News tagged ‘3MP’
Thermal imaging of the third-generation iPad and the iPad 2 demonstrates that the recently released iPad running 10 degrees (Fahrenheit) hotter than its predecessor.
Dutch site Tweakers.net performed the GLBenchmark test on the two generations of iPads for five minutes to measure a heat difference. Using an infrared camera, the publication discovered that the hottest part of the new iPad was 33.6 degrees Celsius (92.5 Fahrenheit), while the iPad 2 measured 28.3 degrees Celsius (83 Fahrenheit).
Thanks to various teardowns, we already know that the A5X system-on-a-chip is being manufactured by Samsung and is using the same 45-nm process used for the A5 package in earlier devices. Having stripped down the new iPad, UBM TechInsights found that the amount of area taken up by the quad-core graphics found in the A5X, a significant boost from the dual-core graphics found in the A5.
What should be noted is that the processor cores from ARM are identical in look but the extra real estate on the processors (the A5 measures at approx. 120 mm^2 vs. the A5X which measures at 163 mm^2) is accounted for by the the PowerVR SGX543MP4 GPU cores, of which they are paired in groups of two and then symmetrically opposed to each other.
Apple has been long using graphics processing unit (GPU) manufactured by Imagination Technology in its iOS devices. Currently Apple is utilizing PowerVR SGX543MP2 GPU in the A5 system-on-a-chip found in the iPad 2 and iPhone 4S.
Imagination has now revealed new details on the upcoming Series6 family, touting performance improvements of 20x or more for the G6400 and G6200, the first two members of the family.
Imagination Technologies, the contract manufacturer of graphic processor units (GPU) for the next-generation iPhone and iPad, has announced that its key partners have started licensing process of the company’s next-generation GPU with codename Rogue. It’s likely that one of such key partners is Apple, because the company uses Imagination Technologies' GPUs in many its mobile devices. Moreover, Apple not only a major client, it also owns 9,5% of the company’s shares. The current-generation iPad uses Imagination Technologies' PowerVR SGX543MP2 GPU. And Apple claims that the new iPad with the new GPU will bring significant performance boost for mobile graphics.
This Wednesday HP announced its three new webOS-based devices - the TouchPad tablet and two smartphones named Pre 3 and Veer. Before they were unveiled general manager and senior vice president for the Palm Global Business Unit at HP Jon Rubistein told that the company is at the beginning of new epoch.
"Today we're embarking on a new era of webOS with the goal of linking a wide family of HP products through the best mobile experience available. The flexibility of the webOS platform makes it ideal for creating a range of innovative devices that work together to keep you better connected to your world."
The device's codename is NGP (Next Generation Portable) and it was built around five concepts: Revolutionary UI, Location-based Entertainment, Social Connectivity and Converging Real and Virtual Reality. And here are the characteristics of the device according to Engadget:
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With the rumors of a 2048x1536 high resolution screen for the iPad 2, one question that has emerged is what graphics processing unit (GPU) can adequately power the device. AppleInsider claims that the new iPad and iPhone 5 will use a dual-core SGX543 GPU from Imagination Technologies. The company will not only be upgrading its video core, but also going to multiple cores. The most likely configuration of Apple's next custom chip is reportedly the SGX543MP2, which pairs two SGX543 cores to work as one, offering around four times the capability of the previous A4 in graphics and video tasks. We had previously revealed that the latest iOS 4.3 beta SDK had drivers for the new SGX543 GPU, so it should be no surprise that it is the most likely contender to be the next GPU for the iPad.
iPhone 3GS photos are the left ones, Nokia N97 - right ones.
As for geotagging it was turned on for both devices. The iPhone 3GS successfully geotagged all 8 photos while the Nokia N97 was only able to geotag 2 of the 8 photos. The SIM card was in the Nokia N97, while the iPhone was in offline mode. A possible explanantion is that the GPS signal on the Nokia N97 is weak as discussed on Nokia’s forums.
Take a look at more photos: