Samsung Reveals Quad-Core Exynos 4 for Galaxy S3 Superphone
April 26, 2012 1:19 PM
comment(s) - last by
New chip is likely to power the Galaxy S3
With the Galaxy S3 super-phone from the
world's top Android phonemaker
, Samsung Electronics Comp., Ltd. (
), set to launch at a special event in London, UK on May 3, the hot question on everyone's mind is what might be inside. Samsung might have tipped its hand regarding the system-on-a-chip (SoC) driving the phone, today announcing its quad-core variant of the fourth generation of
While Samsung continues to play with Texas Instruments Inc.'s (
) OMAP processors (a potential acquisition target), the South Korean firm still makes much of its CPUs in-house. It's a pretty poorly kept secret that Samsung also manufactures
virtually all the CPUs for its smartphone arch-nemesis
Apple, Inc.'s (
) iPad and iPhone.
Even as the firm is rumored to be preparing
its fifth generation
chip for PC offerings, the
4 quad core -- clocked at 1.4 GHz -- represents the company's direct response to its competitors quad core designs like NVIDIA Corp.'s (
and Qualcomm Inc.'s (
. Samsung claims that despite adding two cores, the die-shrink from 45 nm to 32 nm allowed it to drop power draw by 20 percent, while doubling computation power.
The new chip is built on Samsung's
mature 32 nm high-K metal gate (HKMG) technology
, a process refinement that helps fight leakage, the power losses that plague the semiconductor world's ever-shrinking circuits.
Each core on the chip can be switched off via so-called "hot plug" technology. The chip also packs dynamic voltage and frequency scaling (DVFS) for its cores, allowing them to be selectively underclocked based on workloads.
The Exynos 4 quad-core will drive the Galaxy S3. [Image Source: Samsung via Anandtech]
The only disappointment is that the GPU onboard the chip is not expected to get a bump [
], instead using the
same old Mali-400 MP4 intellectual property core
from ARM Holdings Plc. (
). That means that Samsung is
unlikely to be able to keep pace with nemesis Apple
in GPU performance, although the Galaxy S3 aims to be very competitive with Apple's smartphone CPUs. The core does receive one minor graphical improvement in getting a 1080p hardware codec engine, capable of shooting 30 fps HD video and piping out video of HDMI 1.4.
The new Samsung chip is the same size as the first-generation dual-core
and fully compatible with its predecessor's pin-out. Hence the chip is expected to be a very easy upgrade to existing handsets, given its lower power draw.
The chip is currently in mass production with most of the early stock likely going toward the Galaxy smartphones, which sell tens of millions of units a quarter globally.
The chip will be planted in the Galaxy S3, which launches in just over a week
[Image Source: Samsung]
Hankil Yoon, Senior Vice President of Product Strategy Team, Samsung's Mobile Communications Business kills any suspense about whether the chip will wind up in the Galaxy S3, candidly sharing, "The application processor is a crucial element in providing our customers with a PC-like experience on mobile devices. Samsung's next Galaxy device, which will be officially announced soon, offers uncompromised performance and ground breaking multi-tasking features, thanks to Exynos 4 Quad's powerful performance and efficient energy management technology."
Samsung [press release]
This article is over a month old, voting and posting comments is disabled
4/27/2012 4:01:51 PM
You really shouldn't take things so personally. I have to think that if you actually had a reason for disagreeing with me other than the fact that you're still upset that I don't see Intel in the same glorious light as yourself, you'd have stated it instead of resorting to personal attacks. Also, your evident advocacy in quad core SoCs in smartphones seems to be somewhat at odds with your infatuation with Medfield. Funny, that. ;)
4/27/2012 4:13:38 PM
Might wanna pay attention when I say "high end" phones. Medfield certainly isn't, it's not even targeted at that market in the first place.
And I'm not taking anything personally, nor am I making personal attacks. Just disagree with your faux-authoritive judgements on pretty much everything. Criticizing Samsung for going quad-core on the GS3 is just crazy talk. Seriously.
"There's no chance that the iPhone is going to get any significant market share. No chance." -- Microsoft CEO Steve Ballmer
Report: Apple's A5X Beats Tegra 3 in Graphics, But Not in Pure CPU Performance
March 19, 2012, 12:10 PM
Apple Beat Android-Leader Samsung in 2011 Global Smartphone Sales
February 2, 2012, 7:23 PM
Samsung to Invest ~$42B USD in 2012 -- Mostly on Chipmaking, OLED TVs
January 17, 2012, 8:34 PM
CES 2012: Qualcomm Says 70+ Snapdragon 4 Designs Incoming
January 11, 2012, 7:50 PM
Samsung Now Making Apple's Smartphone/Tablet Chips in Texas
December 16, 2011, 1:01 PM
Microsoft's Standalone Kinect 2 Goes On Sale Oct. 7 for $150
August 28, 2014, 4:33 PM
Apple Builds Not-So-Secret Secret 3-Story Tower for iPhone 6/iWatch Unveil
August 28, 2014, 3:41 PM
Intel Offers up Penny Sized 3G Modem for Smart Appliances, Etc.
August 28, 2014, 3:25 PM
T-Mobile Will Also Carry the HTC One (M8) for Windows
August 28, 2014, 2:59 PM
Apple’s iPhone 6 to Get NFC Payment Capabilities, September 9 Event Confirmed
August 28, 2014, 11:43 AM
Samsung Announces Tizen-based Gear S Smartwatch That Can Make/Receive Phone Calls
August 28, 2014, 12:00 AM
Most Popular Articles
Microsoft's Surface 2 Tablet Family Gets a $100 Price Cut
August 25, 2014, 1:16 AM
Report: Microsoft to Announce Windows 9 on September 30
August 21, 2014, 11:20 AM
From HULC to FORTIS: the Evolution of Lockheed Martin's Incredible Exosuit
August 22, 2014, 12:45 PM
SpaceX Falcon 9-R Rocket Suffers Malfunction, Self-Destructs During Test Flight
August 23, 2014, 9:36 AM
Owner of "Decepticon" Maserati Ordered to Appear in Court This Thursday
August 25, 2014, 7:55 AM
Latest Blog Posts
Space Terrorism is a Looming Threat For the United States
Apr 23, 2014, 7:47 PM
Facebook Aims to Provide Internet to "Every Person in the World" with Drones, Satellites
Apr 1, 2014, 10:20 AM
Retail Mobile Sites Experience Outages in Light of Simplexity's Bankruptcy
Mar 14, 2014, 8:48 AM
Tesla vs. BMW: Who Has the Safer EV?
Feb 1, 2014, 2:56 PM
Justice Leaks Details of Next HTC One Two Flagship Phone
Dec 5, 2013, 4:04 PM
More Blog Posts
Copyright 2014 DailyTech LLC. -
Terms, Conditions & Privacy Information