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NVIDIA gets big names to embrace DirectTouch tech in Tegra 3 devices (video)
Synaptics, Atmel,N-trig, Raydium, Cypress and Focaltech -- big names in the field of touch-based devices -- have all agreed get on board with NVIDIA's DirectTouch platform. The tech offloads some of the work needed to track and process finger input from the controller to the Tegra 3, improving response and battery life. We were first introduced to the architecture at CES, but wasn't clear that others would embrace it. With two of the biggest makers of touchscreen controllers, Synaptics and Atmel, throwing their weight behind the project, though, things are looking up for NVIDIA-powered tablets. N-trig is even leveraging the processing power to improve the response of capacitive styli by combining DirectTouch with DuoSense (the tech behind the HTC Flyer). For more info check out the PR and video after the break.
Lenovo IdeaPad U400 review
If you need evidence that the Ultrabook fad isn't impressing everybody, look no further than our inboxes. More than a few of you have been inquiring about the Lenovo IdeaPad U400, the 14-inch big brother to the IdeaPad U300s. And we think we understand why. Starting at a more palatable price of $800, it offers the same understated design as the U300s, except it brings an extra inch of screen real estate, along with an optical drive and discrete graphics. The best of both worlds, right? Beauty and a little more brawn? Not exactly. Though it looks the same, the U400 trades various components, starting with the storage disk and continuing on to the touchpad drivers. (Specs, schmecs, are we right?) So how much of a difference does this new set of innards make? Meet us past the break to find out. %Gallery-141608%
Sharp Touch Wood concept turns real with limited run of 15,000 handsets on NTT DoCoMo
You might have expected Sharp's pebble-shaped Touch Wood concept to remain just that, a concept, but the eclectic Japanese market has found a spot in its heart to fit 15,000 units of the curvy, wood-trimmed cellphone. Built from locally sourced cypress timber, each handset will have its own unique pattern and color, while the innards will be filled with a five megapixel imager, a 3.4-inch (854 x 480) display, a MicroSDHC expansion slot, and your usual GSM and 3G wireless radios. You can get yours through NTT DoCoMo some time around February or March.
ATI FirePro V9800 runs out of ideas, shoots up with 4GB of GDDR5 and six mini DisplayPorts
If somehow you were able to choke up the FirePro V8800 and its 2GB of graphics buffer -- traveling across an autobahn-wide 147.2GBps interface -- here's the card for you. ATI has just announced the V9800, which doubles its predecessor's memory allowance to a mighty 4GB of GDDR5, but otherwise looks an almost identical beast. It maintains the 1,600 stream processor count of the V8800 and makes some small advances in performance and power efficiency, but on the whole it's the same card, just strapped up with more buffer muscle. We shouldn't neglect the new array of six mini DisplayPorts -- the retail package will include six DVI adapters, worry not -- which will let you have your full six-screen Eyefinity cake driven by just this one card. So, is this future collector's item worth your time? Well, at $3,499, the V9800 is a whole two thousand dollars pricier than the V8800, but then if you have the highly specialized needs it's looking to cater for, we're guessing that won't be too much of a hurdle for you. Update: Oh, about the price, AMD just got in touch to say it'll suggest a $3,499 tithe, not the $2.5K indicated on the slide below. Sorry is we misled you into selling up your entire 3D rendering farm with the lower price we had before.
Cypress touchscreens track hovering fingers, make devices even more 'magical' (video)
If you're reading this from a Samsung i8910 or Palm Pre, you're already holding a Cypress-powered touchscreen, but chances are you've never given it a thought. That's going to change, because this week the company demoed a killer app: TrueTouch screens that can detect fingers hovering over glass, not merely on it, allowing compatible software to finally register mouseover input. In other words, you won't actually need to touch new touchscreens to zoom in on text or perform certain commands. Cypress expects to have the tech ready in Q2, but first it might have some explaining to do -- we're pretty sure Apple successfully patented this very idea in January. Plus, KIRF iPhone? See it in action after the break.
ATI FirePro V8800 takes Cypress core into workstation woods, emerges victorious
ATI has just let loose the first professional tier card based on its Cypress XT core, which in itself is part of the company's highly successful Evergreen series of 40nm chips. Boasting 2GB of GDDR5 memory running at 1.15GHz, 1,600 stream processors and an 825MHz core clock speed, the FirePro V8800 is very much an HD 5870 adapted to the demands of the digital creation world, and as such it's no surprise that it also requires the same pair of 6-pin auxiliary power connectors. It also supports DirectX 11 and the fresh new OpenGL 4.0 standard, something those business crazies seem to appreciate, but its killer feature is most probably the price, which -- although steep by common standards -- is $300 less than the $1,800 FirePro V8750 predecessor. Oh, and this card can drive 4 simultaneous displays, but we're kinda used to that by now with ATI -- the real question is how this pup ranks relative to its forebears and NVIDIA competition. The answer, according to the commonly used Maya, SolidWorks and 3ds Max applications, is that the FirePro V8800 simply destroys the V8750 while also generally outpacing the aging Quadro FX 4800. Feels pretty nice to have a straightforward conclusion, doesn't it? Check out the links below for the full disclosure.
ATI busts out Radeon HD 5830, covers all bases
Whether you wanna call it the affordable high end or the really supercharged midrange, ATI has decided that there is a space to be filled between its scorching 5850/70 cards and the only somewhat slower 5770 SKU. So let's all meet the $239 HD 5830, shall we? As is par for the Evergreen course, it's a 40nm DirectX 11 card, and while it matches the 2.15 billion transistor count of the 5850, the new contender makes do with only 16 ROPs and 1,120 stream processors. To compensate for that processing loss, the core clock is raised to 800MHz while maintaining the 1GHz memory speed of the elder 5850. If this sounds like the 5830 will basically be composed of 5850 chips that didn't quite make the high grade, good, because that's exactly what's happening. Internet reviewers have already had some time to play around with ATI's latest card, and if we can draw a consensus, it would be that while the performance is pretty much spot on between its nearest siblings, the price is that little bit too steep to make the HD 5830 an easy recommendation. Read - AnandTech Read - HotHardware Read - HardOCP Read - PC Perspective Read - Legit Reviews Read - ExtremeTech
AnandTech goes behind the scenes of ATI's RV870 / Evergreen GPU development
Anyone familiar with the constantly shifting release dates and delays that characterize GPU refresh cycles will have been impressed by ATI's execution of the Evergreen series release. Starting out at the top with its uber-performance parts, the company kept to an aggressive schedule over the winter and can now boast a fully fleshed out family of DirectX 11 graphics processors built under a 40nm process. The fact that NVIDIA has yet to give us even one DX11 product is testament to the enormity of this feat. But as dedicated geeks we want more than just the achievements, we want to know the ins and outs of ATI's resurgence and the decisions that led to its present position of being the market leader in features and mindshare, if not sales. To sate that curiosity, we have our good friend Anand Shimpi with a frankly unmissable retrospective on the development of the RV870 GPU that was to become the Evergreen chips we know today. He delves into the internal planning changes that took place after the delay of the R5xx series, the balancing of marketing and engineering ambitions, and even a bit of info on features that didn't quite make it into the HD 5xxx range. Hit the source link for all that precious knowledge.
Cypress demos 14-inch TrueTouch capacitive multitouch screen
How big can tablets get? Pretty big, according to the folks at Cypress Semiconductor, who say their new new TrueTouch technology can be applied to capacitive screens ranging from seven to seventeen inches, all of which will have full multitouch support. To drive that point home, the company has now shown off a 14-inch "tablet-sized" prototype screen, which is able to recognize unlimited finger touches, and could potentially also find its way into laptops or convertible tablets (it's already Windows 7 certified). Of course, there's no word on any actual products using the screens just yet, but you can get an idea of what might be in store by checking out the video after the break.
ATI Radeon HD 5970: world's fastest graphics card confirmed
ATI just announced its latest greatest polygon cruncher on the planet: the previously leaked Radeon HD 5970. The new card card is also one of the first to support Microsoft DirectX 11 and Eyefinity multi-display (driving up to three displays at once for a 7680x1600 maximum resolution) with ripe potential for overclocking thanks to the card's Overdrive technology. Instead of relying upon a single GPU like the already scorching Radeon HD 5870, the 5970 brings a pair of Cypress GPUs linked on a single board by a PCI Express bridge for nearly 5 TeraFLOPS of computer power, or a mind boggling 10 TeraFLOPS when setup in CrossFireX. Naturally, the card's already been put to the test by all the usual benchmarking nerds who praise the card as the undisputed performance leader regardless of game or application. It even manages to keep power consumption in check until you start rolling on the voltage to ramp those clock speeds. As you'd expect then, ATI isn't going to offer any breaks on pricing so you can expect to pay the full $599 suggested retail price when these cards hit shelves today for retail or as part of your new gaming rig bundle.
ATI Radeon HD 5850 provides scorching performance for a relative pittance
When the covers were slipped off the HD 5870 last week, what emerged was the new champ in graphics performance that could also boast a pretty aggressive price to performance ratio. The only question left for many was whether the slightly hamstrung version of the same Cypress chip, the HD 5850, would be able to offer even better value for money. With a suggested retail price of $259, lower power consumption under load and a shorter circuit board to cram into your case, the 5850 certainly appeals to the more sensible end of the graphics card market. All we really need to say is that Editor's Choice awards rained down upon this thing like they were going out of style -- so take a deep breath and hit the links below to plunge into the bar chart-intensive analysis.Read - Hot Hardware reviewRead - HardOCP reviewRead - Hexus reviewRead - PC Perspective reviewRead - Tech Report reviewRead - Legit Reviews review
NTT DOCOMO's Touch Wood mockups make naughty puns easy
We're still not entirely sold on the intersection of gadgets and wood. Nevertheless, companies keep pumping out the concepts in response to our greener times. Here's NTT DOCOMO's effort using surplus wood leftover from Pacific culling operations. The Touch Wood prototype was developed in tandem with Sharp and Olympus and is based on the SH-04A slider. A Touch Wood mockup (pictured above) resembling a more feminine bean was also announced. In either case, the Touch Wood body is made of cypress without adding any artificial coloring or paint. And by using Olympus' 3D compression molding technique, they've manage to maintain the kind of durability, and resistance to water, insects, and mildew that you'd expect from, well, a tree. With any luck, these handsets will be on exhibit in October at the ITU Telecom World and CEATEC Japan shows... touch wood. SH-04A prototype pictured after the break.[Thanks, Stop Spamming]
AMD's 40nm DirectX 11-based Evergreen GPUs could be ready for bloom by late September
Looks like AMD's heading off trail with its upcoming 40nm DirectX 11-based Evergreen series processors. The Inquirer's dug up some details, and while clock speeds are still unknown, the codenames for the lineup include Cypress at the top of the pile, followed by Redwood, then Juniper and Cedar for the mainstream crowd, and finally Hemlock for the lower end. The series could reportedly be ready by late September, which gives a month of breathing room before DX11-supporting Windows 7 hits the scene. Could this give AMD its much-desired lead over NVIDIA? Hard to say, but things should get mighty interesting between now and late October.
Cypress OSCAR sensor powers ARRIFLEX D-20, ARRISCAN
Cypress Semiconductor has announced that its OSCAR CMOS sensor is the retina for the eyes of both the ARRIFLEX D-20 camera and the ARRISCAN film scanner. Digicam buffs may scoff at the 6-megapixel OSCAR array, but we HD fans know that's more than enough to produce the crispy images we crave on the big screen. The 2880 x 2160-pixel sensor can read out at high frame rates and run speed ramps, useful for either shooting live or digitizing film stock. The sensor is a "full frame," Super 35 size, so the optical results are the same between the D-20 and its film-based counterpart; a necessity for camera crews and their existing arsenal of lenses. If you're curious about how good this gear is, check for yourself -- the ARRISCAN was used in "King Kong" and "Die Hard IV," the D-20 shot the TV shows "Hogfather," "Tin Man" and "Baker Street."
Hands-on with Amex's "Touch Sense" Keyboard and Skype dual-phone
If you're coming here to find out if Amex was able to deliver on the promise to "deliver the ultimate in feel and response" from a touch-sensitive keyboard, well, you'll have to check back later. They showed up at CeBIT with plastic mock-ups, not working prototypes -- still, that's more than we can say for others. The visit wasn't a complete waste, however. We now know that "Touch Sense" equates to a Cypress developed haptic interaction solution whereby each key-tap triggers a brief flash of light and sound. Although we knew that the TSK-VX7 keyboard has small, we were still surprised to see just how crazy small and slim the device plastic mockup really is. Even the price is small at something like $25 when it ships. That makes the pear-shaped TSP-VS501 all the more chubby in contrast. My, my what sneaky marketers you use for your product shots Amex. See 'em all in the gallery below.%Gallery-2164%
