Articles about Gpu

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Linux 4.7 lands

Linus Torvalds has loosed version 4.7 of the Linux kernel on an impatient world. This time around the headline features include the addition of the schedutil cpufreq governor, code that makes it possible to change the frequency at which a CPU operates. There's also support for the new-ish Radeon RX 480 GPU and the ability to …
Simon Sharwood, 25 Jul 2016

Official: AMD now stands for Avoiding Miserable Death

AMD fans are over the moon today as their favorite processor designer has sold more chips than expected in the three months to June 25. The Sunnyvale, California, biz beat analysts' estimates on revenue and earnings per share in a billion-dollar quarter that ended in the black rather than the usual red: the Radeon maker banked …
Chris Williams, 21 Jul 2016
China will see you on the dark side of the moon

Maxthon web browser blabs about your PC all the way back to Beijing

A web browser developed by Chinese company Maxthon has allegedly been collecting telemetry about its users. Polish security consultancy Exatel warns [PDF] that Maxthon is phoning home information such as the computer's operating system and version number, the screen resolution, the CPU type and speed, the amount of memory …
John Leyden, 19 Jul 2016
Xen project logo

Xen roadmap hints

Xen Project chairperson Lars Kurth has revealed some future directions for the open source virtualisation project. In a new Q&A to mark the recent 4.7 release, Kurth said he expects future versions will continue to offer big revisions to core features. “Some new capabilities, such as restartable Dom0’s, and additional …
Simon Sharwood, 19 Jul 2016
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Rise up! Rise up! Rise up to the OpenPOWER Developer Challenge

Promo IBM has created a virtual hackathon for all you lovely developers to test drive your data-intensive applications on the OpenPOWER server, GPU and accelerator platform. And there’s $27,000 worth of prizes on the table. Want to give it a go? Check out the competition rules and register for the OpenPOWER Developer Challenge. The …
David Gordon, 08 Jul 2016
AMD Radeon RX 480 card

AMD promises code fix for power-hungry Radeon RX 480 GPU

AMD says it will soon release a software update for its Radeon RX 480 graphics card to stop it slurping unexpectedly large amounts of power. The world's "other" purveyor of x86 and GPU chips says it will distribute the update later this week, but in the meantime it does not believe any motherboards are at risk for damage from …
Shaun Nichols, 06 Jul 2016
Qualcomm Snapdragon 820

Huge double boxset of Android patches lands after Qualcomm disk encryption blown open

Google has released two bundles of Android security patches this month: a smaller one to handle bugs in the operating system, and a larger package that tackles a raft of driver-level issues, particularly with Qualcomm's hardware. The first tranche of patches includes eight critical, 11 high severity, and nine fixes that are …
Iain Thomson, 06 Jul 2016

Powerful ARMs, heaving racks ... yes, of course it's this year's student cluster-building contest

HPC Blog It's time for our traditional video look at each of the teams in the ISC (International Supercomputing Conference) 2016 Student Cluster Competition. Let's take it alphabetically this time... Team Boston Green: They're one of two teams utilizing ARM processors to fuel their cluster. A lot of ARM processors, about 800 cores …

Undergrads build 12.6-TFLOPS cluster out of four nodes, 112 cores

HPC Blog The ISC (International Supercomputing Conference) Student Cluster Competition once again cements its reputation as the place where LINPACK records go to fall. Last week we saw not one, but two teams top the current 12.03 TFLOPS record that was established at the ASC'16 spring competition. Team HUST, from the Huazhong …
Exit sign. Pic:  Lukas Kästner

It's all fun and games until someone loses a rack*

HPC Blog This year’s ISC’16 Student Cluster Competition boasts the most diverse set of hardware in the near 10-year history of student cluster competitions. Student teams are running three different system architectures (x86, ARM, and Power) in both traditional and hybrid (hardware accelerated) forms. The configurations of these …

Intel's Knights Landing lands

Intel's latest Xeon Phi processors for high-performance parallel computer systems are now, finally, shipping in volume. The 14nm chips, which feature eight billion transistors, were already in the hands of Cray, Sandia National Laboratory in the US and a few other boffinry types. Today, our sister site The Next Platform …
Chris Williams, 20 Jun 2016

Fujitsu picks 64-bit ARM for Japan's monster 1,000-PFLOPS super

ISC Fujitsu has signaled it will use 64-bit ARMv8 cores in the whopping exascale supercomputer it's building for Japan's boffins. Back in 2014, the Japanese IT giant was hired by the RIKEN Advanced Institute for Computational Science to construct the Flagship 2020 machine – dubbed the Post-K super because it will succeed Japan's K …
Chris Williams, 20 Jun 2016

All aboard the PCIe bus for Nvidia's Tesla P100 supercomputer grunt

ISC Nvidia has popped its Tesla P100 accelerator chip onto PCIe cards for bog-standard server nodes tasked with artificial intelligence and supercomputer-grade workloads. The P100 was unveiled in April at Nvidia's GPU Tech Conference in California: it's a 16nm FinFET graphics processor with 15 billion transistors on a 600mm2 die. …
Chris Williams, 20 Jun 2016
SoftLayer logo on Shutterstock cake

Softlayer embiggens its cloud VMs

Softlayer has announced new and larger cloud VMs. Possibly to prevent easy spreadsheet comparisons between its cloud and rivals', SoftLayer has published specs of the new machines as images. Hence the JPG below. New Softlayer cloud VMs SoftLayer's new cloudy VM combinations All the cool kids these days offer sliders to …
Team Register, 17 Jun 2016
Hank Scorpio from The Simpsons

Microsoft splashes Virtual Reality-slinging 'Scorpio' Xbox

Microsoft has unveiled its entry into the VR gaming space with a souped-up Xbox One console dubbed "Project Scorpio." Set for release in late 2017, Redmond says that the VR-ready model will be on shelves in time for the holiday shopping season. Though Microsoft is not providing many details on the new Xbox, the company says …
Shaun Nichols, 14 Jun 2016
Intel's "Knights Landing" processor

From iWarp to Knight's Landing: James Reinders leaves Intel

Intel's HPC director and evangelist James Reinders is leaving Intel after 27 years - or as he puts it, 10,001 days - accepting the firm's offer of early retirement for long-standing employees. Reinders describes how he joined Intel in 1989 to work on a VLIW (Very Long Instruction Word) processor called iWarp, designed to be …
Tim Anderson, 07 Jun 2016

You've got a patch, you've got a patch ... almost every Android device has a patch

It's the first Monday of the month, and that means another batch of patches for Android, fixing flaws that can be exploited by apps and webpages to hijack devices. As usual, if you're not using a Google Nexus device, you're at the mercy of your manufacturer and phone carrier to approve and distribute these updates, which may …
Iain Thomson, 06 Jun 2016
Apple 27-inch Thunderbolt Display

Apple GPU screen rumors

Apple will reportedly build GPU chips directly into its next line of monitors. Apparently, the Cupertino idiot-tax operation will soon unveil a new Thunderbolt 5K Display model that will sport its own graphics processing hardware. It's whispered that the new monitor will not be unveiled at the upcoming Apple Worldwide …
Shaun Nichols, 02 Jun 2016
Space Invaders schematic

ARM Cortex-A73: How a top-end mobe CPU was designed from scratch

Analysis For its latest top-end smartphone processor core – the Cortex-A73 – ARM designed its microarchitecture more or less from scratch. Whereas its predecessor, 2015's Cortex-A72, was drawn up in Austin, Texas, the new A73 microarchitecture was designed by a team in France, starting about three years ago. Although we're told the …
Chris Williams, 01 Jun 2016
Xeon E3-1500 v5

You don't need no STEEENKING GPU, says Intel

Intel's again trying to make the argument that integrated graphics trump dedicated graphics processing units, by cooking a new Xeon tuned to processing video. Chipzilla's been here before: its Iris Pro graphics made it into last year's Xeons. This year's Xeon E3-1500 v5 is pitched at those who want to stream 4K video. It's …
Simon Sharwood, 01 Jun 2016
 Putting text-reading robots to work. Arthur_Caranta, CC BY-SA

New ARM designs clocked

Chip design boffins at ARM have unveiled specs for the Brit firm's latest ceepie-geepie offerings. The new Cortex-A73 CPU architecture promises to save more power, improving power efficiency by 30 per cent compared to the previous Cortex-A72, whilst boosting performance, and crucially, endurance. The new CPU will also be …
Katyanna Quach, 31 May 2016

Surface Book nightmare: Microsoft won't fix 'Sleep of Death' bug

Hands-on In its most recent quarterly earnings report, Microsoft highlighted its increasingly popular Surface line as the growth leader in its More Personal Computing line of business. Surface led the category with 61 per cent growth in constant currency, a rise driven by the top products in the line, the Surface Pro 4 tablet and the …
Addison Snell, 27 May 2016
robot rally car

Safety, pah! Digital Dukes of Hazzard have robot cars powersliding

Video Last month, Google, Ford and Uber started a lobbying group called the Self-Driving Coalition for Safer Streets to promote autonomous vehicles on safety grounds, but boffins in Georgia are having far more fun with their hardware. While Google spends time pootling around Mountain View at 25mph, researchers at Georgia Tech, the …
Iain Thomson, 23 May 2016
How the flying snake looks in simulation

The underbelly of simulation science: replicating the results

Replicating computer-simulated science is harder than you think, as a group of aerospace researchers from George Washington University have found. In fact, without decent versioning, documentation, publication of data and rigorous evidence standards, simulations that attract headlines both in academic and general media should …

Nvidia Pascal GTX launch

Unless Nvidia has a massive last-minute change of heart, it will tonight unveil a couple of Pascal-powered GTX cards for gamers. Pascal is Nv's latest GPU design: word of it emerged in 2014, it finally arrived last month, and you can find deep dives into how it works and why here, and over here. So far Pascal has emerged in …
Chris Williams, 07 May 2016

Nvidia NVLink deep-dive

Our sister website, The Next Platform, has a detailed dive into Nvidia's NVLink technology – describing it as "transformative as SMP was for CPUs to GPU accelerators." NVLink glues Nvidia's high-speed number-crunching graphics chips to general-purpose processors, accelerating the rate supercomputers and other big machines can …
Chris Williams, 05 May 2016
Moments of perspiration

Sweaty students push hot HPC clusters through benchmark tests

HPC Blog The first task that students have to perform at the ASC16 Student Cluster Competition is to run the venerable HPL and newish High Performance Conjugate Gradients (HPCG) benchmarks. High performance Linpack (HPL), also known as LINPACK, is a routine that measures floating point performance and is the basis for the Top500 list. …
Boxers image via Shutterstock

Some HPC kids just can't help piling on the weight

HPC Blog We've saved the biggest for last in our round-up of the ASC16 Student Cluster Competition competitors. All of the teams below are driving clusters with more than nine nodes, most with several GPU accelerators. They're definitely power hungry beasts, which will require the teams to apply heavy throttling in order to stay under …
Handshake

Nvidia, Samsung pump brakes in car-crash GPU patent rip-off race

Samsung and Nvidia say they have agreed to a settlement that will end all patent litigation between the pair. Just hours before the US International Trade Commission (ITC) was set to rule on the duo's chip design infringement squabbles, the two companies have suddenly agreed to a deal that will dismiss their complaints before …
Shaun Nichols, 02 May 2016
shutterstock_225964027-pizz

'Charred Weasel' Linux

Linus Torvalds has honoured the LHC-frying weasel that died last week. The Linux lord paid his respects by naming this week's version of Linux, 4.6 rc6, "Charred Weasel" in this Git commit. Torvalds rates this week's effort, rc6 of Linux 4.6, as offering "nothing particularly scary". The only change he bothers to note in …
Simon Sharwood, 02 May 2016

LG: Stop focusing on Apple and Samsung. There's us. And our G5. Look at it. Look at it

Review Every year LG threatens to steal the flagship crown, but the press pauses briefly only on the device before returning to speculating about Samsung and Apple. LG’s flagships have featured ground-breaking screens (Quad HD), unusual banana shaped glass and consistently good imaging. But still no breakthrough. No wonder LG got fed …
Andrew Orlowski, 26 Apr 2016
AMD CEO Lisa Su speaking at the firm's 2015 financial analyst day

Hands up, who prayed for AMD? Well, it worked

About a year ago, we asked you to pray for AMD. It's working. AMD has announced a joint venture with a Chinese manufacturer that will churn out server processors using mini-Chipzilla's technologies in the Middle Kingdom. It also said it will bank about $1.5bn from three new games console chips over the next three or four years …
Chris Williams, 22 Apr 2016
Man in a suit drinking tea out doors reading from his tablet

AMD 32GB GPU

AMD announced Friday a 32GB FirePro W9100 workstation graphics card. The card, says AMD, has been built to help with “large-asset” workflows and will be ready later this quarter. Also, the chip firm has introduced the FireRender plug-in for Autodesk 3ds Max, which it said supports Ultra HD workflows and photorealistic rendering …
Gavin Clarke, 15 Apr 2016

You Leica? P9 certainly is a Great Leap Forward in imaging... for Huawei

Review Huawei has grabbed the headlines with its audacious partnership with Leica – but does it measure up? Here’s the verdict on the P9: that is, the regular 5.2 inch model, not the larger P9 Plus, which has a few tricks of its own. Once you leave the hype behind – the P9’s dual-camera imaging is good, but not that good. I had hours …
Andrew Orlowski, 15 Apr 2016
Mr. Spock goes full 3D

Android N dev preview 2

Google has today released Android N developer preview 2 for people to test drive. The beta operating system includes support for Vulkan, a low-overhead 3D graphics API that brings developers much closer to the GPU hardware to boost performance. "With Android N, we’ve made Vulkan a part of the platform; you can try it out on …
Chris Williams, 13 Apr 2016
Zuckerberg

Zuck: You're still using non-Facebook websites ... I'll put an end to that

At the opening keynote of the Facebook F8 developer conference, Mark Zuckerberg has outlined his company's plan to get everyone online and hooked on Facebook within the next decade. "Instead of building walls we can help people build bridges, instead of dividing people we can bring people together – one connection at a time, …
Iain Thomson, 12 Apr 2016
A plate of horderves

SuperMicro, IBM hook up

SuperMicro is developing two new POWER-based servers for IBM, based on the company’s “Ultra” architecture, which currently features dual Xeon E5-2600 v3/4 CPUs. IBM will add them to its LC scale-out server line. The two systems are a storage rich 2 socket 2U box, and a 2 socket, 1U unit with less storage3. They will be GPU and …
Chris Mellor, 08 Apr 2016

Large Hadron Collider gets 4,500 more data-crunching GPUs

Swiss super Piz Daint is getting an upgrade with 4,500 Nvidia Pascal GPUs, replacing 5,200 existing K20x accelerators. The iron, operated by the Swiss National Supercomputer Centre CSCS in Lugano, will have its 7.8 petaflop current performance doubled to nearly 16 petaflops. Announced at GTC16, the upgrade will also include …
Android devices in Google's Cloud Test Lab

Google adds Cloud Test Lab integration to new Android Studio 2.0

VIDEO Google has updated its key Android development tool, Android Studio, to version 2.0 and added cloud test integration, a GPU debugger, and faster emulation and resource allocation. Mountain view touts the instant run feature as just about the most important new feature in the upgrade, as it analyses Android app code as it runs …
Team Register, 08 Apr 2016
Photo by Saul Bromberger for OpenPOWER Foundation

Power9: Google gives Intel a chip-flip migraine, IBM tries to lures big biz

OpenPower Summit IBM's Power9 processor, due to arrive in the second half of next year, will have 24 cores, double that of today's Power8 chips, it emerged today. Meanwhile, Google has gone public with its Power work – confirming it has ported many of its big-name web services to the architecture, and that rebuilding its stack for non-Intel …
Chris Williams, 07 Apr 2016
Venomous snake

Inside Nvidia's AI-in-a-box

Our sister site The Next Platform has more details on the DGX-1, Nvidia's deep-learning system-in-a-box that crunches 42TFLOPS using double-precision math. It costs $129k, consumes 3.2kW, and uses eight Pascal-powered Tesla P100 GPUs plus Intel Xeon CPUs: The system has two 16-core Xeon E5-2698 v3 processors, which run at 2.3 …
Chris Williams, 06 Apr 2016

Inside Nvidia's Pascal-powered Tesla P100: What's the big deal?

GTC16 So there it is: the long-awaited Nvidia Pascal architecture GPU. It's the GP100, and it will debut in the Tesla P100, which is aimed at high-performance computing (think supercomputers simulating the weather and nuke fuel) and deep-learning artificial intelligence systems. The P100, revealed today at Nvidia's GPU Tech …
Chris Williams, 06 Apr 2016
Large leaver switch on a board of push button switches

Nvidia's supercomputer-in-a-box needs 3.2kW of juice

Nvidia is going to sell a $129,000 3200W supercomputer-in-a-box called the DGX-1 from June. It has eight 16GB Pascal P100 GPUs, two Intel Xeons, 10GbE, and NVLink interconnects. It can run at 170TFLOPS if you use 16-bit floating-point numbers, or 42TFLOPS if you use 64-bit floating point. It sits in a 3U box and is aimed at …
Chris Williams, 05 Apr 2016

Nvidia's Tesla P100 has 15 billion transistors, 21TFLOPS

Nvidia has revealed its Pascal Tesla P100 GPU, described as the largest FinFET chip on the market. It is in volume production today. It features 16nm FinFETs and 15 billion transistors on a 600mm2 die, 16GB of HBM2 memory, and the NVLink interconnect. If you include the memories, the 15 billion figure balloons to 150 billion …
Chris Williams, 05 Apr 2016
Newsroom

Alert: Nvidia GPU Tech Conference kicks off today

Standby for Nvidia news this morning in California: the Santa Clara-based graphics chip giant is holding its annual GPU Technology Conference (GTC) in San Jose this week. CEO Jen-Hsun Huang's opening keynote starts at 9am Pacific Time. He is expected to touch on AI, virtual reality and self-driving cars, among other things – …
Chris Williams, 05 Apr 2016
Canada's CHIME Telescope

Canada's CHIME telescope taps AMD for GPU-based super

Canada's under-construction CHIME telescope has taken a big step towards completion, announcing a contract that will put in place the high performance computing it needs. And AMD is over the moon about it: in line with the Canadian telescope's hope to use consumer-derived technology wherever possible, the project has anointed …
African ground squirrel, photo via Shutterstock

Go nuts, brother: Ubuntu 16.04 beta – no more auto data-spaffing

Review Ubuntu 16.04, named after a type of African ground squirrel, Xenial Xerus, is here – in beta. And with it come welcome upgrades, quite a few new applications and upgraded features to Ubuntu. Some other, noteworthy aspects, meanwhile, have gone missing. Xenial Xerus is the first significant update to the Ubuntu desktop in two …

Oculus Rift review-gasm round-up: The QT on VR

The much-hyped virtual reality headset Oculus Rift is finally shipping to its first customers this week, and the Facebook-owned company dished out a few of them ahead of time to select publications. The embargo lifted Monday morning and we have waded through tens of thousands of words contained in nine reviews so you don't …
Kieren McCarthy, 29 Mar 2016

Microsoft files patent for 'PhonePad', hints at future Windows plans

A recently published Microsoft patent application hints at future efforts to make Windows leap across the species boundary. Windows already does so, in a way, with the Continuum feature. Hook up a keyboard and a display to the phone, and it turns a phone into a PC, with the same binaries on the phone turning into a (sort of) …
Andrew Orlowski, 23 Mar 2016

Apple mulled gobbling its Brit GPU designers – but didn't like the taste

Apple was considering buying Imagination Technologies – designers of the PowerVR graphics processors in its iPhones and iPads – but walked away from the deal. In a statement today via Imagination and the London Stock Exchange, the Cupertino giant said: "From time to time, Apple talks with companies about potential acquisitions …
Chris Williams, 22 Mar 2016