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  • Counter-Strike: Global Offensive Premieres On Linux, 2 Years After Windows

    An anonymous reader writes Counter-Strike: Global Offensive has finally been released for Linux two years after its Windows debut. The game is reported to work even on the open-source Intel Linux graphics drivers, but your mileage may vary. When it comes to the AMD and NVIDIA drivers, NVIDIA continues dominating for Linux gaming over AMD with Catalyst where there's still performance levels and other OpenGL issues.

    72 comments | 5 hours ago

  • Nvidia Sinks Moon Landing Hoax Using Virtual Light

    schwit1 writes Using its new top-shelf graphics processing unit, Nvidia tackles one of the most persistent conspiracy theories in American history: the veracity of the 1969 to 1972 Apollo moon landings. From the article: "'Global illumination is the hardest task to solve as a game company,' Scott Herkelman, Nvidia's GeForce general manager, said in an interview. 'Virtual point lights don't do a bad job when the environment stays the same, but a game developer has to fake shadows, fake reflections...it's a labor-intensive process.' So when a Nvidia research engineer used the company's new dynamic lighting techniques to show off a side-by-side comparison between an Apollo 11 photo and a GeForce-powered re-creation, the company knew it had a novel demo on its hands. 'We're going to debunk one of the biggest conspiracies in the world,' Herkelman said."

    262 comments | yesterday

  • NVIDIA Launches Maxwell-Based GeForce GTX 980 and GeForce GTX 970 GPUs

    MojoKid (1002251) writes NVIDIA has launched two new high-end graphics cards based on their latest Maxwell architecture. The GeForce GTX 980 and GTX 970 are based on Maxwell and replace NVIDIA's current high-end offerings, the GeForce GTX 780 Ti, GTX 780, and GTX 770. NVIDIA's GeForce GTX 980 and GTX 970 are somewhat similar as the cards share the same 4GB frame buffer and GM204 GPU, but the GTX 970's GPU is clocked a bit lower and features fewer active Streaming Multiprocessors and CUDA cores. The GeForce GTX 980's GM204 GPU has all of its functional blocks enabled. The fully-loaded GeForce GTX 980 GM204 GPU has a base clock of 1126MHz and a Boost clock of 1216MHz. The GTX 970 clocks in with a base clock of 1050MHz and Boost clock of 1178MHz. The 4GB of video memory on both cards is clocked at a blisteringly-fast 7GHz (effective GDDR5 data rate). NVIDIA was able to optimize the GM204's power efficiency, however, by tweaking virtually every part of the GPU. NVIDIA claims that Maxwell SMs (Streaming Multiprocessors) offer double the performance of GK104 and double the perf per watt as well. NVIDIA has also added support for new features, namely Dynamic Super Resolution (DSR), Multi-Frame Sampled Anti-Aliasing (MFAA), and Voxel Global Illumination (VXGI). Performance-wise, the GeForce GTX 980 is the fastest single-GPU powered graphics card ever tested. The GeForce GTX 970 isn't as dominant overall, but its performance was impressive nonetheless. The GeForce GTX 970 typically performed about on par with a GeForce GTX Titan and traded blows with the Radeon R9 290X.

    124 comments | 3 days ago

  • Intel Discloses Core M Broadwell Speeds, Feeds and Performance Expectations

    MojoKid writes: Intel's next-generation Broadwell Y (now known as the Core M processor) is set to ship on schedule for the end of the year. The company, occasionally flagged with criticism of its delays on the chip and with its IDF show rampingup next week, is sharing more detail on the upcoming speeds, feeds, features and performance characteristics of its new 14nm mobile platform. Intel's Broadwell-Y lineup initially consists of three chips with apparently very little difference, except for clock speed. Base idle frequencies tip-toe along at 800MHz to 1.1GHz, with max turbo frequencies up to 2.6GHz for the dual-core chips that Intel is announcing today. All parts are able to hit a very low 4.5 Watt TDP (Thermal Design Power) power envelope. Intel is also claiming clock-for-clock gains at the CPU level but also a 40 percent gain in graphics performance, versus the previous generation low power Haswell architecture. Larger, premium tablets and 2-in-1 devices are expect to start shipping at a trickle in Q4, with a larger volume ramp in Q1.

    60 comments | about three weeks ago

  • Ask Slashdot: the State of Free Video Editing Tools?

    New submitter Shadow99_1 writes I used to do a lot of video editing (a few years ago, at an earlier job) and at that time I used Adobe Premiere. Now a few years later I'm looking to start doing some video editing for my own personal use, but I have a limited budget that pretty well excludes even thinking about buying a copy of Adobe Premiere. So I ask slashdot: What is the state of free (as in beer or as in open source) video editing tools? In my case... I support a windows environment at work and so it's primarily what I use at home. I am also using a camcorder that uses flash cards to record onto, so for me I need a platform that supports reading flash cards. So that is my focus but feel free to discuss video editing on all platforms. I've been looking forward to the Kickstarted upgrade to OpenShot; based on the project's latest update, early versions of an installer should start appearing soon. Video editing is a big endeavor, though, and ambitious announcements and slipped schedules both seem to be the norm: an open-source version of Lightworks was announced back in 2010. Some lighter open-source options include Pitivi (raising funds to get to version 1.0) and Kdenlive, also in active development (most recent release was in mid-May). Pitiviti's site links to a sobering illustration about many of the shorter- and longer-lived projects in this area.

    163 comments | about three weeks ago

  • AMD Releases New Tonga GPU, Lowers 8-core CPU To $229

    Vigile (99919) writes AMD looks to continue addressing the mainstream PC enthusiast and gamer with a set of releases into two different component categories. First, today marks the launch of the Radeon R9 285 graphics card, a $250 option based on a brand new piece of silicon dubbed Tonga. This GPU has nearly identical performance to the R9 280 that came before it, but includes support for XDMA PCIe CrossFire, TrueAudio DSP technology and is FreeSync capable (AMD's response to NVIDIA G-Sync). On the CPU side AMD has refreshed its FX product line with three new models (FX-8370, FX-8370e and FX-8320e) with lower TDPs and supposedly better efficiency. The problem of course is that while Intel is already sampling 14nm parts these Vishera-based CPUs continue to be manufactured on GlobalFoundries' 32nm process. The result is less than expected performance boosts and efficiency gains. For a similar review of the new card, see Hot Hardware's page-by-page unpacking.

    98 comments | about three weeks ago

  • Feynman Lectures Released Free Online

    Anna Merikin writes In 1964, Richard Feynman delivered a series of seven hour-long lectures at Cornell University which were recorded by the BBC, and in 2009 (with a little help from Bill Gates), were released to the public. The three-volume set may be the most popular collection of physics books ever written, and now the complete online edition has been made available in HTML 5 through a collaboration between Caltech (where Feyman first delivered these talks, in the early 1960s) and The Feynman Lectures Website. The online edition is "high quality up-to-date copy of Feynman's legendary lectures," and, thanks to the implementation of scalable vector graphics, "has been designed for ease of reading on devices of any size or shape; text, figures and equations can all be zoomed without degradation." Volume I deals mainly with mechanics, radiation and heat; Volume II with electromagnetism and matter; and Volume III with quantum mechanics. Last year we told you when Volume I was made available. It's great to see the rest added.

    70 comments | about three weeks ago

  • Dell's New Alienware Case Goes to Extremes To Prevent Overheating

    MojoKid writes Dell's enthusiast Alienware brand has always stood out for its unique, other-worldly looks (sometimes good, sometimes, not so good) and there's such a thing as taking things to the next level, this might be it. However, there's more to this refresh than just shock value. It's actually a futuristic aesthetic with a rather purposeful design behind it. Today Alienware gave a sneak peek at their completely redesigned Alienware Area 51 desktop system. This refreshed system is unlike any previous Alienware rig you've seen. With a trapezoidal shape to its chassis, Dell-Alienware says you can place the Area-51 against a wall and not have to worry about thermals getting out of the control. That's because there's a controlled gap and a sharp angle to the chassis that ensures only a small part of the system actually rests near the wall, leaving extra room for hot air to escape up and away. This design also offers users easy access to rear IO ports. Despite the unique design, there's plenty of room for high end components inside. The retooled chassis can swallow up to three 300W double-wide full-length graphics cards. It also brings to the table Intel's latest and greatest Haswell-E in six-core or eight-core options, liquid cooled and nestled into Intel's X99 chipset. No word from Dell on the price but the new Area-51 is slated to start shipping in October.

    149 comments | about three weeks ago

  • Google Introduces HTML 5.1 Tag To Chrome

    darthcamaro (735685) writes "Forget about HTML5, that's already passe — Google is already moving on to HTML5.1 support for the upcoming Chrome 38 release. Currently only a beta, one of the biggest things that web developers will notice is the use of the new "picture" tag which is a container for multiple image sizes/formats. Bottom line is it's a new way to think about the "IMG" tag that has existed since the first HTML spec."

    94 comments | about three weeks ago

  • Fake NVIDIA Graphics Cards Show Up In Germany

    An anonymous reader writes "Several fake NVIDIA cards — probably GeForce GT 440 — have had their BIOS reflashed to report themselves as GeForce GTX 660. They were sold under the brand "GTX660 4096MB Nvidia Bulk" but only deliver 1/4 of the speed of a real GTX 660. Investigations are ongoing into who did the reflashing, but several hundred of them have already been sold and are now being recalled."

    76 comments | about a month ago

  • Old Doesn't Have To Mean Ugly: Squeezing Better Graphics From Classic Consoles

    MojoKid writes If you're a classic gamer, you've probably had the unhappy experience of firing up a beloved older title you haven't played in a decade or two, squinting at the screen, and thinking: "Wow. I didn't realize it looked this bad." The reasons why games can wind up looking dramatically worse than you remember isn't just the influence of rose-colored glasses — everything from subtle differences in third-party hardware to poor ports to bad integrated TV upscalers can ruin the experience. One solution is an expensive upscaling unit called the Framemeister but while its cost may make you blanch, this sucker delivers. Unfortunately, taking full advantage of a Framemeister also may mean modding your console for RGB output. That's the second part of the upscaler equation. Most every old-school console could technically use RGB, which has one cable for the Red, Green, and Blue signals, but many of them weren't wired for it externally unless you used a rare SCART cable (SCART was more common in other parts of the world). Modding kits or consoles cost money, but if you're willing to pay it, you can experience classic games with much better fidelity.

    167 comments | about a month ago

  • Google Buys Zync Cloud Graphics Rendering Service

    mpicpp (3454017) writes To beef up its cloud platform with more specialized packages, Google is acquiring Zync for its large scale rendering service for movie special effects, called Zync Render. Google plans to offer the Zync service on its Google Cloud Platform, where it can be used by motion picture studios that do not want to build their own rendering farms.

    20 comments | about a month ago

  • Chromium 37 Launches With Major Security Fixes, 64-bit Windows Support

    An anonymous reader writes Google has released Chrome/Chromium version 37 for Windows, Mac, and Linux. Among the changes are better-looking fonts on Windows and a revamped password manager. There are 50 security fixes, including several to patch a sandbox escaping vulnerability. The release also brings stable 64-bit Windows support which ...offers many benefits for speed, stability and security. Our measurements have shown that the native 64-bit version of Chrome has improved speed on many of our graphics and media benchmarks. For example, the VP9 codec that’s used in High Definition YouTube videos shows a 15% improvement in decoding performance. Stability measurements from people opted into our Canary, Dev and Beta 64-bit channels confirm that 64-bit rendering engines are almost twice as stable as 32-bit engines when handling typical web content. Finally, on 64-bit, our defense in depth security mitigations such as Partition Alloc are able to far more effectively defend against vulnerabilities that rely on controlling the memory layout of objects. The full changelog.

    113 comments | about a month ago

  • VMware Unveils Workplace Suite and NVIDIA Partnership For Chromebooks

    Gamoid writes At VMworld today, VMware introduced the Workplace Suite, a platform for securely delivering applications and content across desktops and mobile devices from the cloud. The really cool part, though, is a partnership with Google and NVIDIA to deliver even graphics-intensive Windows applications on a Chromebook. From the article: "The new VMware Workplace Suite takes advantage of three existing VMware products: Tools for application, device, and content management as well as secure cloud file storage that comes from the January acquisition of enterprise mobile management company AirWatch; VMware Horizon for desktop-as-a-service; and brand-new acquisition CloudVolumes for app delivery. "

    60 comments | about a month ago

  • Interviews: Bjarne Stroustrup Answers Your Questions

    Last week you had a chance to ask Bjarne Stroustrup about programming and C++. Below you'll find his answers to those questions. If you didn't get a chance to ask him a question, or want to clarify something he said, don't forget he's doing a live Google + Q & A today at 12:30pm Eastern.

    102 comments | about a month ago

  • AMD Launches Radeon R7 Series Solid State Drives With OCZ

    MojoKid (1002251) writes AMD is launching a new family of products today, but unless you follow the rumor mill closely, it's probably not something you'd expect. It's not a new CPU, APU, or GPU. Today, AMD is launching its first line of solid state drives (SSDs), targeted squarely at AMD enthusiasts. AMD is calling the new family of drives, the Radeon R7 Series SSD, similar to its popular mid-range line of graphics cards. The new Radeon R7 Series SSDs feature OCZ and Toshiba technology, but with a proprietary firmware geared towards write performance and high endurance. Open up one of AMD's new SSDs and you'll see OCZ's Indilinx Barefoot 3 M00 controller on board—the same controller used in the OCZ Vector 150, though it is clocked higher in these drives. That controller is paired to A19nm Toshiba MLC (Multi-Level Cell) NAND flash memory and a DDR3-1333MHz DRAM cache. The 120GB and 240GB drives sport 512MB of cache memory, while the 480GB model will be outfitted with 1GB. Interestingly enough, AMD Radeon R7 Series SSDs are some of the all-around, highest-performing SATA SSDs tested to date. IOPS performance is among the best seen in a consumer-class SSD, write throughput and access times are highly-competitive across the board, and the drive offered consistent performance regardless of the data type being transferred. Read performance is also strong, though not quite as stand-out as write performance.

    64 comments | about a month ago

  • Software Combines Thousands of Online Images Into One That Represents Them All

    Zothecula writes If you're trying to find out what the common features of tabby cats are, a Google image search will likely yield more results than you'd ever have the time or inclination to look over. New software created at the University of California, Berkeley, however, is designed to make such quests considerably easier. Known as AverageExplorer, it searches out thousands of images of a given subject, then amalgamates them into one composite "average" image.

    66 comments | about a month ago

  • Android Motorcycle Helmet/HUD Gains Funding

    DeviceGuru (1136715) writes Skully Systems has achieved Indiegogo funding for a high-tech Android 4.4 based motorcycle helmet with a head-up display (HUD), GPS navigation, and a 180-degree rearview camera. The Skully AR-1 helmet launched on Indiegogo on Aug. 10 and quickly blasted past its $250,000 flexible funding goal and has already surpassed $900,000 in funding. The helmet runs a heavily modified version of Android 4.4, with both screen size and safety in mind, according to Skully's Tow. 'You should not think of it as being Android as seen in a phone; it doesn't run the same skin,' wrote Tow on the Skully forum page. 'You instead should think of it as a variant of Linux, not Android per se. What counts is the device drivers, graphics rendering for our turn by turn directions and vehicle telemetry, etc. More nerdy things like communication over the I2C bus to the image processing module.' Helmets are available starting at $1,399, with shipments due in May 2015.

    126 comments | about a month ago

  • NVIDIA Tegra K1: First Mobile Chip With Hardware-Accelerated OpenCL

    New submitter shervinemami writes (starting with a pretty big disclaimer: "I'm an Engineer at NVIDIA.") The latest CompuBench GPU benchmarks show NVIDIA's Tegra K1 running whole OpenCL algorithms around 5x faster than any other mobile device, and individual instructions around 20x faster! This huge jump is because mobile companies have been saying they support OpenCL on mobile devices since early 2013, but what they don't mention is that they only have software API support, not hardware-accelerated OpenCL running faster on their GPUs than CPUs. Now that NVIDIA's Tegra-K1 chip has started shipping in devices and thus is available for full benchmarking, it is clearly the only mobile chip that actually gives you proper hardware-accelerated OpenCL (and CUDA of course!). The K1 is also what's in Google's Project Tango 3-D mapping tablet.

    52 comments | about a month and a half ago

  • Enthusiast Opts For $2200 Laser Eye Surgery To Enhance Oculus Rift Experience

    An anonymous reader writes After 30 years of wearing glasses, one man says that the Oculus Rift virtual reality headset has prompted him to get laser eye surgery. With farsightedness and astigmatism, he says, "Never thought much about the laser surgery until the Rift, that's for sure." He has an appointment to get the $2200 surgery on the 13th of this month. "For me it is clear, my eyeglasses are like an obstacle for optimal VR experience," he said. He hopes the surgery will remove his need for glasses, which can be uncomfortable inside of the Rift, if they fit at all, and cause several issues such as scratched lenses and lower field of view. Oculus plans to make the consumer version of the Oculus Rift (aka CV1) more friendly to glasses wearers, "...we have a lot of great ideas for supporting glasses in the consumer version [of the Rift] (especially since a huge portion of the Oculus team wears glasses everyday!)" they noted in their Kickstarter.

    109 comments | about a month and a half ago

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