Articles about Gpu

A rack of Nvidia VCAs

Citrix clambers aboard GPU-powered app-delivery bandwagon

Desktop virtualisation's year has been marked by a growing number of insistences that the technology is now mature, doesn't require more storage than you first planned for and can handle even graphics-intensive, workstation-grade workloads. Hence announcements like Google and Nvidia suggesting Chromebooks can run anything if …
Simon Sharwood, 28 Nov 2014
Nvidia

ARM64 gets better GPU support in CUDA release

NVIDIA has launched the next upgrade to its parallel computing and programming platform, with CUDA 6.5 going live as a production release. The free download here puts 64-bit ARM platforms on a par with x86, by letting them take advantage of GPU acceleration. As NVIDIA claims in this blog, the combination of low-power ARM64 …
Apple 15in MacBook Pro with Retina Display

Apple: Fine, we admit it – MacBook Pros suffer wonky GPU crapness

Faced with a class-action lawsuit, Apple has agreed to fix MacBook Pros with knackered graphics electronics free of charge. The iPhone giant said its expensive notebooks must be repaired to address faulty video hardware that causes frequent restarts, distorted graphics and blank screens. The crappy models are the 15in and 17in …
Shaun Nichols, 20 Feb 2015

Infosec bods demo GPU keylogger. Don't tell the NS... oh, wait

Security researchers have demonstrated how malicious code can be run on graphics processors (GPUs) rather than the central processing unit (CPUs) at the heart of a computer. Team Jellyfish's Demon keylogger proof-of-concept code operates in a blind spot that conventional security software is simply not designed to inspect. The …
John Leyden, 13 May 2015

Just want a simple, low-power GPU for your smart-gumble? Try using your Imagination

MWC 2015 Getting tired of chip designers bragging how their latest and greatest GPUs are stuffed full of transistors and can process a bazillion polygons a second? Well, Imagination has an antidote – the PowerVR G6020, which is aimed at smartwatches and embedded stuff where a slick 2D user interface is preferred over 3D might. The 400MHz …
Chris Williams, 02 Mar 2015

Nvidia tears wraps off GeForce Titan X (again) and $10,000 GPU brain for DIY self-driving cars

GTC 2015 Nvidia CEO Jen-Hsun Huang confirmed the arrival of the GeForce Titan X just a few minutes ago today, dubbing it Nvi's fastest single-chip GPU to date. He also showed off two development kits: a $15,000 deep-learning system, and a $10,000 DIY self-driving car brain. The US chip maker's boss was speaking at this year's GPU …
Chris Williams, 17 Mar 2015

IBM goes gunning for Intel with Nvidia GPU-charged Power8 servers

Now that it's officially out of the x86 server biz, IBM is hitting the gas on its Power processor strategy with new Power8-based iron that incorporates GPU acceleration tech from Nvidia for the first time. The IBM Power S824L is both the first Power server to include Nvidia Tesla GPUs and the first product to be born out of the …
Neil McAllister, 03 Oct 2014

Meet the 'smallest GPU' for wearable gizmos ... wait, where did it go?

The official launch of Android Wear was less than a month ago, but Imagination Technologies has this week unveiled a tiny graphics processor that it reckons will be just the thing for your snazzy new smartwatch. The single-core PowerVR GX5300 GPU is just 0.55mm2 – apparently the "world's smallest" – and squeezes in full OpenGL …
Iain Thomson, 18 Jul 2014

AMD, ARM, Imagination, Samsung alliance publish official shared GPU-CPU blueprints

An effort to tightly knit together graphics chips, processors and other hardware to boost things like video search on your desktop has taken a step forward. The HSA Foundation today officially published version 1.0 of its Heterogeneous System Architecture specification, which (if we were being flippant) describes how GPUs, DSPs …
Chris Williams, 16 Mar 2015
Thing

Teeny GPU targets wearables, Things

This GPU isn't going to get Bitcoin enthusiasts worked up, but from a “wow that's small” point of view it's interesting: Vivante is shipping a range of GPUs that ranges from 0.3 mm2 up to 1.6 mm2 in size for IoT and wearables applications. The four devices the company's announced include two VGA/WVGA devices (the 100-200 MHz GC …
"Image from the glassbrain project, neuroscapelab.com, UCSF

Nvidia builds CUDA GPU programming library for machine learning – so you don't have to

Nvidia has released a set of software routines for accelerating machine-learning algorithms on its parallelized graphics processors. Over the weekend, the GPU maker uploaded cuDNN – CUDA Deep Neural Networks – which is a library of primitives for building software that trains neural networks. The component is optimized for …
Gavin Clarke, 08 Sep 2014
Block diagram of Imagination Technologies PowerVR GX6650

Imagination details mucho macho PowerVR GX6650 mobile GPU

MWC 2014 At last month's Consumer Electronics show, UK chip designer Imagination Technologies unveiled its new PowerVR Series6XT Rogue GPU architecture for SoCs. On Monday at the Mobile World Congress in Barcelona, it released details of what it calls "the shining star of the PowerVR Series6XT," the PowerVR GX6650. Block diagram of …
Rik Myslewski, 25 Feb 2014

AMD's new Carrizo: The x86 notebook processor that thinks it's a GPU

ISSCC 2015 AMD claims its new x86-powered Carrizo system-on-chip for notebooks has more transistors and yet consumes less power than the previous generation Kaveri – and has shown off some of its engineering to help back that up. In time for this week's International Solid-State Circuits Conference in San Francisco this week, AMD has …
Chris Williams, 24 Feb 2015
AMD FirePro S9150

High five from AMD: New supercomputer GPU maxes out at 5.07 TFLOPS

AMD has upped the ante in its battle with Nvidia for the data center and high-performance computing (HPC) markets, with the launch of two new GPU cards for servers. The company's new big gun is the FirePro S9150 card, which maxes out at a blistering 5.07 TFLOPS peak single-precision floating-point performance and 2.53 TFLOPS …
Neil McAllister, 06 Aug 2014
T Platforms GPU Blade

Sod Bitcoin - solving graph problems is the new GPU-flogger

HPC blog These GTC conferences, the annual GPU-fest sponsored by NVIDIA, are my favorite events of the year. Why? It’s how the event is organized. At GTC, real-world researchers, analysts, and other customers present the vast majority of sessions, not corporate mouthpieces. They talk about their projects, the challenges they’ve dealt …
Nvidia CEO Jen-Hsun Huang provides details on next-generation GPU architecture, 'Pascal'

Nvidia unveils Pascal, its next-gen GPU with hella-fast interconnects and 3D packaging

GTC Nvidia has announced its next-generation GPU, and with it a new interconnect it dubs NVLink that it says will increase the bandwidth among GPUs – and also CPUs, should a processor designer implement it – over that of PCIe by five to twelve times. Nvidia NVLink block diagram String a bunch of GPUs together with NVLink, and you …
Rik Myslewski, 25 Mar 2014

Microsoft DirectX 12 pushes gaming code closer to GPU bare metal

GDC Microsoft has unveiled DirectX 12, at the heart of which is the Direct3D API, which Redmond promises will enable "richer scenes, more objects, and full utilization of modern GPU hardware" – and which will run on "many" cards that gamers already own. "What makes Direct3D 12 better?" Microsoft's Matt Sandy asked in a blog post. …
Rik Myslewski, 20 Mar 2014

Nvidia reveals CUDA 6, joins CPU-GPU shared memory party

Nvidia has announced the latest version of its GPU programming language, CUDA 6, which adds a "Unified Memory" capability that, as its name implies, relieves programmers from the trials and tribulations of having to manually copy data back and forth between separate CPU and GPU memory spaces. CUDA 6 Unified Memory schematic …
Rik Myslewski, 16 Nov 2013
Die shot of Nvidia's 'Kepler2' GK110 GPU chip

Amazon lashes Nvidia's GRID GPU to its cloud: But can it run Crysis?

Amazon has chugged Nvidia's new virtualized GPU technology to spin-up a new class of rentable instances for 3D visualizations and other graphics-heavy applications. The "G2" instances, announced by Amazon on Tuesday, is another nod by a major provider to the value of Nvidia's GRID GPU adapters, which launched in 2012. These …
Jack Clark, 05 Nov 2013

Pimp my HPC cluster: Luscious cores, GPU gravy, optimised apps...

HPC blog You’ve pimped out your fancy new HPC cluster with the latest technology, each node jammed to the gills with shiny new CPUs, loads of memory, and maybe even a double brace of GPUs or other accelerators. The installation work is done, and users are getting their first shot at the system. The performance boost on the new box is so …

Hey coders – get a sense of hUMA: AMD to free GPU from CPU slavery

AMD is to manufacture microprocessors that connect their on-board CPU and GPU components more intelligently than ever before. The upcoming chips will utilise a technique AMD calls Heterogeneous Queuing (hQ). This new approach puts the GPU on an equal footing with the CPU: no longer will the graphics engine have to wait for the …
Tony Smith, 22 Oct 2013
Broadcom

Get Quake III running on Raspberry Pi using Broadcom's open-source GPU drivers, earn $10K

Broadcom has released open-source drivers and documentation for the graphics processor that's used in the Raspberry Pi microcomputer, among other devices. "To date, there's been a dearth of documentation and vendor-developed open source drivers for the graphics subsystems of mobile systems-on-a-chip (SoC)," Eben Upton, a …
Neil McAllister, 28 Feb 2014

Nvidia uncloaks GeForce 800M GPU series for gaming notebooks

Nvidia has completely revamped its notebook graphics line with a seven-GPU launch of the new GeForce 800M series, four bearing the GeForce GTX moniker and three sans GTX. Performance-improvement chart comparing Nvidia GeForce GTX 7xx series to GeForce GTX 8xx series The further down the ladder of oomph, the greater the …
Rik Myslewski, 13 Mar 2014
Bird's eye view of the proposed new Nvidia HQ

GPU secrets unveiled for student cluster warriors

SCC'13 We’re less than two weeks away from the start of the SC13 Student Cluster Competition in Denver. Right now, the 12 student teams are turning over every rock they can find in their hardware and software stack in an effort to eke (and geek) out every last bit of performance. Time is short. In a week or less, they’ll be packing up …
AMD's HBM architecture - on-substrate memory

AMD promises 100 gigabyte/second memory

Lower power, higher capacity, less PCB real estate: that's the list of wins being touted by AMD for its coming High Bandwidth Memory (HBM) architecture. The previously-sketchy details of HBM have been filled out in this AMD white paper. The architecture is slated to roll in some of the Radeon 300 series cards when they land, …

Intel: 'Y'know that GPU-accelerated computing craze? Fuggedaboutit'

SC13 From Intel's point of view, today's hottest trend in high-performance computing – GPU acceleration – is just a phase, one that will be superseded by the advent of many-core CPUs, beginning with Chipzilla's next-generation Xeon Phi, codenamed "Knights Landing". "Tomorrow looks quite fundamentally different," Rajeeb Hazra, VP of …
Rik Myslewski, 19 Nov 2013
Die shot of AMD's Kabini APU

AMD joins LibreOffice, adds GPU grunt to free software suite

LibreOffice, the open source office suite created by disaffected Oracle developers, has signed up Advanced Micro Devices to the free software cause and plans to add the chip company's GPU acceleration system to the code base. The Document Foundation (TDF), which produces LibreOffice, already has Intel on-side for silicon and …
Iain Thomson, 03 Jul 2013
AMD and Nvidia extreme GPUs

Swinburne flicks switch on $AU3 million GPU

Swinburne University has brought a new 120 teraflop GPU-based supercomputer from SGI to help cope with astronomers' ever-increasing need for lots of computing power. The 636 Intel GPU, 121 NVIDIA GPU, quad-InfiniBand machine, gSTAR, is one of just six similar grunt-boxes in Australia. The power boost over Swinburne’s previous …

AMD's 'Revolution' will be televised ... if its CPU-GPU frankenchip Kaveri is a hit

AMD has released its long-awaited Kaveri processor, the first accelerated processing unit (APU) to incorporate both on-die CPU and GPU cores in a heterogeneous system architecture (HSA) with a shared memory architecture. AMD Kaveri - overview Behold Kaveri, in which CPUs and GPUs are equal 'compute unit' partners (click to …
Rik Myslewski, 14 Jan 2014

Intel boosts low-end PCs, laptops with Atom-powered 'Braswell' SoCs

Without much fanfare, details have begun to emerge about Intel's latest line of Atom system-on-chips for low-end desktop PCs, and laptops. CPU World reports that Intel will offer four new Atom products based on its 14-nanometer "Braswell" process, to be marketed under the Celeron and Pentium brands. Each will be based on two or …
Neil McAllister, 31 Mar 2015
Nvidia GeForce

Struggling Nvidia says it may pay up to $125m to shutter Icera modem biz

Nvidia posted mixed results for the first quarter of its fiscal 2016, even as it looks forward to exiting the mobile chip business in favor of new markets. Total revenue for the quarter was $1.15bn, which narrowly missed analysts' estimates. It also represented disappointing year-on-year growth of just 4.4 per cent, compared to …
Neil McAllister, 07 May 2015
Nvidia

Nvidia doubles Tesla grunt at SC14

Nvidia's SC14 eye-catcher is the next increment in its HPC GPU accelerator, the Tesla K80. The successor to the Tesla K40, the K80 is pitched as double-your-everything: twice the performance and twice the memory bandwidth. Unsurprisingly, the company reckons its target will be data analytics and scientific computing applications …
The Register breaking news

GPU-powered Chrome lets you watch YouTube longer

Google has pushed version 23 of its Chrome web browser to the Stable release channel, bringing GPU-accelerated video playback to the Windows platform and giving users finer control over what data that sites can collect about their browsing habits. Chrome has been able to use the GPU to accelerate web-page rendering for some time …
Neil McAllister, 06 Nov 2012

AMD opens kimono on chip futures a little more

The best way to protect corporate secrets is to announce them at a tech conference in Japan, which is why word is only just arriving of AMD's February reveal of a clustering roadmap. Consumer and commercial business lead Junji Hayashi told the PC Cluster Consortium workshop in Osaka that the 2016 release CPU cores (an ARMv8 and …
The Tesla K20 GPU coprocessor card

Nvidia stretches Tesla GPU coprocessors from HPC to big data

GTC 2013 Graphics chip maker Nvidia has barely begun to put a dent in the traditional high performance computing segment with its Tesla GPU coprocessors and it is already gearing up to take on new markets. The next target is big data, and as with parallel supercomputing, Nvidia is hoping to get the jump on rivals Intel and AMD, which …
The Register breaking news

GPU-stuffed monster cracks Windows passwords in minutes

Security researchers have put together a monster number-crunching rig capable of cracking strong passwords by brute force in minutes. Jeremi Gosney (aka epixoip) demonstrated a machine running the HashCat password cracking program across a cluster of five servers equipped with 25 AMD Radeon GPUs at the Passwords^12 conference in …
John Leyden, 07 Dec 2012
What Linus Torvalds thinks of NVIDIA

Nvidia's GTX 900 cards lock out open-source Linux devs yet again

The Linux community's on-again, off-again relationship with Nvidia appears to have soured once more, amid reports that the GPU maker is back to its old tricks – and worse – when it comes to open source hardware drivers. Nvidia does release Linux drivers for its graphics cards, but they are proprietary and ship in binary-only …
Neil McAllister, 15 Apr 2015
The FirePro S10000 dual-GPU card

AMD fires off crazy-fast FirePro double-whammy GPU card

SC12 AMD, a company that knows a thing or two about building powerful graphics processors, has whipped out a card that has more flops than either Nvidia's K20 high-end GPUs or Intel's x86-based Xeon Phi coprocessors. That's one sure way to cut through all the noise that Nvidia and Intel are making about their just-released offerings …
The Register breaking news

Scan your branes LIVE IN REAL-TIME, thanks to GPU-surfin' boffins

GTC 2013 Let’s say you’re at a gathering – maybe a cocktail party or a crowded club – and some buff athlete shows up on crutches. He immediately becomes the center of attention as he recounts the story of his injury. “Dude, it was gnarly," he bellows so that everyone can hear. "A totally sick shred. Now I’m waitin’ on the MRI results. …

Cry Havoc and let slip the dogs of Patent WAR! Samsung strikes back at Nvidia

Samsung Electronics has counter-sued graphics processing units (GPU) manufacturer Nvidia for alleged infringement of its chip-related patents. Nvidia filed a patent lawsuit against Sammy and semiconductor and wireless tech giant Qualcomm in September, alleging the companies used its patented GPU technology without proper …
Kat Hall, 12 Nov 2014
Open-mouthed Burmese python

Nvidia, Continuum team up to sling Python at GPU coprocessors

GTC 2013 The Tesla GPU coprocessor and its peers inside your Nvidia graphics cards will soon speak with a forked tongue. Continuum Analytics has been working with the GPU-maker to create the NumbaPro Python-to-GPU compiler. We all call it the LAMP stack, but it should really be called LAMPPP or LAMP3 or some such because it is Linux, …

GPU Tech Conference - Tuesday show recap

GPU Tech Video Blog We had NVIDIA's Ujesh Desai give us a recap of the day's events at the GPU Technology Conference. He's the VP of product marketing for all NVIDIA products - we covered that topic in detail right off the bat. In the accompanying video, we talked about how the GPU conference has taken off this year, hit on some of the …
The Register breaking news

Intel pays Creative $50m for ZiiLabs GPU licence, people

Creative Labs is to all sell parts of its graphics chip wing, ZiiLabs, to Intel for $50 million (£31.4 million). The deal involves a $30 million payment for “certain engineering resources and assets” from ZiiLabs' UK operation and a further $2 million for “the licensing of certain technologies... relating to ZiiLabs' high …
Tony Smith, 21 Nov 2012
Qualcomm

Qualcomm bungs ARM's beefy 64-bit A72s into new mobe brains

Qualcomm today unveiled four additions to its family of Snapdragon system-on-chips – revealing the specs of some smartphones and tablets that'll appear later this year. Indeed, the California-based chip designer said its new Snapdragon 620, 618, 425 and 415 packages will turn up in gear shipping in the second half of 2015. Here …
Shaun Nichols, 18 Feb 2015
Prototype Vulkan debugger from Valve and LunarG

Here comes Vulkan: The next generation of the OpenGL graphics API

GDC 2015 The Khronos Group, non-profit custodian of the OpenGL cross-platform graphics API, has announced its replacement, called Vulkan. Vulkan, previously known as glNext, is being presented in detail at The Game Developers Conference (GDC) currently under way in San Francisco. Khronos has also announced OpenCL 2.1, an updated version …
Tim Anderson, 03 Mar 2015

Whose GPUs let it cruise to record revenues? Nvidia, that's who!

Nvidia performed better than expected for the fourth quarter of its fiscal 2015 and for the year, with strong graphics processor sales buoyed by its swiftly growing application processor business. The chipmaker reported fourth quarter earnings of $0.43 per diluted share on record revenues of $1.25bn, both of which beat Wall …
Neil McAllister, 12 Feb 2015
Nvidia supercomputing pipeline

Nvidia puts Tesla K20 GPU coprocessor through its paces

Back in May, when Nvidia divulged some of the new features of its top-end GK110 graphics chip, the company said that two new features of the GPU, Hyper-Q and Dynamic Parallelism, would help GPUs run more efficiently and without the CPU butting in all the time. Nvidia is now dribbling out some benchmark test results ahead of the …
Nvidia Tegra 4 mobile chip

Mobes with monster 72-core GPU to debut in China

Nvidia’s supercharged quad-core Tegra 4 SoC, which packs a mighty 72 GPU cores, has finally found a mobile home after handset maker ZTE announced new smartphones featuring the chip will debut in China in the first half of 2013. The Tegra 4 was unveiled last month at CES but has so far been left to stand at the altar by the …
Phil Muncaster, 21 Feb 2013
channel

Nvidia hit by GPU slump, too

Microprocessor and GPU maker Advanced Micro Devices said yesterday that its financial results had been whacked by an unexpected downturn in discrete graphics processor sales in the fourth quarter, and Nvidia now says it had the same problem. In a statement, Nvidia put the blame squarely on the disk shortage that has been caused …
3D graphics

Valve set for OpenGL BIG REVEAL at upcoming conference

Games giant Valve says it will release details about a promised successor to the OpenGL graphics API at a conference in San Francisco next month. The company has scheduled a session for March 5 at the Games Developer Conference where it will talk about the new release of the graphics API in a presentation called glNext: The …
Shaun Nichols, 05 Feb 2015