Subject: Mobile | March 3, 2014 - 05:58 PM | Tim Verry
Tagged: Samsung, exynos 5, chromebook 2, Chromebook, chrome os, arm
Samsung is bringing a new Chromebook to market next month. Coming in 11-inch and 13-inch form factors the new Samsung Chromebook 2 offers updated hardware and more than eight hours of battery life.
The Chromebook 2 will be available in 11.6” and 13.3” models. The smaller variant will come in white or black while the larger SKU is only available in gray. The lids use a soft touch plastic that resembles stitched leather like that found on some Samsung smartphones. The 11.6” is 0.66-inches thick and weighs 2.43 pounds. The 13.3” model is 0.65-inches thick and weighs 3.09 pounds. The 11.6” Chromebook 2 has a 1366x768 display while the 13.3” Chromebook uses a 1920 x 1080 resolution display.
Internally, the Chromebook 2 is powered by an unspecified Exynos 5 Octa SoC at either 1.9GHz (11.6”) or 2.1GHz (13.3”), 4GB of DDR3L memory, and 16GB internal SSD storage. Internal radios include 802.11ac Wi-Fi and Bluetooth 4.0. Samsung rates the battery life at 8 hours for the 11.6” Chromebook and 8.5 hours for the 13.3” Chromebook.
Beyond the wireless tech, I/O includes one USB 3.0 port, one USB 2.0 port, one HDMI, one headphone output, and one micro SD card slot. This port configuration is available on both Chromebook 2 sizes.
Samsung is launching its Chromebook 2 in April at $319.99 and $399.99 for the 11.6” and 13.3” respectively. This new Chromebook is coming to a competitive market that is increasingly packed with Bay Trail-powered Windows 8.1 notebooks (and tablets) that are getting cheaper and Android tablets that are getting more features and more powerful thanks to new ARM-based SoCs. I'm interested to see what platform users start gravitating towards, is the cloud-connected Chrome OS good enough when paired with good battery life and a physical keyboard?
Are you looking forward to Samsung's new Chromebook 2?
Subject: Processors | February 26, 2014 - 11:46 PM | Tim Verry
Tagged: SoC, Samsung, exynos 5, big.little, arm, 28nm
Samsung recently announced two new 32-bit Exynos 5 processors with the eight core Exynos 5 Octa 5422 and six core Exynos 5 Hexa 5260. Both SoCs utilize a combination of ARM Cortex-A7 and Cortex-A15 CPU cores along with ARM's Mali graphics. Unlike the previous Exynos 5 chips, the upcoming processors utilize a big.LITTLE configuration variant called big.LITTLE MP that allows all CPU cores to be used simultaneously. Samsung continues to use a 28nm process node, and the SoCs should be available for use in smartphones and tablets immediately.
The Samsung Exynos 5 Octa 5422 offers up eight CPU cores and an ARM Mali T628 MP6 GPU. The CPU configuration consists of four Cortex-A15 cores clocked at 2.1GHz and four Cortex-A7 cores clocked at 1.5GHz. Devices using this chip will be able to tap up to all eight cores at the same time for demanding workloads, allowing the device to complete the computations and return to a lower-power or sleep state sooner. Devices using previous generation Exynos chips were faced with an either-or scenario when it came to using the A15 or A7 groups of cores, but the big.LITTLE MP configuration opens up new possibilites.
While the Octa 5422 occupies the new high end for the lineup, the Exynos 5 Hexa 5260 is a new midrange chip that is the first six core Exynos product. This chip uses an as-yet-unnamed ARM Mali GPU along with six ARM cores. The configuration on this SoC is four low power Cortex-A7 cores clocked at 1.3GHz paired with two Cortex-A15 cores clocked at 1.7GHz. Devices can use all six cores at a time or more selectively. The Hexa 5260 offers up two higher powered cores for single threaded performance along with four power sipping cores for running background tasks and parallel workloads.
The new chips offer up access to more cores for more performance at the cost of higher power draw. While the additional cores may seem like overkill for checking email and surfing the web, the additional power can enable things like onboard voice recognition, machine vision, faster photo filtering and editing, and other parallel-friendly tasks. Notably, the GPU should be able to assist with some of this parallel processing, but GPGPU is still relatively new whereas developers have had much more time to familiarize themselves with and optimize applications for multiple CPU threads. Yes, the increasing number of cores lends itself well to marketing, but that does not preclude them from having real world performance benefits and application possibilities. As such, I'm interested to see what these chips can do and what developers are able to wring out of them.
Subject: General Tech | March 15, 2013 - 01:12 PM | Jeremy Hellstrom
Tagged: Samsung, galaxy s4, exynos 5, bad acting, Android 4.2.1
It is a close race between Blackberry and Samsung as far as which company provided the most stilted and uncomfortable launch of a new smartphone but those who survived it managed to pass on details about the brand new phone. We have not seen it dissected yet, nor blended, but we know inside the phone you will find an Samsung Exynos 5 5410 Octa 8-core processor clocked at 1.8GHz, a PowerVR SGX 544 graphics chip, 2GB of RAM, 16GB of firmware flash and runs Android 4.2.1, similar to the S3. On the outside is a 5" Gorilla Glass 3 Super AMOLED screen at 1920 x 1080 resolution, or 441ppi which is certainly higher than others but close enough to the limits of a perfect human eye as to make very little real difference.
Connectivity can come through WiFi, BlueTooth, HSPA+ 42Mbps, 4G LTE and even infrared transmitter for remote control functions. User interaction sees some new tricks however, eye tracking software will scroll webpages and documents as you read through them and those who despair over smudges on their screens will like the ability to control the phone with a finger hovering over the screen, not quite touching it. It bears two cameras, a 13MP on the back capable of recording at quite respectable resolutions as well as a 2MP front facing camera for video calls. On this translated page, the only connectivity seems to be a microUSB port, but there is is mention of MHL which can provide HDMI out, or you might be able to use the infrared transmitter to send your pictures and movies to another device. Charging can be done wirelessly via Qi in theory, though that did not work so well during the demonstration. You can follow the various links for a bit more detail but until a reviewer can get a Galaxy S4 in hand to benchmark it and perhaps tear it apart we don't know exactly how this phone will fare against the competition.
"Samsung Galaxy S4 will be available from the second quarter globally including the US market, partnering with telecom carriers such as AT&T, Sprint, T-Mobile, Verizon Wireless, as well as US Cellular and Cricket, Samsung said. In Europe, Samsung Galaxy S4 is partnering with global mobile operators such as Deutsche Telecom, EE, H3G, Orange, Telenor, Telia Sonera, Telefonica, and Vodafone."
Here is some more Tech News from around the web:
- Stealing cars and ringing doorbells with radio @ Hack a Day
- Enabling an unused touchscreen overlay on a consumer LCD @ Hack a Day
- HOT SWEATY RACKS blamed for Outlook.com, Hotmail MELTDOWN @ The Register
- Roxio Game Capture HD Pro @ LanOC Reviews
- Google Reader Alternatives for Android & iOS @ Techgage
- Jabra And NikKTech Joint Giveaway
Subject: Mobile | November 23, 2012 - 02:59 PM | Jeremy Hellstrom
Tagged: ubuntu, Chromebook, cortex a15, Samsung, linux, exynos 5
At $250 this Samsung Chromebook costs less than most tablets or phones but can outperform previous A9 powered models and the Atom D525 as well. The processor is Samsung's Exynos 5, a dual core A15 chip running at 1.7GHz with ARM's Mali-T604 graphics and is accompanied by 2GB of DDR3 and a 16GB SSD. It can be loaded with Ubuntu 13.04 and offers a compelling and inexpensive alternative to Sleekbooks and Ultrabooks as it weighs 2.5lbs and is 11.4" x 8.09" x 0.69" and promises over 6 hours of battery life. Check out how it performs at Phoronix.
"Google recently launched the Samsung Chromebook that for $249 USD features an 11-inch display, a 16GB SSD, a promise of 6.5-hour battery life, and is backed by a Samsung Exynos 5 SoC. The Samsung Exynos 5 packs a 1.7GHz dual-core ARM Cortex-A15 processor with ARM Mali-T604 graphics. With using this new ARM Cortex-A15 chip plus the Samsung Chromebook not being locked down so it can be loaded up with a Linux distribution like Ubuntu or openSUSE, it was a must-buy for carrying out some interesting Cortex-A15 Linux benchmarks. The Exynos 5 Dual in this affordable laptop packs an impressive performance punch."
Here are some more Mobile articles from around the web:
- HP ENVY 6 Sleekbook Review; AMD's Mobile Trinity APU Arrives @ Hardware Canucks
- Acer Aspire V5-571P-6642 Review @ TechReviewSource
- PC Specialist Inferno 11.6 inch Laptop @ Kitguru
- Acer Aspire V5-171 Notebook Review: The Death and Rebirth of the Netbook @ AnandTech
- Txtr Beagle @ The Inquirer
- Kobo eReader Mini review: shrunk in the laundry
- Patriot Gauntlet Node 320 Review: Wireless Storage for Tablets @ AnandTech
- Point of View Protab 3 XXL review: 10-inch, IPS, £200 @ Hardware.info
- ASUS Transformer Pad Infinity TF700T 32GB Tablet @ SSD Review
- iPad mini @ AnandTech
- Rapoo E6300 Wireless Keyboard for iPad/iPhone @ Bjorn3D
- ASUS PadFone 2 Review @ InsideHW
- Nokia Lumia 820 @ The Inquirer
Subject: Mobile | August 10, 2012 - 05:12 AM | Tim Verry
Tagged: Samsung, Exynos 5250, exynos 5, dual core arm, cortex a15
A few months back, Samsung debuted its latest Exynos 4 quad core mobile System on a Chip (SoC) based on four Cortex A9 cores. The company recently released details of its next generation Exynos processor, only this time it is a dual core variant. The Samsung Exynos 5 Dual (Exynos 5250) is packing the latest mobile ARM technology with two ARM Cortex A15 CPU cores and a Mali T604 graphics core.
The dual core processor is running at 1.7 GHz and features the NEON fixed function hardware for accelerated video decoding. Further, the Mali T604 GPU is based on ARM’s new Midgard architecture. The T604 includes a unified shader design with support for OpenGL ES 3.0 and the full OpenCL 1.1 profile. Not too shabby for a mobile GPU!
The Exynos 5250 also sees an upgrade (from 6.4 GB/s in the Exynos 4) in memory bandwidth to 12.8 GB/s between the processor and two port LPDDR3 memory at up to 800Mhz. The increased memory bandwidth along with the new–and more powerful–processor and graphics hardware enables Samsung to offer support for much higher resolution displays up to WXQGA or 2560x1600 pixels.
Other features of the new Exynos 5 dual core processor include USB 3.0 support, wireless display support, and a claimed ability to playback 1080p video at 60 FPS using Google’s VP8 video decoder (no word on H.264 performance, though the ARM processor’s NEON hardware should handle those videos well enough). The GPU is also able to allegedly use 20-times less power when displaying a static image (such as a web page or ebook page) called PSR mode.
According to the Android Authority, the first product to be powered by the new Samsung Exynos 5 processor will likely be the company’s upcoming Galaxy Tab 11.6 tablet. Quad core variants of the Exynos 5 should come out following the successful dual core launch.
The Cortex A15-based mobile processor is packing some impressive specifications, and it will be interesting to see Exynos 5-powered devices. Specifically, it will be interesting to see how it stacks up compared to products like NVIDIA’s Tegra 3, TI’s OMAP 5, and even Samsung’s own Exynos 4 quad core SoC. Are you excited about the new dual core SoC?
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