Tag - PhysX
NVIDIA formally brought its Kepler graphics core to the market Thursday, starting with its desktop line. The GeForce GTX 680 introduces new multiprocessing core groups known as SMX; they reportedly provide twice as much performance for the same energy as the GeForce 500 series. With three times as many cores as its ancestor (1,536), 2GB of 256-bit GDDR5 memory, and a 1GHz base clock, it's purportedly 43 percent faster in a game like Skyrim than AMD's Radeon HD 7970, even as it uses 28 percent less power.
NVIDIA's GeForce GTX 680 was spoiled in large fashion after a promo video was leaked (below) online. Product Marketing VP Ujesh Desai claims both that the GTX 680 is the fastest graphics card in the world along with introducing multiple new features. One, GPU Boost, would allow for dynamic overclocking: games and other 3D apps that underuse certain parts of the graphics could see their performance improve with higher frequencies.
NVIDIA overnight quietly brought out its first 500-series GeForce notebook graphics. The GeForce GT 540M like the GTX 580 is primarily a clock speed increase with an increase in its main and effects core clock speeds to 672MHz and 1.34GHz each. It shares the GeForce GT 435M's 96 cores and 128-bit memory bandwidth.
NVIDIA this morning released its cheapest ever graphics chipset based on its current Fermi core. The GeForce GTS 450 scales back to 192 effects cores and a 128-bit memory bus but is expected to be on par or faster than its arch-rival, AMD's Radeon HD 5750. It's pitched as an alternative to integrated graphics as a partial GF106 core is both cheaper and much more energy efficient than a full GF106 core or earlier designs.
NVIDIA today brought out its first more frugal GeForce 400 series chipset in the form of the GeForce GTX 460. The recently leaked hardware uses the new 40 nanometer, GF104 chipset and is actually in some areas faster than the GTX 465. It has fewer stream (visual rendering) processors, at 336 versus 352, but has more texture addresses at 56 compared to 44; it also has a faster clock speeds across the board with a 675MHz core, 1.35GHz shader (effect) clock speeds, and a 900MHz actual speed for its GDDR5 memory.
NVIDIA today started off its GeForce 400M notebook graphics line by launching the series' highest-end model. The GeForce GTX 480M has almost three times as many shader (effects) cores as the 285M it replaces at 352 and carries the hardware tessellation, cache and other changes that make it a generational leap. NVIDIA claims that the 480M can be as much as five times faster than ATI's Mobility Radeon 5000 series in graphics duties and 10 times faster encoding video when using technology like CUDA or OpenCL.
Developers at the Computer Human Interface conference and elsewhere this week have been showing new approaches to displays that could allow interaction with a perceived 3D environment. The pCube (video below) from the University of British Columbia is unique in depending on LCDs on each side to create a 3D perspective accurate from every angle. Besides letting users view an object from every angle, it has an accelerometer to respond to motion and sensors that respond to an in-air device to interact with the inside of the cube, although it doesn't yet support touch.
NVIDIA late yesterday put up a video (viewable below) that provides some of the first official performance indicators for the GeForce GTX 480. In a synthetic test of Uniengine, a 3D engine that supports DirectX 11 (OpenGL 3.2) features, the GTX 480 was tied in maximum frame rates with the ATI Radeon HD 5870 but is much faster under high stress, often producing over 40 frames per second where the AMD-made rival produces a noticeably choppier 20. The test isn't necessarily reflective of real gameplay, and is the same demo Electronista saw at CES, but shows the card likely being faster for games that use techniques like tessellation to dynamically add detail.
NVIDIA will officially launch the GeForce GTX480 and GTX470 graphics cards next month at the upcoming PAX East gaming conference, according to a Twitter post. The components are the first to integrate the company's Fermi architecture. The technology is said to improve graphics performance while expanding support for other standards such as OpenCL and PhysX
NVIDIA in a Twitter update has confirmed the names of the first two graphics chips based on its Fermi architecture. The GeForce GTX 470 and 480 should be the first to ship. Details of their performance weren't given, but the naming scheme positions them as top-end parts for gamers.
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Fiat Chrysler adding Siri Eyes Free
On Friday, automaker Fiat Chrysler issued a software update for selected 2013-2015 model cars to allow Siri Eyes Free, the precursor to the more fully-featured CarPlay, to be compatible with the vehicles' infotainment systems, including steering wheel control. The 2013 through 2015 model Ram 1500/2500/3500, the 2013-2015 Dodge Viper, the 2014-2015 Dodge Durango, the 2014-2015 Jeep Cherokee and Grand Cherokee, and the 2015 models of Dodge Challenger and Charger, Jeep Renegade, and Chrysler 200 and 300 can be upgraded through the Unconnect touchscreen, visiting the Uconnect site and entering their 17-digit Vehicle ID, then downloading the update to a USB drive. Installation can take up to 45 minutes, and can only be done while the vehicle is in park. http://bit.ly/23f0sby
Tor Myhren starts as VP of Communications
After an initial announcement in December, Apple on Friday added former Grey Group chief creative officer Tor Myhren to its leadership roster as VP of Marketing Communications, placing the well-known ad exec in charge of Apple's advertising and Internet marketing efforts, as well as having a hand in packaging design. He will report directly to CEO Tim Cook, and is replacing the retired Hiroki Asai, who left Apple after 18 years with the company. Myhren is expected to continue Apple recent push into more "lifestyle" marketing rather than product-centric ads, such as the well-remembered "I'm a Mac" campaign from last decade. http://apple.co/1Wwf0Dd
Marseilles Apple Store to open May 14
Apple has officially announced its newest retail store in France, which is to open in the southern port city of Marseilles in the Les Terrasses du Port shopping center on May 14 at 10AM local time. It will be the 19th full retail store Apple has opened in the country, or 20th if one includes the Apple Watch-only boutique at Galeries Lafayette in Paris. Apple is said to be planning a new showcase Paris store to be located on the Champs-Élysées. http://apple.co/1pP77vO
Maps adds Flyover, Suggestions locations
Apple has updated Maps to include Spotlight Suggestions for Denmark, Norway, and Sweden, allowing users to search both internally and across the web on both Mac and iOS devices for data in Spotlight. In addition, the company has added Puerto Vallarta, Mexico and Akron, Ohio to the 3D Flyover feature, offering computer-enhanced aerial views of the two areas -- and has activated real-time traffic information for Thailand, which will augment services like reminders to incorporate estimated travel times for appointments, as an example. The company recently added Nearby searches to five countries, and rolled out transit directions for Montreal in Canada and Portland, Oregon. http://apple.co/1Lh1Zel
Verizon gives last offer, issues workers ultimatum
Verizon has offered striking workers its "last, best and final offer" following 10 months of protracted negotiations with union leaders. The latest offer comes on the back of 36,000 Verizon employees taking strike action two weeks ago. The proposal includes a 7.5 percent wage rise, better benefits and voluntary retirement incentive offers. The striking workers, mainly on from its fixed line operations, have claimed that Verizon has outsourced 5,000 jobs to workers overseas and that it has been deliberately hiring low-wage, non-union contractors. Verizon recently posted revenue of $32.2 billion for the March quarter. http://cnnmon.ie/26AmwSv
CarPlay comes to Porsche 718 Cayman
Porsche has revealed that its new 718 Cayman series will be the latest vehicles in its range equipped with support for Apple CarPlay. The new Porsche models joins the recently announced 718 Boxster, the 2017 Macans and the 2016 model of the 911 in offering support for Apple's iOS in the car interface. Both are fitted standard with an eight speaker sound system and the Porsche Communications Management (PCM) system. The entry-level Cayman starts at $53,9000, while the faster S variant starts from $66,300. Although already on sale, the won't reach US dealers until late November. http://prn.to/1Tj1EW7
Macphun offers free Photos filters
Image editing software maker Macphun are offering a free set of up to 30 photo filter effects to extend the range of filter options available to users of Apple's Photos app for OS X, which replaced the previous iPhoto program. The first 15 filters are available after installing the software, and includes filters such as "Ancient Canvas" and "Twilight," while users who sign up for the Macphun newsletter will unlock the other 15 effects. The extension integrates directly into Photos, and include sliders for finer control of the effects and a masking brush. http://bit.ly/1VEgQD6