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Intel's Penwell mobile processor given a close inspection, stuffs a lot into a little space
If you're one of those who took the leap into a first wave of Intel-based smartphones like the RAZR i, you're likely the sort to wonder exactly what makes them tick. SemiAccurate certainly does: it just posted some previously inaccessible diagrams that help reveal how Medfield's system-on-a-chip heart, Penwell, is mapped out. As a die shot shows, the Atom core is seemingly the least important part of the design -- the PowerVR SGX 540 graphics, camera processing and input-output interfaces dominate the crowded silicon. Between this dense, all-in-one design and stacking up to 2GB of RAM directly on top, Penwell occupies about 17 percent less space than its Moorestown ancestor and helps explain why we're looking at Atom-powered phones instead of another round of MIDs. We wouldn't get too comfortable with the current generation, though, as Intel is gradually warming up 22-nanometer chips that could make Penwell seem old hat.
Jon Fingas12.11.2012
Next generation iPad / iPhone GPU licensed to other manufacturers
Imagination Technologies, makers the PowerVR graphics processor found in the iPhone and iPad, has announced that its next generation PowerVR Series 6 architecture has been licensed by six lead partners: ST-Ericson, Texas Instruments and MediaTek. The remaining three partners are yet to be announced. Whilst not giving any firm details, an Imagination Technologies press release says that the next generation GPU (codenamed "Rogue") will deliver "unrivaled GFLOPS per mm2 and per mW for all APIs," with "a smooth migration path for developers upgrading applications optimized for Series5 to the new architecture." Since Apple has a 9.5% stake in the chip manufacturer, and being that Apple uses PowerVR GPUs to handle the graphics in current iOS devices, we can assume that Apple is among the unannounced Rogue partners. However, it's unlikely we'll see this new GPU in Apple's iOS products anytime soon. With the iPad 2 utilizing the current PowerVR Series 5 architecture (said to boost graphics performance by nine times in comparison with the original iPad), and the next generation iPhone 5 reportedly in final testing before its introduction this year, we'll probably only see the benefits of the Series 6 GPU in the following generation iPad and iPhone. But we can always hope. For the full press release, hit the source link. [Via AppleInsider]
Matt Tinsley06.15.2011
Droid Bionic benchmark reports PowerVR GPU, new SOC inside?
A very strange thing popped up on mobile graphic benchmarking site NenaMark the other day -- an entry for the Droid Bionic. Now, it would be very easy to fake this test, and you'd be right to be skeptical given the incomplete score and the fact that it's reporting PowerVR's SGX 540 GPU, instead of the Tegra 2 we saw at CES. But, let's not be too hasty -- we heard back in April that NVIDIA's mobile chip wasn't playing nice with Verizon's LTE. Perhaps when Motorola said it was delaying the Bionic to incorporate "several enhancements" it really meant "rebuilding the phone with a more LTE friendly CPU." Both Samsung and Texas Instruments use the SGX 540, and Moto has previously turned to TI's OMAP for the Droid, Droid 2, and Droid X. Then again, a single, suspiciously low benchmark score isn't the most convincing basis for a rumor.
Terrence O'Brien05.29.2011
WiFi Galaxy Tab running on an older CPU than its 3G siblings?
If you bought a WiFi-only Galaxy Tab, you probably assumed you were getting the same seven-inch slate that others have been enjoying since November, just without a 3G radio and burdensome two-year contract. Turns out it's worth poring over those specifications on the rear of the packaging. We've yet to get a confirmation from Samsung, but it appears the company swapped out its Hummingbird processor for an older "1GHz Cortex A8" chip with a slower GPU. The Galaxy Tab carriers have been hawking packs a PowerVR SGX 540, but some folks over at the XDA Developers forums have discovered that its WiFi-only sibling is rolling with the previous-gen SGX530. The specs on the Samsung site also lists Bluetooth 2.1 instead of 3.0 -- yet another significant downgrade. We guess the company had to make some trade offs to hit that $350 price point, but we don't have to like it.
Terrence O'Brien05.04.2011
Sidekick 4G review
It's been nearly two years since we last reviewed a T-Mobile Sidekick, and it would be a vast understatement to say things have changed. Then, they were designed by Danger and manufactured by Sharp, and were the messaging phone of choice. Today, following fiasco and failure, the Sidekick empire is in ruins. But good ideas and their originators live on, and several of Danger's brightest wound up in Mountain View, California. Danger's Andy Rubin founded Android, design director Mattias Duarte built Honeycomb (after helping craft the Helio Ocean and webOS for Palm) and now, the Sidekick itself has joined its founders in the house that Google built. In many ways, the Sidekick 4G is a return to form, but in an ecosystem filled with similar Android devices, can it stand out from the crowd? %Gallery-122540%
Sean Hollister04.29.2011
LG Optimus 3D's OMAP 4 benchmarked, pulls ahead of Exynos and Tegra 2
Which dual-core 1GHz ARM Cortex A9 system-on-a-chip rules the roost? It's probably too early to tell, but if you're looking for a preliminary verdict, AnandTech has benchmarked all three of them now. Texas Instruments' OMAP 4430, NVIDIA's Tegra 2 and Samsung's Exynos 4210 went head to head in a gauntlet of browser and graphical benchmarks, and it looks like the LG Optimus 3D's OMAP 4 came out on top, boasting minor but significant improvements practically across the board. Good news for the BlackBerry PlayBook, no? Oh, and if you're wondering why the iPhone 4 and Atrix 4G fall behind their older brethren in the image above, remember that they both have to render images at a higher screen resolution. More graphs at our source link below.
Sean Hollister02.15.2011
Enspert Identity Tab E201 rings up at $350 with Froyo, Gmail and Android Market
Enspert blindsided us at CES 2011 with a pair of quality Android tablets, and here's another surprise -- next month, the company's Identity Tab E201 will apparently ship 100% Google-certified. Importer Dynamism is taking preorders on February 1st for the 7-inch Android 2.2 tablet, which comes with both Gmail and Android Market on board, though admittedly for a somewhat larger outlay than we originally heard. $350 is what you'll pay for the 800 x 480 slate, which sports a 1GHz Hummingbird processor and PowerVR SGX540 graphics, 8GB storage and 512MB RAM, 802.11 b/g/n WiFi, Bluetooth 2.1, a full compliment of sensors and an SD card slot. Just a month ago we'd have called this quite the deal, but come February 1st you may want to wait -- after all, Google's busy bees may show off the fruits of their labors the very next day.
Sean Hollister01.30.2011
Enspert Identity Tab E301 and E201 hands-on preview
Android tablets aren't exactly in short supply at CES 2011, but the Enspert Identity Tab stands out -- despite hailing from a manufacturer we'd never heard of before the show. Enspert's got two slick 7-inch slates on the floor, and while the E201 mostly cribs from Samsung's WiFi-only Galaxy Tab -- right down to a 1GHz Samsung Hummingbird chip -- the flagship Enspert E301 pumps up the pixel density with a 1024 x 600 capacitive touchscreen, adds an all-metal case, a mobile DTV antenna, and 3G connectivity. We poked and prodded these tablets all over and got a peek at the full spec sheets, so after you peruse our gallery below, hit the break for details! Update: It seems Enspert isn't new to the Android game at all -- it's actually Inbrics, which renamed itself after acquiring a semiconductor design firm early last year. %Gallery-113487%%Gallery-113488%
Sean Hollister01.10.2011