Nvidia has given an update about the roadmap for its Tegra processor at the GPU Technology Conference in San Jose, California. Tegra 4 will still be followed by Logan (Tegra 5) as planned with a Kepler GPU and support for CUDA and OpenGL 4.3, but “Stark” has been replaced by “Parker” (Tegra 6) which will be the first 64-Bit Tegra processor based on Denver CPU, Maxwell GPU and make use of Finfet transistors. Logan will be available in 2014, and Parker should be available in 2015 with 100 times more performance than Tegra 2. With this kind of performance, the separation line between desktop and mobile processors will be gone. Nvidia also unveiled Kayla (“Logan’s girlfriend”), a development platform for CUDA and OpenGL based on Tegra 3 quad-core ARM processor and a Kepler GPU connected via a PCI express slot. Jen-Hsun Huang (above) showcased Kayla performance by running real-time ray […]
Ubuntu Touch Developer Preview Is Now Available for the Galaxy Nexus and Nexus 4, 7 and 10 Devices
As promised with the announcement of Ubuntu on Tablets, Canonical released a developer preview of Ubuntu 12.10 for smartphones and tablets that can be installed in Galaxy Nexus and Nexus 4 smartphones, as well as Nexus 7 and Nexus 10 tablets. It is an experimental development snapshot that could potentially brick your device. Many features are still not available but you should be able to access the following: Shell and core applications Connection to the GSM network (on Galaxy Nexus and Nexus 4) Phone calls and SMS (on Galaxy Nexus and Nexus 4) Networking via Wifi Functional camera (front and back) Device accessible through the Android Developer Bridge tool (adb) You’ll be able to reinstall Android after trying it out, but all your data will be lost, unless you use apps such as Titanium Backup. The instructions to install Ubuntu 12.10 Touch are available on Canonical website, and you’ll basically […]
Canonical Unveils Ubuntu on Tablets
Yesterday, Ubuntu.com displayed a time counter for an announcement reading “Tic Toc Tablet Time” that ended being about Ubuntu on Tablets, and not an HTC Tablet running Ubuntu as some blogs speculated, as both companies had a timer counter set to expire at the same time for separate, and unrelated, announcements. The interface looks very much like Ubuntu for Phones with a similar “Welcome Screen”, except multiple users are supported, no icons (except for apps), and you can swipe around the 4 edges to access the dash, opened applications, notifications, and more. Canonical highlights 5 key features for Ubuntu on Tablets: Real multitasking – Run mobile and tablet apps at the same time on the same screen Secure multi-user Voice controlled HUD productivity Edge magic for cleaner apps – As I said previously no buttons, you control eveything from the edges. Content focus – Messages and media are easily accessible […]
Open ARM GPU Drivers FOSDEM 2013 Video and Call to ARM Management
As I previously wrote, FOSDEM organizers are slowly uploading FOSDEM 2013 videos. One of the most interesting talk “Open ARM GPU Drivers” is now available. I’ve also uploaded it to YouTube (embedded below) to give it more exposure. Luc Verhaegen has also written a recent blog post entitled “Hey ARM!” where he announces the release of the modified source for Quake 3 Arena demo, and asks ARM to join them in making an open source driver. Open ARM GPU Drivers @ FOSDEM2013 This session covers the following key points: Problem – Binary drivers are mainly designed to run in Android, and it’s very difficult to have proper GPU drivers for Linux, and companies are not interested to release open source drivers or even just documentation, as they are not convinced it will benefit them in any way. Legal – This is actually the main issue, as open sourcing existing driver […]
GPUs Comparison: ARM Mali vs Vivante GCxxx vs PowerVR SGX vs Nvidia Geforce ULP
I’m always very confused when it comes to comparing GPUs in different SoCs, and I could not really find comparisons on the web, so I’m going to give it a try even though, as you’re going to find out, it’s actually quite a challenge. There are mainly 4 companies that provide GPUs: ARM, Imagination Technologies, Vivante and Nvidia. [Update: Two comments mentioned Qualcomm Adreno and Broadcom VideoCore are missing from the list. Maybe I’ll do an update later]. Each company offers many different versions and flavors of their GPU as summarized below. ARM Imagination Technologies Vivante Nvidia Mali-400 Series: Mali-400 MP Mali-450 MP Mali-600 Series Mali-T604 Mali-T624 Mali-T628 Mali-T658 Mali-T678 PowerVR SGX Series 5: SGX520 SGX530 SGX531 SGX535 SGX540 SGX545 PowerVR SGX Series 5XT: SGX543MP1-16 SGX544MP1-16 SGX554MP1-16 PowerVR SGX Series 6: G6200 G6230 G6400 G6430 G6600 2D graphics: GC300 GC350 3D graphics: GC400 GC800 GC1000 GC2000 GC4000 ULP GeForce (Tegra […]
$800 OUYA Development Kit Is Available for Pre-Order
As the OUYA is slowly (but surely?) nearing its launch in March 2013, the OUYA Dev Kit can be pre-ordered for delivery in January 2013. The kit costs $800 and includes an OUYA console, 2 controllers and the ODK ( OUYA Software Development Kit). This devkit is targeted at game developers (Users better just wait the $99 version) who will be able to test their games and apps on OUYA hardware before the official release. The ODK should be available for download and the developer portal launched in December, As a reminder, here are OUYA (updated) specifications: Nvidia Tegra3 quad-core cortex A9 processor 1 GB RAM 8 GB of internal flash storage HDMI port (up to 1080p HD) WiFi 802.11 b/g/n Bluetooth LE 4.0 Ethernet USB 2.0 port Wireless controller with standard controls (two analog sticks, d-pad, eight action buttons, a system button), a touchpad Android 4.1 Jelly Bean If […]
Google Nexus 7 Tablet (8GB) is Now Available Worldwide… for $330
If you do not live in one of the 8 countries where Google Nexus 7 is for sale, namely the US, Canada, the UK, France, Germany, Spain, Australia and Japan [Update: Actually it seems to be officially available in more countries now (e.g. South Kore, Singapore, Malaysia, Hong Kong…) , but I can’t find an exact list], and still want to get your hands on a Nexus 7 tablet, there is now an option as the Google Nexus 7 (8 GB) can be bought via Dealextreme for $330.30 including (slow shipping) via Hong Kong Post. That’s about $100 more expensive than the original price on Google Play ($199 + ~$30 shipping + taxes), but it may be one of the only options, if you don’t live (or have friends) in the countries where Google Devices are available. The Nexus 7 (8 GB) is not for sale anymore on Google Play, […]
Nvidia Has Ported Unreal Engine 3 to Windows RT
After Archos GamePad, more gaming news today, as Nvidia announced Unreal Engine 3 port to Windows RT. The company showcased Epic Citadel demo on Nvidia Tegra 3 based Asus Vivo Tab RT (previously known as Tablet 600) at a press conference held at IFA 2012, in Berlin. The demo above is the full PC implementation running on ARM hardware and renders graphics at 35 to 40fps. The Unreal Engine 3 “Epic Citadel” demo implements the full DirectX 9 pipeline, with shaders and materials. Nvidia also announced that UE3 Windows RT code is available to licensees from Epic now. Jean-Luc Aufranc (CNXSoft)Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011. www.cnx-software.com