Subject: Processors, Mobile | August 31, 2016 - 07:30 AM | Sebastian Peak
Tagged: SoC, Snapdragon 821, snapdragon, SD821, qualcomm, processor, mobile, adreno
Qualcomm has officially launched the Snapdragon 821 SoC, an upgraded successor to the existing Snapdragon 820 found in such phones as the Samsung Galaxy S7.
"With Snapdragon 820 already powering many of the premier flagship Android smartphones today, Snapdragon 821 is now poised to become the processor of choice for leading smartphones and devices for this year’s holiday season. Qualcomm Technologies’ engineers have improved Snapdragon 821 in three key areas to ensure Snapdragon 821 maintains the level of industry leadership introduced by its predecessor."
Specifications were previously revealed when the Snapdragon 821 was announced in July, with a 10% increase on the CPU clocks (2.4 GHz, up from the previous 2.2 GHz max frequency). The Adreno 530 GPU clock increases 5%, to 650 MHz from 624 MHz. In addition to improved performance from CPU and GPU clock speed increases, the SD821 is said to offer lower power consumption (estimated at 5% compared to the SD820), and offers new functionality including improved auto-focus capability.
Enhanced overall user experience:
The Snapdragon 821 has been specifically tuned to support a more responsive user experience when compared with the 820, including:
- Shorter boot times: Snapdragon 821 powered devices can boot up to 10 percent faster.
- Faster application launch times: Snapdragon 821 can reduce app load times by up to 10 percent.
- Smoother, more responsive user interactions: UI optimizations and performance enhancements designed to allow users to enjoy smoother scrolling and more responsive browsing performance.
Improved performance and power consumption:
- CPU speeds increase: As we previously announced, the 821 features Qualcomm Kryo CPU speeds up to 2.4GHz, representing an up to 10 percent improvement in performance over Snapdragon 820.
- GPU speeds increase: The Qualcomm Adreno GPU received a 5 percent speed increase over Snapdragon 820.
- Power savings: The 821 is engineered to deliver an incremental 5 percent power savings when comparing standard use case models. This power savings can extend battery life and support OEMs interested in reducing battery size for slimmer phones.
New features and functionality:
- Snapdragon 821 introduces several new features and capabilities, offering OEMs new options to create more immersive and engaging user experiences, including support for:
- Snapdragon VR SDK (Software Development Kit): Offers developers a superior mobile VR toolset, provides compatibility with the Google Daydream platform, and access to Snapdragon 821’s powerful heterogeneous architecture. Snapdragon VR SDK supports a superior level of visual and audio quality and more immersive virtual reality and gaming experiences in a mobile environment.
- Dual PD (PDAF): Offers significantly faster image autofocus speeds under a wide variety of conditions when compared to single PDAF solutions.
- Extended Laser Auto-Focus Ranging: Extends the visible focusing range, improving laser focal accuracy over Snapdragon 820.
- Android Nougat OS: Snapdragon 821 (as well as the 820) will support the latest Android operating system when available, offering new features, expanded compatibility, and additional security compared to prior Android versions.
Qualcomm says the ASUS ZenFone 3 Deluxe is the first phone to use this new Snapdragon 821 SoC while other OEMs will be working on designs implementing the upgraded SoC.
What's new and what's not
While spending time learning about upcoming products and technologies at the Intel Developer Forum earlier this month, I sat down with the company to learn about the release of Kaby Lake, now known as the 7th Generation Core processor family. We have been seeing and reporting on the details of Kaby Lake for quite some time here on PC Perspective – it became a more important topic when we realized that this would be the product that officially killed off the ‘tick-tock’ design philosophy that Intel had implemented years ago and that was responsible for much of the innovation in the CPU space over the last decade.
Today Intel released new information about the 7th Gen CPU family and Kaby Lake. Let’s dive into this topic with a simple and straight forward mindset in how it compares to Skylake.
What is the same
Actually, quite a lot. At its core, the microarchitecture of Kaby Lake is identical to that of Skylake. Instructions per clock (IPC) remain the same with the exception of dedicated hardware changes in the media engine, so you should not expect any performance differences with Kaby Lake except with improved clock speeds we’ll discuss in a bit.
Because of this lack of change many people will look down on the Kaby Lake release as Intel’s attempt to repackage an existing product to make sure it meets a financial market required annual product cadence. It is a valid but arguable criticism, but Intel is making changes in other areas that should make KBL an improvement in the thin and light ecosystem.
Also worth noting is that Intel is still building Kaby Lake on 14nm process technology, the same used on Skylake. The term “same” will be debated as well as Intel claims that improvements made in the process technology over the last 24 months have allowed them to expand clock speeds and improve on efficiency
What is changed
Dubbing this new revision of the process as “14nm+”, Intel tells me that they have improved the fin profile for the 3D transistors as well as channel strain while more tightly integrating the design process with manufacturing. The result is a 12% increase in process performance; that is a sizeable gain in a fairly tight time frame even for Intel.
That process improvement directly results in higher clock speeds for Kaby Lake when compared to Skylake when running at the same target TDPs. In general, we are looking at 300-400 MHz higher peak clock speeds in Turbo Boost situations when compared to similar TDP products in the 6th generation. Sustained clocks will very likely remain voltage / thermally limited but the ability spike up to higher clocks for even short bursts can improve performance and responsiveness of Kaby Lake when compared to Skylake.
In these two examples, Intel compares the 15 watt Core i7-6500U (a common part in currently shipping notebooks) and the upcoming 15 watt Core i7-7500U, both with dual-core HyperThreaded configurations. In SYSmark 2014 a 12% score improvement is measured while WebXPRT shows a 19% advantage. Double digit performance increases are pretty astounding for a new generational jump that does not include a new microarchitecture or a new process technology (more or less) though we should temper expectations for other applications and workload profiles like content creation.
Clean Sheet and New Focus
It is no secret that AMD has been struggling for some time. The company has had success through the years, but it seems that the last decade has been somewhat bleak in terms of competitive advantages. The company has certainly made an impact in throughout the decades with their 486 products, K6, the original Athlon, and the industry changing Athlon 64. Since that time we have had a couple of bright spots with the Phenom II being far more competitive than expected, and the introduction of very solid graphics performance in their APUs.
Sadly for AMD their investment in the “Bulldozer” architecture was misplaced for where the industry was heading. While we certainly see far more software support for multi-threaded CPUs, IPC is still extremely important for most workloads. The original Bulldozer was somewhat rushed to market and was not fully optimized, while the “Piledriver” based Vishera products fixed many of these issues we have not seen the non-APU products updated to the latest Steamroller and Excavator architectures. The non-APU desktop market has been served for the past four years with 32nm PD-SOI based parts that utilize a rebranded chipset base that has not changed since 2010.
Four years ago AMD decided to change course entirely with their desktop and server CPUs. Instead of evolving the “Bulldozer” style architecture featuring CMT (Core Multi-Threading) they were going to do a clean sheet design that focused on efficiency, IPC, and scalability. While Bulldozer certainly could scale the thread count fairly effectively, the overall performance targets and clockspeeds needed to compete with Intel were just not feasible considering the challenges of process technology. AMD brought back Jim Keller to lead this effort, an industry veteran with a huge amount of experience across multiple architectures. Zen was born.
Hot Chips 28
This year’s Hot Chips is the first deep dive that we have received about the features of the Zen architecture. Mike Clark is taking us through all of the changes and advances that we can expect with the upcoming Zen products.
Zen is a clean sheet design that borrows very little from previous architectures. This is not to say that concepts that worked well in previous architectures were not revisited and optimized, but the overall floorplan has changed dramatically from what we have seen in the past. AMD did not stand still with their Bulldozer products, and the latest Excavator core does improve upon the power consumption and performance of the original. This evolution was simply not enough considering market pressures and Intel’s steady improvement of their core architecture year upon year. Zen was designed to significantly improve IPC and AMD claims that this product has a whopping 40% increase in IPC (instructions per clock) from the latest Excavator core.
AMD also has focused on scaling the Zen architecture from low power envelopes up to server level TDPs. The company looks to have pushed down the top end power envelope of Zen from the 125+ watts of Bulldozer/Vishera into the more acceptable 95 to 100 watt range. This also has allowed them to scale Zen down to the 15 to 25 watt TDP levels without sacrificing performance or overall efficiency. Most architectures have sweet spots where they tend to perform best. Vishera for example could scale nicely from 95 to 220 watts, but the design did not translate well into sub-65 watt envelopes. Excavator based “Carrizo” products on the other hand could scale from 15 watts to 65 watts without real problems, but became terribly inefficient above 65 watts with increased clockspeeds. Zen looks to address these differences by being able to scale from sub-25 watt TDPs up to 95 or 100. In theory this should allow AMD to simplify their product stack by offering a common architecture across multiple platforms.
Subject: Processors | August 22, 2016 - 05:37 PM | Jeremy Hellstrom
Tagged: amd, a10-7870K
Leaving aside the questionable naming to instead focus on the improved cooler on this ~$130 APU from AMD. Neoseeker fired up the fun sized, 125W rated cooler on top of the A10-7870K and were pleasantly surprised at the lack of noise even under load. Encouraged by the performance they overclocked the chip by 500MHz to 4.4GHz and were rewarded with a stable and still very quiet system. The review focuses more the improvements the new cooler offers as opposed to the APU itself, which has not changed. Check out the review if you are considering a lower cost system that only speaks when spoken to.
"In order to find out just how much better the 125W thermal solution will perform, I am going to test the A10-7870K APU mounted on a Gigabyte F2A88X-UP4 motherboard provided by AMD with a set of 16 GB (2 x 8) DDR3 RAM modules set at 2133 MHz speed. I will then run thermal and fan speed tests so a comparison of the results will provide a meaningful data set to compare the near-silent 125W cooler to an older model AMD cooling solution."
Here are some more Processor articles from around the web:
GlobalFoundries Will Allegedly Skip 10nm and Jump to Developing 7nm Process Technology In House (Updated)
Subject: Processors | August 20, 2016 - 03:06 PM | Tim Verry
Tagged: Semiconductor, lithography, GLOBALFOUNDRIES, global foundries, euv, 7nm, 10nm
UPDATE (August 22nd, 11:11pm ET): I reached out to GlobalFoundries over the weekend for a comment and the company had this to say:
"We would like to confirm that GF is transitioning directly from 14nm to 7nm. We consider 10nm as more a half node in scaling, due to its limited performance adder over 14nm for most applications. For most customers in most of the markets, 7nm appears to be a more favorable financial equation. It offers a much larger economic benefit, as well as performance and power advantages, that in most cases balances the design cost a customer would have to spend to move to the next node.
As you stated in your article, we will be leveraging our presence at SUNY Polytechnic in Albany, the talent and know-how gained from the acquisition of IBM Microelectronics, and the world-class R&D pipeline from the IBM Research Alliance—which last year produced the industry’s first 7nm test chip with working transistors."
An unexpected bit of news popped up today via TPU that alleges GlobalFoundries is not only developing 7nm technology (expected), but that the company will skip production of the 10nm node altogether in favor of jumping straight from the 14nm FinFET technology (which it licensed from Samsung) to 7nm manufacturing based on its own in house design process.
Reportedly, the move to 7nm would offer 60% smaller chips at three times the design cost of 14nm which is to say that this would be both an expensive and impressive endeavor. Aided by Extreme Ultraviolet (EUV) lithography, GlobalFoundries expects to be able to hit 7nm production sometime in 2020 with prototyping and small usage of EUV in the year or so leading up to it. The in house process tech is likely thanks to the research being done at the APPC (Advanced Patterning and Productivity Center) in Albany New York along with the expertise of engineers and design patents and technology (e.g. ASML NXE 3300 and 3300B EUV) purchased from IBM when it acquired IBM Microelectronics. The APPC is reportedly working simultaneously on research and development of manufacturing methods (especially EUV where extremely small wavelengths of ultraviolet light (14nm and smaller) are used to etch patterns into silicon) and supporting production of chips at GlobalFoundries' "Malta" fab in New York.
Advanced Patterning and Productivity Center in Albany, NY where Global Foundries, SUNY Poly, IBM Engineers, and other partners are forging a path to 7nm and beyond semiconductor manufacturing. Photo by Lori Van Buren for Times Union.
Intel's Custom Foundry Group will start pumping out ARM chips in early 2017 followed by Intel's own 10nm Cannon Lake processors in 2018 and Samsung will be offering up its own 10nm node as soon as next year. Meanwhile, TSMC has reportedly already tapped out 10nm wafers and will being prodction in late 2016/early 2017 and claims that it will hit 5nm by 2020. With its rivals all expecting production of 10nm chips as soon as Q1 2017, GlobalFoundries will be at a distinct disadvantage for a few years and will have only its 14nm FinFET (from Samsung) and possibly its own 14nm tech to offer until it gets the 7nm production up and running (hopefully!).
Previously, GlobalFoundries has stated that:
“GLOBALFOUNDRIES is committed to an aggressive research roadmap that continually pushes the limits of semiconductor technology. With the recent acquisition of IBM Microelectronics, GLOBALFOUNDRIES has gained direct access to IBM’s continued investment in world-class semiconductor research and has significantly enhanced its ability to develop leading-edge technologies,” said Dr. Gary Patton, CTO and Senior Vice President of R&D at GLOBALFOUNDRIES. “Together with SUNY Poly, the new center will improve our capabilities and position us to advance our process geometries at 7nm and beyond.”
If this news turns out to be correct, this is an interesting move and it is certainly a gamble. However, I think that it is a gamble that GlobalFoundries needs to take to be competitive. I am curious how this will affect AMD though. While I had expected AMD to stick with 14nm for awhile, especially for Zen/CPUs, will this mean that AMD will have to go to TSMC for its future GPUs or will contract limitations (if any? I think they have a minimum amount they need to order from GlobalFoundries) mean that GPUs will remain at 14nm until GlobalFoundries can offer its own 7nm? I would guess that Vega will still be 14nm, but Navi in 2018/2019? I guess we will just have to wait and see!
- To 7nm And Beyond (Interview @ Semiconductor Engineering)
- GloFo Looks For 7nm Leadership @ Electronics Weekly
- GlobalFoundries develops 7nm and 10nm technologies in-house @ KitGuru
- SUNY Poly and GLOBALFOUNDRIES Announce New $500M R&D Program in Albany To Accelerate Next Generation Chip Technology @ GlobalFoundries (PR)
- AMD GPU Roadmap: Capsaicin Names Upcoming Architectures @ PC Perspective
- Next Gen Graphics and Process Migration: 20 nm and Beyond @ PC Perspective
Gunning for Broadwell-E
As I walked away from the St. Regis in downtown San Francisco tonight, I found myself wandering through the streets towards my hotel with something unique in tow. It was a smile. I was smiling, thinking about what AMD had just demonstrated and showed at its latest Zen processor reveal. The importance of this product launch can literally not be overstated for a company struggling to find a foothold to hang on to in a market that it once had a definitive lead. It’s been many years since I left a conference call, or a meeting, or a press conference feeling genuinely hopefully and enthusiastic about what AMD has shown me. Tonight I had that.
AMD’s CEO Lisa Su, and CTO Mark Papermaster, took stage down the street from the Intel Developer Forum to roll out a handful of new architectural details about the Zen architecture while also showing the first performance results comparing it to competing parts from Intel. The crowd in attendance, a mix of media and analysts, were impressed. The feeling was palpable in the room.
It’s late as I write this, and while there are some interesting architecture details to discuss, I think it is in everyone’s best interest that we touch on them lightly for now, and instead refocus on the deep-dive once the Hot Chips information comes out early next week. What you really want to know is clear: can Zen make Intel work again? Can Zen make that $1700 price tag on the Broadwell-E 6950X seem even more ludicrous? Yes.
The Zen Architecture
Much of what was discussed from the Zen architecture is a re-release of what has been out in recent months. This is a completely new, from the ground up, microarchitecture and not a revamp of the aging Bulldozer design. It integrated SMT (simultaneous multi-threading), a first for an AMD CPU, to better take efficient advantage of a longer pipeline. Intel has had HyperThreading for a long time now and AMD is finally joining the fold. A high bandwidth and low latency caching system is used to “feed the beast” as Papermaster put it and utilizing 14nm process technology (starting at Global Foundries) gives efficiency, and scaling a significant bump while enabling AMD to scale from notebooks to desktops to servers with the same architecture.
By far the most impressive claim from AMD thus far was that of a 40% increase in IPC over previous AMD designs. That’s a HUGE claim and is key to the success or failure of Zen. AMD proved to me today that the claims are real and that we will see the immediate impact of that architecture bump from day one.
Press was told of a handful of high level changes to the new architecture as well. Branch prediction gets a complete overhaul. This marks the first AMD processor to have a micro-op cache. Wider execution width with broader instruction schedulers are integrated, all of which adds up to much higher instruction level parallelism to improve single threaded performance.
Performance improvements aside, throughput and efficiency go up with Zen as well. AMD has integrated an 8MB L3 cache and improved prefetching for up 5x the cache bandwidth available per core on the CPU. SMT makes sure the pipeline stays full to prevent “bubbles” that introduce latency and lower efficiency while region-specific power gating means that we’ll see Zen in notebooks as well as enterprise servers in 2017. It truly is an impressive design from AMD.
Summit Ridge, the enthusiast platform that will be the first product available with Zen, is based on the AM4 platform and processors will go up to 8-cores and 16-threads. DDR4 memory support is included, PCI Express 3.0 and what AMD calls “next-gen” IO – I would expect a quick leap forward for AMD to catch up on things like NVMe and Thunderbolt.
The Real Deal – Zen Performance
As part of today’s reveal, AMD is showing the first true comparison between Zen and Intel processors. Sure, AMD showed a Zen-powered system running the upcoming Deus Ex running at 4K with a system powered by the Fury X, but the really impressive results where shown when comparing Zen to a Broadwell-E platform.
Using Blender to measure the performance of a rendering workload (a Zen CPU mockup of course), AMD ran an 8-core / 16-thread Zen processor at 3.0 GHz against an 8-core / 16-thread Broadwell-E processor at 3.0 GHz (likely a fixed clocked Core i7-6900K). The point of the demonstration was to showcase the IPC improvements of Zen and it worked: the render completed on the Zen platform a second or two faster than it did on the Intel Broadwell-E system.
Not much to look at, but Zen on the left, Broadwell-E on the right...
Of course there are lots of caveats: we didn’t setup the systems, I don’t know for sure that GPUs weren’t involved, we don’t know the final clocks of the Zen processors releasing in early 2017, etc. But I took two things away from the demonstration that are very important.
- The IPC of Zen is on-par or better than Broadwell.
- Zen will scale higher than 3.0 GHz in 8-core configurations.
AMD obviously didn’t state what specific SKUs were going to launch with the Zen architecture, what clock speeds they would run at, or even what TDPs they were targeting. Instead we were left with a vague but understandable remark of “comparable TDPs to Broadwell-E”.
Pricing? Overclocking? We’ll just have to wait a bit longer for that kind of information.
There is clearly a lot more for AMD to share about Zen but the announcement and showcase made this week with the early prototype products have solidified for me the capability and promise of this new microarchitecture. We have asked for, and needed, as an industry, a competitor to Intel in the enthusiast CPU space – something we haven’t legitimately had since the Athlon X2 days. Zen is what we have been pining over, what gamers and consumers have needed.
AMD’s processor stars might finally be aligning for a product that combines performance, efficiency and scalability at the right time. I’m ready for it –are you?
Subject: Graphics Cards, Processors | August 17, 2016 - 01:38 PM | Scott Michaud
Tagged: Xeon Phi, larrabee, Intel
Tom Forsyth, who is currently at Oculus, was once on the core Larrabee team at Intel. Just prior to Intel's IDF conference in San Francisco, which Ryan is at and covering as I type this, Tom wrote a blog post that outlined the project and its design goals, including why it didn't hit market as a graphics device. He even goes into the details of the graphics architecture, which was almost entirely in software apart from texture units and video out. For instance, Larrabee was running FreeBSD with a program, called DirectXGfx, that gave it the DirectX 11 feature set -- and it worked on hundreds of titles, too.
Also, if you found the discussion interesting, then there is plenty of content from back in the day to browse. A good example is an Intel Developer Zone post from Michael Abrash that discussed software rasterization, doing so with several really interesting stories.
Subject: General Tech, Processors, Displays, Shows and Expos | August 16, 2016 - 01:50 PM | Ryan Shrout
Tagged: VR, virtual reality, project alloy, Intel, augmented reality, AR
At the opening keynote to this summer’s Intel Developer Forum, CEO Brian Krzanich announced a new initiative to enable a completely untether VR platform called Project Alloy. Using Intel processors and sensors the goal of Project Alloy is to move all of the necessary compute into the headset itself, including enough battery to power the device for a typical session, removing the need for a high powered PC and a truly cordless experience.
This is indeed the obvious end-game for VR and AR, though Intel isn’t the first to demonstrate a working prototype. AMD showed the Sulon Q, an AMD FX-based system that was a wireless VR headset. It had real specs too, including a 2560x1440 OLED 90Hz display, 8GB of DDR3 memory, an AMD FX-8800P APU with R7 graphics embedded. Intel’s Project Alloy is currently using unknown hardware and won’t have a true prototype release until the second half of 2017.
There is one key advantage that Intel has implemented with Alloy: RealSense cameras. The idea is simple but the implications are powerful. Intel demonstrated using your hands and even other real-world items to interact with the virtual world. RealSense cameras use depth sensing to tracking hands and fingers very accurately and with a device integrated into the headset and pointed out and down, Project Alloy prototypes will be able to “see” and track your hands, integrating them into the game and VR world in real-time.
The demo that Intel put on during the keynote definitely showed the promise, but the implementation was clunky and less than what I expected from the company. Real hands just showed up in the game, rather than representing the hands with rendered hands that track accurately, and it definitely put a schism in the experience. Obviously it’s up to the application developer to determine how your hands would actually be represented, but it would have been better to show case that capability in the live demo.
Better than just tracking your hands, Project Alloy was able to track a dollar bill (why not a Benjamin Intel??!?) and use it to interact with a spinning lathe in the VR world. It interacted very accurately and with minimal latency – the potential for this kind of AR integration is expansive.
Those same RealSense cameras and data is used to map the space around you, preventing you from running into things or people or cats in the room. This enables the first “multi-room” tracking capability, giving VR/AR users a new range of flexibility and usability.
Though I did not get hands on with the Alloy prototype itself, the unit on-stage looked pretty heavy, pretty bulky. Comfort will obviously be important for any kind of head mounted display, and Intel has plenty of time to iterate on the design for the next year to get it right. Both AMD and NVIDIA have been talking up the importance of GPU compute to provide high quality VR experiences, so Intel has an uphill battle to prove that its solution, without the need for external power or additional processing, can truly provide the untethered experience we all desire.
Subject: Processors | July 28, 2016 - 02:47 PM | Tim Verry
Tagged: kaby lake, Intel, gt3e, coffee lake, 14nm
Intel will allegedly be releasing another 14nm processor following Kaby Lake (which is itself a 14nm successor to Skylake) in 2018. The new processors are code named "Coffee Lake" and will be released alongside low power runs of 10nm Cannon Lake chips.
Not much information is known about Coffee Lake outside of leaked slides and rumors, but the first processors slated to launch in 2018 will be mainstream mobile chips that will come in U and HQ mobile flavors which are 15W to 28W and 35W to 45W TDP chips respectively. Of course, these processors will be built on a very mature 14nm process with the usual small performance and efficiency gains beyond Skylake and Kaby Lake. The chips should have a better graphics unit, but perhaps more interesting is that the slides suggest that Coffee Lake will be the first architecture where Intel will bring "hexacore" (6 core) processors into mainstream consumer chips! The HQ-class Coffee Lake processors will reportedly come in two, four, and six core variants with Intel GT3e class GPUs. Meanwhile the lower power U-class chips top out at dual cores with GT3e class graphics. This is interesting because Intel has previous held back the six core CPUs for its more expensive and higher margin HEDT and Xeon platforms.
Of course 2018 is also the year for Cannon Lake which would have been the "tock" in Intel's old tick-tock schedule (which is no more) as the chips will move to a smaller process node and then Intel would improve on the 10nm process from there in future architectures. Cannon Lake is supposed to be built on the tiny 10nm node, and it appears that the first chips on this node will be ultra low power versions for laptops and tablets. Occupying the ULV platform's U-class (15W) and Y-class (4.5W), Cannon Lake CPUs will be dual cores with GT2 graphics. These chips should sip power while giving comparable performance to Kaby and Coffee Lake perhaps even matching the performance of the Coffee Lake U processors!
Stay tuned to PC Perspective for more information!
Subject: Processors, Mobile | July 18, 2016 - 12:03 AM | Sebastian Peak
Tagged: softbank, SoC, smartphones, mobile cpu, Cortex-A73, ARM Holdings, arm, acquisition
ARM Holdings is to be aquired by SoftBank for $32 billion USD. This report has been confirmed by the Wall Street Journal, who states that an official annoucement of the deal is likely on Monday as "both companies’ boards have agreed to the deal".
(Image credit: director.co.uk)
"Japan’s SoftBank Group Corp. has reached a more than $32 billion deal to buy U.K.-based chip-designer ARM HoldingsPLC, marking a significant push for the Japanese telecommunications giant into the mobile internet, according to a person familiar with the situation." - WSJ
ARM just announced their newest CPU core, the Cortex-A73, at the end of May, with performance and efficiency improvements over the current Cortex-A72 promised with the new architecture.
(Image credit: AnandTech)
We will have to wait and see if this aquisition will have any bearing on future product development, though it seems the acquisition targets the significant intellectual property value of ARM, whose designs can be found in most smartphones.