Galaxy S III.

The company isn’t mincing words here, either. Make no mistake: the Galaxy S IV is being unveiled.

Source: Samsung.

Samsung has had incredible success with its Galaxy S series of smartphones, announcing in January that it had reached 100 million in unit channel sales. The company was the largest smartphone vendor in the world in 2012 ,and the Galaxy S III was ranked the No. 3 smartphone worldwide in the fourth quarter behind the iPhone.

Galaxy S III. Source: Samsung.

What can we expect on March 14?

Keep on biggering
Samsung has continued to push the envelope with device size and is one of the leaders of the phablet movement. Each generation of the Galaxy S has gotten successively bigger, and the S IV isn’t expected to break this trend.

Model

Display Size

Display Resolution

Galaxy S

4 inches

800 x 480

Galaxy S II

4.3 inches

800 x 480

Galaxy S III

4.8 inches

1280 x 720

Galaxy S IV

5 inches*

1920 x 1080*

Sources: Samsung and SamMobile.
*Rumored.

There’s been some debate over the display. Samsung is one of the biggest proponents of OLED displays, which has been greatly beneficial for OLED specialist Universal Display over the past few years, as Samsung’s unit shipments have soared. The company was reportedly facing some production challenges with manufacturing AMOLED displays at the full HD resolution it wanted, and as such it may have been considering a different display technology.

However, the most recent rumblings from SamMobile suggest that Samsung is going with a new type of AMOLED display that will be 25% more power-efficient. That’s incrementally beneficial for Universal Display, even if the company is still waiting on OLED TVs to ramp up.

All that and a bag of chips
On the processor front, Samsung had also been reportedly running into power issues with its Exynos 5 Octa processor and was thinking about sticking with a Qualcomm Snapdragon chip. The Exynos 5 Octa combines two different quad-core processors and is among the first implementations of ARM Holdingsbig.LITTLE architecture, where high-performance cores sit alongside energy-efficient cores. In this case, Samsung is using four Cortex-A7 cores and four Cortex-A15 cores.

The Exynos 5 Octa technically has eight cores and as such will inevitably marketed as an eight-core processor, although this is slightly misleading, since only four cores can be active at any given time, depending on the task at hand. Qualcomm CEO …read more
Source: FULL ARTICLE at DailyFinance

John Baer: Google Teases nVidia Chromebook

As Mobile World Congress approaches (February 25-28) it is anticipated there will be a number of announcements made in regards to cell phones and other mobile technologies. In the case of SoC manufactures, the major players have already shown their cards as the market awaits further details on how they will execute delivery.

Possible 2013 Chromebook suitors include the following.

  • Intel (Haswell Architecture)
  • nVidia Tegra 4
  • Qualcomm Snapdragon 600/800
  • Samsung “big.Little” Exynos 5 (8 cores)

There is much speculation all of the above vendors are preparing Chromebooks and speculation (Chrome OS code hints) Google is currently testing a game changing Tegra 4 nVidia Chromebook. Here is a rundown of the SoC specs as they are known today.

  • 4-core Cortex-A15 processor running at 1.9 GHz
  • Fifth/companion Cortex-A15 core running at 700 or 800 MHz
  • Manufactured as a 28nm HPL (28nm low power with high-k + metal gates)
  • Supports for LP-DDR3 dual-channel memory
  • GeForce GPU with 72 custom cores
  • LTE capability with optional Icera i500 chipset
  • Support for UHD like 2560×1700 screen resolution

From a user experience perspective one can safely say it is a much improved Tegra 3; 2.6 faster web browsing and six times the GPU horsepower.

Get Your Chromebook Game On

Tegra 4 is a good fit for Chromebook as more than anyone nVidia has the talent and experience to bring advanced game play to the table.

Project Shield

As evidence of this, nVidia’s Project SHIELD is a Tegra 4 Android “Jellybean” device with a multi-touch screen which permits gamers to access and play an extensive catalog of Android games. There are many Project SHIELD optimized games already available through Tegrazone with more under development. nVidia is reaching out to the gaming community and offering to assist developers in optimizing their products for this platform. For the Chromebook ecosystem, the next topic is important.

nVidia GRID

Although not specific to Tegra 4, GRID holds the promise of a fantastic cloud gaming experience which fits hand and glove with Chromebook. Add a UHD like user experience to the excitement of game play and that becomes compelling. In addition, the door remains open for the cloud delivery of game optimizations for Tegra 4 much like Riptide GP was optimized for Tegra 3.

Last and certainly not least is the development occurring in the Ouya gaming community which is targeted to Tegra.

Wrap Up

In all likely hood the new Nexus Chromebook(s) will be announced during Google IO which is scheduled for May 15-17. Tegra 4 availability is targeted for Q2 so with any luck we should see products by early to mid summer.

Stay tuned.

The post Google Teases nVidia Chromebook appeared first on j-Baer.

…read more
Source: FULL ARTICLE at Planet Ubuntu