Subject: General Tech, Processors, Mobile, Shows and Expos | February 25, 2012 - 07:06 PM | Scott Michaud
Tagged: texas instruments, MWC 12, arm, A9, A15
Texas Instruments could not wait until Mobile World Congress to start throwing punches. Despite their recent financial problems resulting in the closure of two fabrication plants TI believes that their product should speak for itself. Texas Instruments recently released a video showing their dual-core OMAP5 processor based on the ARM Cortex-A15 besting a quad-core ARM Cortex-A9 in rendering websites.
Chuck Norris joke.
Even with being at a two core disadvantage the 800 MHz OMAP5 processor was clocked 40 percent slower than the 1.3 GHz Cortex A9. The OMAP5 is said to be able to reach 2.5 GHz if necessary when released commercially.
Certain portions of the video did look a bit fishy however. Firstly, CNet actually loaded quicker on the A9 processor but it idled a bit before advancing to the second page. The A9 could have been stuck loading an object that the OMAP 5 did not have an issue with, but it does seem a bit weird.
About the fishiest part of the video is that the Quad-Core A9, which we assume to be a Tegra 3, is running on Honeycomb where the OMAP5 is running Ice Cream Sandwich. Ice Cream Sandwich has been much enhanced for performance over Honeycomb.
We have no doubt that the ARM Cortex-A15 will be much improved over the current A9. The issue here is that TI cannot successfully prove that with this demonstration.
Subject: General Tech | February 24, 2012 - 06:46 PM | Ryan Shrout
Tagged: vengeance, mouse, m90, m60, keyboard, k90, k60, just delivered, hid, corsair
Just Delivered is a section of PC Perspective where we share some of the goodies that pass through our labs that may or may not see a review, but are pretty cool none the less.
Corsair does just about everything now - memory modules, power supplies, cases, SSDs, headphones, speakers, water coolers, functional LED umbrellas and now keyboards and mice. And just like we have seen when Corsair entered new markets previously, they took their time to do it right. The Vengeance line of keyboards and mice offer two dedicated series for gamers of different persuasions: the K90 and M90 for MMO players and the K60 and M60 for predominantly FPS users.
The new keyboards consist MOSTLY of Cherry MX Red switches (which you can read more about here in our recent Rosewill keyboard roundup) and are generally very well built. The mice have adjustable DPIs, lights and lots of button. What follows is a pictorial preview of these gorgeous devices before our review sometime in the near future! Enjoy!!
The K60 comes with a removable left hand rest for your frequent gaming as well as replaceable WASD keys that have a rubber texture to them and are slightly angled to keep your fingers from slipping out during those INTENSE gaming moments.
Corsair tends to think of the customer first so they were sure to include a tool to remove the keys rather than telling you to use a flat head screwdriver from your garage.
One of my favorite features is the Windows button disable key up there to prevent you from accidently hitting that during gameplay.
Subject: General Tech, Mobile, Shows and Expos | February 24, 2012 - 06:18 PM | Scott Michaud
Tagged: nvidia, DirectTouch, MWC 12
As a part of their Tegra 3 product, NVIDIA embedded the ability to control some of the touchscreen processing onto the CPU. The offloading allows for increased power efficiency by reducing the number of powered components as well as increased touch responsivity. Atmel, Cypress, and Synaptics are three leading touch-controller companies who join N-Trig, Raydium, and Focaltech in supporting the DirectTouch architecture.
Touchy subject, I know -- but...
Advancements in touch technology are definitely welcome especially when the words power efficiency or responsiveness are involved. Both NVIDIA and Intel have been looking for ways to reduce the number of electronics behind your phone or tablet. The less required to do the most the better we are. It is great to see NVIDIA taking the lead in innovation when it is needed the most.
While I do not mean to rain upon NVIDIA’s bright blue skies -- I must make a note. Despite the precision brought by high sample rate, there does appear to be quite a bit of latency between where his finger is and where the touch is reported. I would be curious to see where that latency occurs.
Of course this issue probably has nothing to do with NVIDIA. Videogames, particularly on consoles, are known to have latencies floating up to 100ms as the input device does not influence the frames being rendered often enough. The latency could come in from the touch device itself, from the software, the operating system, and/or whatever else.
We do not know where the latency occurs, but I expect that whoever crushes it will have a throne awaiting them somewhere in Silicon Valley.
Subject: General Tech, Mobile, Shows and Expos | February 24, 2012 - 04:29 PM | Scott Michaud
Tagged: MWC 12, mozilla, B2G, LG
Mozilla will show off their marketplace for web apps at Mobile World Congress 2012. Mozilla Marketplace will support the upcoming Boot to Gecko (B2G) operating system for mobile devices such as smartphones and tablets. It is rumored that they will announce LG as a partner to develop either a tablet or a phone for developers of the B2G platform.
I ~ <3 Paypal... I guess.
Paypal has been announced as the payment processor for the Mozilla Marketplace. Paypal is not universally adored although we can understand why Mozilla would need to use an existing package. Prices are locked to one of 30 tiers so pricing is not entirely flexible but does run the gamut from 99-cents to $50 as well as of course free.
Hopefully we will get more details about Boot to Gecko or the Mozilla-powered LG phone at MWC in the coming days.
Subject: General Tech | February 24, 2012 - 12:38 PM | Jeremy Hellstrom
Tagged: flooding, thailand, hdd
It won't be completely back to normal but if DigiTimes' information is correct the HDD industry is getting back on their feet after the flooding in Thailand wiped out several fabs. This is not just great news for your average consumer or enthusiast but also for businesses that have had server upgrades and maintenance postponed since stocks of enterprise HDDs dried up. While it may seem funny that NewEgg limits the number of units you can buy for some of their stock, it is not so funny for a company that needs to rebuild a 10 disk RAID on a SAN. By Spring we should see a return to stock levels of about 80% and prices about 30% higher than what existed on the market previously which will help out a lot of bottom lines as well as bring much needed money into Thailand to help with the recovery.
"The global production capacity of hard disk drives (HDDs) will increase to 140-145 million units, about 80% of the level before flooding hit Thailand in late 2011, in the first quarter of 2012, according to industry sources.
HDD makers exhausted their inventories of products and components in December 2011 and January 2012, the sources indicated. However, HDD vendors have not hiked quotes due to the off-season.
Among HDD vendors, Hitachi Global Storage Technologies and Seagate Technology have suffered less damage from the flooding and therefore have moved faster in restoring production capacities, compared to Toshiba and Western Digital, the sources indicated."
Here is some more Tech News from around the web:
- Globalfoundries to acquire ProMOS for NT$20-30 billion, say sources @ DigiTimes
- Nvidia announces partnerships to develop LTE modems @ The Inquirer
- Expert Tips and Tricks With Kate and Konsole @ Linux.com
- How-To: Make Conductive Ink @ MAKE:Blog
- The crystal ball for PC processors in 2012 @ The Inquirer
- If Android is a "stolen product," then so was the iPhone @ Ars Technica
- 3D processor-memory mashups take center stage @ The Register
- DCS-1130 Missing Features After Firmware Update @ Computing on Demand
- Cyberlink PowerDVD 12 Ultra Review @ Hi Tech Legion
Subject: General Tech | February 24, 2012 - 02:48 AM | Tim Verry
Tagged: storage, media, Internet, free, cloud, box, backup
The online storage space is really starting to heat up as companies start getting competitive to grab their share of the 'cloud storage user base' pie. Dropbox is a popular file syncing and online storage space solution offering 2GB free and routinely offering extra free space to those that want it though promotions and referrals. On the other side of things, Microsoft offers 25GB of online storage space with SkyDrive minus the computer syncing (currently) for free to those with a Windows Live (or Hotmail) account and they are in the process of overhauling the service to make it easier to use. Besides those two juggernauts, there are several alternative solutions that offer extra space or cheaper paid storage in order to remain competitive with the larger services. One such service that has not gotten the same amount of public recognition is a site called Box.com. They primarily provide Internet based (paid) storage for businesses; however, it seems that they are starting to make a big push to get deeper into the consumer market.
The company is currently offering 50 GB (yes, you read that right) of free online storage space for life (or at least the life of the company) if you install their recently updated Android application and sign up for an account (or sign into an existing account) within the next 30 days (as of writing, that would mean 3/24/2012).
Further, if you download the Android Box application before March 23, 2012 at 11:59 they will up the individual file size limit from 25 MB per file to 100 mb per file. Although that is still not big enough for movies, the increased per file limit makes it easy to backup your photos even in RAW.
Once you download the Box android application from the Android Market, and sign up (or sign into an existing account) a message will pop up indicating that you have been given 50 GB of free storage and it is immediately accessible. There are a few caveats; however. The Box.com service has mobile applications that are free; however, they do not provide a free application for Windows or Mac. To get the desktop/laptop syncing service, you will need to upgrade to a paid Business or Enterprise account. Also, the Android application itself may concern some users as one of the application permissions during installation includes access to your contact list. The company has stated that this is necessary to make the sharing and collaboration process easy for the user. It certainly would not be the first application to ask for (to the user) strange permissions, however. You could always install the app on an Android VM or another phone if you're that paranoid (heh).
While you do not get a desktop application for free, you can still access your files (and the increased 50 GB of storage) from the website, and they do allow bulk uploads that can include multiple sub-folders. One snag that I ran into was that if the uploader identified any file in a folder as being over 100 MB, it would refuse to upload the entire folder. This may be a bug or an issue on my end; however, I was not able to figure out a way to just skip that one file and upload the rest of the files in the folder.
The batch uploader allows uploading multiple subfolders via drag and drop.
One thing that I enjoyed about the process (aside from the plentiful storage) was that they made it easy to sign up, all they ask for is an email (which doesn't need to be verified to get access to storage) and password. It's kind of nice to not have to slog through the process of handing out a bunch of personal information just for an online account!
I'm currently uploading my photos to the site to back them up (I learned two years ago that it can never hurt to have too many backups!) and the upload is going smoothly. The website batch uploader is Flash based and does not require IE like SkyDrive does, so that's a positive thing in my book. Let us know in the comments if you've tried Box out before, and how you're going to use the 50 GB of cloud storage. It really seems like the cloud / Internet based storage market is heating up, and this is a good thing for end users as it means more options, more innovation, and cheaper prices! If Box.com isn't for you, Dropbox and SkyDrive are also offering plenty of free storage space.
Podcast #190 - PCAudioLabs system giveaway, the future of NAND Memory, potential Ivy Bridge delays and more!
Subject: Editorial, General Tech | February 23, 2012 - 04:10 PM | Ken Addison
Tagged: Thinkpad, podcast, piledriver, nvidia, Ivy Bridge, Intel, gpu, cpu, amd
PC Perspective Podcast #190 - 02/23/2012
Join us this week as we talk about a PCAudioLabs system giveaway, the future of NAND Memory, potential Ivy Bridge delays and more!
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Hosts: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, and Allyn Malvantano
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- 0:01:45 Intel, PCAudioLabs and PC Perspective Rok Box System Sweepstakes!!
- 0:03:45 How We Review Laptops At PC Perspective
- 0:05:30 MSI Graphics Card Division Interview: Alex Chang Takes our Q's
- 0:09:10 Lenovo ThinkPad T420 Review: Kickin' It Old School
- 0:12:00 NAND Flash Memory - A Future Not So Bleak After All
- 0:27:15 This Podcast is brought to you by
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- 0:28:30 Mass Effect 3 is Coming, Pre-Order Now and Get Battlefield 3 (PC) Free
- 0:31:00 Intel may delay shipments of Ivy Bridge processors
- 0:35:10 VIA teams with Tensilica to roll their own SSD controller
- 0:40:53 HP dates NVIDIA on Valentine's Day. We get Z1 workstation.
- 0:46:30 Wi-Fi on Rosepoint SoC die. Intel flexes before ARM wrestle.
- 0:51:15 Of Near Threshold Voltage and Atomic Transistors
- 0:55:15 AMD and Cyclos reduces clock power usage with Piledriver
- 1:04:00 Intel becomes a 22nm foundry -- yes, for other people.
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Subject: General Tech | February 23, 2012 - 04:05 PM | Jeremy Hellstrom
Tagged: amd, nvidia, jen-hsun huang, hector ruiz
Take this story at The Inquirer with a grain of salt as the source might just have a bit of an axe to grind with their former employer; regardless it makes for an interesting read. The idea that Jen-Hsun's desire to be top boss of the company that absorbed the one he was running at the time certainly fits the personality he shows publicly. Then again Hector lasted a mere 2 years after the purchase of ATI so perhaps a change in leadership at that time would have changed AMD's future somewhat. ATI could still be around and AMD might be more focused on SoC and HPC as opposed to the APU route they took.
"CHIP DESIGNER AMD wanted to cut a deal with Nvidia before settling for buying ATI instead, according to former AMD employees.
AMD completed a deal to buy ATI for $5.4bn in 2006, but only after it couldn't agree on terms with Nvidia, according to former AMD employees interviewed by Forbes. One of the stumbling blocks to the deal was Nvidia's colourful CEO Jen-Hsun Huang wanting to become the CEO of the combined company, effectively ousting then AMD CEO Hector Ruiz."
Here is some more Tech News from around the web:
- Intel vs phones vs ARM vs laptops @ SemiAccurate
- Finally a use for PlayBook: Tab bodged into Windows, PS3 remote @ The Register
- SteelSeries Desmo @ LanOC Reviews
- Samsung WB750 Camera Review @ Tech-Reviews
Subject: General Tech | February 22, 2012 - 08:51 PM | Scott Michaud
Tagged: Intel, foundry
It is news like this which leads to Apocalypse theories. Intel has announced that they will become a foundry for customers looking to manufacture chips using Intel’s 22nm process with trigate transistors. Current competitors in this industry include TSMC, UMC, IBM, Samsung, and GlobalFoundries each with varying degrees of commitment.
Well this just happened…
Only two customers of Intel’s manufacturing process have since gone public with their foundry choice. Achronix Semiconductor manufactures field-programmable gate arrays (FPGAs) for users to install in their products to give them relatively basic logic functions compared to a full CPU. Tabula also designs FPGAs, but has specifically announced that they will be using Intel’s 22nm process with 3D trigate transistors.
It is not clear at this point how deeply Intel will jump into the business of developing chips for other companies. Both of the current customers of Intel’s manufacturing process do not really compete with Intel’s own products at all.
Now if we ever, for instance, see NVIDIA announce partnership with Intel foundries for a GPU launch… then John Cusack might have a concern on his hands.
Subject: General Tech, Processors | February 22, 2012 - 06:01 PM | Scott Michaud
Tagged: amd, Cyclos, piledriver
AMD has its own announcements about power consumption for the International Solid-State Circuits Conference this week. A few days ago we reported on Intel’s success integrating Wi-Fi transceivers into the CPU to reduce power consumption. Cyclos Semiconductor discussed their resonant clock mesh (RCM) technology which reduces waste energy dissipated when keeping the chip synchronized. AMD announced that this technology would be introduced in their upcoming Piledriver APUs and Opteron processors.
Excuse me, good sir. Do you have the time?
Tom’s Hardware put up an article to discuss the announcement with a small explanation of what is going on.
Inductive-capacitive oscillators are leveraged in mesh-based high-performance clock distribution networks to deliver "high-precision timing while dissipating almost no power." In effect, RCM promises to recycle clock power to enable lower power consumption or higher clock speeds.
For a more specific explanation, I turned to Josh Walrath. Chips are timed by a clock signal -- any overclocker will attest to that. Over time chips became larger and more complex which of course requires a larger and more complex system to propagate the clock signal through. Slowly but surely those circuits became large enough that the energy they dissipate simply by being powered becomes less and less negligible.
What Cyclos contributes is cleverly using inductor-capacitor circuits to keep the energy stored in the clock circuit mesh. With more of the energy stored in the mesh it just requires a small energy shove to trigger the signal after the initial charge. Also, less energy lost also means less heat dissipation which helps your battery as well as your heatsink.
Cyclos Semiconductor states that power savings are between 5 to 30 percent dependent on the chip design. In AMD’s case, they expect approximately 5 to 10 percent power savings in their Piledriver implementation. While AMD is the first implementation of Cyclos’ technology, it is not known what Intel currently has done or will potentially do to solve the problem.