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LEVEL 3 COMMUNICATIONS LAWSON SOFTWARE LAND SOFTWARE LAM RESEARCH
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HotChips is the show where chip makers come to show off their latest slices of silicon, and Knights Corner architect George Chrysos spilled the beans on Santa Clara's Xeon Phi co-processor. The unit's designed to bolt onto Xeon chips to help supercomputers crunch the numbers faster, by handling the "highly parallel" grunt work necessary for genetic and climate modeling, among other things. Chrysos has lofty goals for the hardware, hoping that it'll contribute to "scientific and technical progress," while we're just excited to see if it can help the company reclaim its Top 500 crown from IBM.
Filed under: Desktops
Intel opens up about its 'Knights Corner' supercomputer co-processor originally appeared on Engadget on Fri, 31 Aug 2012 15:46:00 EDT. Please see our terms for use of feeds.
PermalinkSource: http://www.engadget.com/2012/08/31/xeon-phi-details/
Continue reading Color vulnerable to simple GPS hack, lets you spy on anyone, anywhere
Color vulnerable to simple GPS hack, lets you spy on anyone, anywhere originally appeared on Download Squad on Tue, 29 Mar 2011 05:36:00 EST. Please see our terms for use of feeds.
Ask DLS: Cross-platform multiplayer games that work on Android and iOS originally appeared on Download Squad on Wed, 02 Mar 2011 14:45:00 EST. Please see our terms for use of feeds.
Here at IFA, the Galaxy Note II's glossy plastic build is practically fading under the ambush of cameras snapping away at Samsung's booth, but clearly this phone is more than just a (super sized) pretty face, and it's time to take a look at what's under the hood. As mentioned in our hands-on, Samsung upgraded the original Note's dual-core 1.4GHz chipset to a quad-core 1.6GHz Exynos processor. We put the device to the test today to see how those amped-up insides reflect in the Note II's benchmark scores. As you'll see below, Sammy's latest handset fares significantly better than the original Note and the Galaxy S III.
Galaxy Note II | |||
AnTuTu | 11,736 | N/A | 11,960 |
Quadrant | 6,644 | 3,810 | 4,454 |
Vellamo | 2,466 | 901 | 1,751 |
SunSpider 0.9.1 (ms, lower is better) | 1,330 | 2,902 | 1,460 |
CF-Bench | 15,305 | N/A | 13,110 |
GL Benchmark Egypt Offscreen | 114 fps | N/A | 99 fps |
Oh, what a difference a processor makes. Clearly the step up to a quad-core CPU is to thank for the large performance delta between the Note II and the last-gen Note, though the international version of the Galaxy S III, with a quad-core 1.4Ghz Exynos processor, also falls behind in Quadrant and other tests. The Note II also trumped its Samsung siblings on the browser-focused Vellamo benchmark, which hints at snappier performance on this phone. The phone's graphics chops look pretty good, too, if the GL Benchmark score is any indication. Our testing got cut short before we could run SunSpider, but we'll add that figure shortly.
Update: We've added SunSpider as well -- the device clocked in at 1,330ms, which is a hair faster than the Galaxy S III.
Filed under: Cellphones
Samsung Galaxy Note II gets early benchmark treatment at IFA originally appeared on Engadget on Fri, 31 Aug 2012 07:36:00 EDT. Please see our terms for use of feeds.
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Wahoo Fitness' BlueSC cycling sensor is well and good for iPhone owners that always have fair weather and friendly roads to ride. For everyone else, there's the company's just-unveiled KICKR Power Trainer, a bike training system that uses a Bluetooth 4.0 link with Apple's device (or an ANT+ bike computer) to come as close as possible to the real thing. The KICKR can change resistance as soon as third-party iOS apps like Kinomap Trainer and TrainerRoad give the word, either arbitrarily for a routine or to replicate that on-asphalt feel at up to a 15 percent hill grade. Wahoo claims the super flywheel and wheel-off design improve the sensation of the virtual road and keep the measurements for both power and speed accurate over the long haul. If there's anything holding back indoor athletes, it's the launch. The KICKR will only land in US basements and living rooms come November, and while we haven't been quoted a price, we'd wager that it's much more likely to fall in line with the cost of a regular bike trainer than a sensor like the BlueSC.
Continue reading Wahoo KICKR Power Trainer lets iPhone cyclists feel the simulated burn (video)
Filed under: Cellphones, Transportation, Mobile
Wahoo KICKR Power Trainer lets iPhone cyclists feel the simulated burn (video) originally appeared on Engadget on Fri, 31 Aug 2012 03:28:00 EDT. Please see our terms for use of feeds.
Permalink |Source: http://www.engadget.com/2012/08/31/wahoo-kickr-power-trainer-lets-iphone-cyclists-feel-the-burn/
If yesterday was the day Lenovo unveiled its new Android products, today's the day it turns its attention to Windows 8: in addition to announcing a slew of laptops, the company introduced three IdeaCentre all-in-ones, all slated to go on sale in October when Windows 8 launches. Of these, the flagship is clearly the A520, with its tilting 23-inch screen that can lie nearly flat. Included in that press release, though, you'll also find details about the B340 / B345, a smaller, more affordable desktop with a less flashy design.
Starting with the A520, it's the little brother to the A720, which we first saw back at CES. Like the A720, it has a screen that can be tilted between 5 and 90 degrees, except this particular model has a smaller 23-inch display (compared with 27 inches for the A720). That 1080p display is of IPS caliber and supports 10-point multitouch. Under the hood, it can be configured with a Core i7 CPU, up to 8GB of RAM, up to 1TB of HDD storage and an optional Blu-ray player. If you need graphics horsepower, though, you might want to skip ahead to read about those B series models, since the A520 will only be offered with integrated Intel HD 4000 graphics.
Indeed, graphics might be a good place to start when we talk about the B340 and B345, since the GPU is the one thing that really separates them. Though both will be offered with a 1GB AMD Radeon HD7470A card, only the B340 will be available with a 2GB NVIDIA GeForce 615. Otherwise, you'll find the same key specs on both models: a 21.5-inch (1080p) touchscreen display, with a choice of a Core i7 processor or AMD quad-core APU on the inside. The two are also VESA mount-compatible, and can be configured with optional TV tuners.
The A520 will sell for $999 and up, while the B series will start at $599. Again, both will arrive in October, at which point we should be neck-deep in Windows 8 PCs to review.
Continue reading Lenovo announces IdeaCentre A520, B340 and B345 all-in-ones running Windows 8
Filed under: Desktops
Lenovo announces IdeaCentre A520, B340 and B345 all-in-ones running Windows 8 originally appeared on Engadget on Fri, 31 Aug 2012 03:00:00 EDT. Please see our terms for use of feeds.
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