Subject: General Tech, Processors, Mobile | July 16, 2014 - 03:37 AM | Scott Michaud
Tagged: quarterly results, quarterly earnings, quarterly, Intel, earnings
Another fiscal quarter brings another Intel earnings report. Once again, they are doing well for themselves as a whole but are struggling to gain a foothold in mobile. In three months, they sold 8.7 billion dollars in PC hardware, of which 3.7 billion was profit. Its mobile division, on the other hand, brought in 51 million USD in revenue, losing 1.1 billion dollars for their efforts. In all, the company is profitable -- by about 3.84 billion USD.
One interesting metric which Intel adds to their chart, and I have yet to notice another company listing this information so prominently, is their number of employees, compared between quarters. Last year, Intel employed about 106,000 people, which increased to 106,300 two quarters ago. Between two quarters ago and this last quarter, that number dropped by 1400, to 104,900 employees, which was about 1.3% of their total workforce. There does not seem to be a reason for this decline (except for Richard Huddy, we know that he went to AMD).
Image Credit: Anandtech
As a final note, Anandtech, when reporting on this story, added a few historical trends near the end. One which caught my attention was the process technology vs. quarter graph, demonstrating their smallest transistor size over the last thirteen-and-a-bit years. We are still slowly approaching 0nm, following an exponential curve as it approaches its asymptote. The width, however, is still fairly regular. It looks like it is getting slightly longer, but not drastically (minus the optical illusion caused by the smaller drops).
Subject: General Tech, Processors, Mobile | July 11, 2014 - 04:58 PM | Scott Michaud
Tagged: x86, VIA, isaiah II, Intel, centaur, arm, amd
There might be a third, x86-compatible processor manufacturer who is looking at the mobile market. Intel has been trying to make headway, including the direct development of Android for the x86 architecture. The company also has a few design wins, mostly with Windows 8.1-based tablets but also the occasional Android-based models. Google is rumored to be preparing the "Nexus 8" tablet with one of Intel's Moorefield SoCs. AMD, the second-largest x86 processor manufacturer, is aiming their Mullins platform at tablets and two-in-ones, but cannot afford to play snowplow, at least not like Intel.
VIA, through their Centaur Technology division, is expected to announce their own x86-based SoC, too. Called Isaiah II, it is rumored to be a quad core, 64-bit processor with a maximum clock rate of 2.0 GHz. Its GPU is currently unknown. VIA sold their stake S3 Graphics to HTC back in 2011, who then became majority shareholder over the GPU company. That said, HTC and VIA are very close companies. The chairwoman of HTC is the founder of VIA Technologies. The current President and CEO of VIA, who has been in that position since 1992, is her husband. I expect that the GPU architecture will be provided by S3, or will somehow be based on their technology. I could be wrong. Both companies will obviously do what they think is best.
It would make sense, though, especially if it benefits HTC with cheap but effective SoCs for Android and "full" Windows (not Windows RT) devices.
Or this announcement could be larger than it would appear. Three years ago, VIA filed for a patent which described a processor that can read both x86 and ARM machine language and translate it into its own, internal microinstructions. The Centaur Isaiah II could reasonably be based on that technology. If so, this processor would be able to support either version of Android. Or, after Intel built up the Android x86 code base, maybe they shelved that initiative (or just got that patent for legal reasons).
But what about Intel? Honestly, I see this being a benefit for the behemoth. Extra x86-based vendors will probably grow the overall market share, compared to ARM, by helping with software support. Even if it is compatible with both ARM and x86, what Intel needs right now is software. They can only write so much of it themselves. It is possible that VIA, being the original netbook processor, could disrupt the PC market with both x86 and ARM compatibility, but I doubt it.
Centaur Technology, the relevant division of VIA, will make their announcement in less than 51 days.
Subject: Processors | July 9, 2014 - 05:42 PM | Josh Walrath
Tagged: nvidia, msi, Luxmark, Lightning, hsa, GTX 580, GCN, APU, amd, A88X, A10-7850K
When I first read many of the initial AMD A10 7850K reviews, my primary question was how would the APU act if there was a different GPU installed on the system and did not utilize the CrossFire X functionality that AMD talked about. Typically when a user installs a standalone graphics card on the AMD FM2/FM2+ platform, they disable the graphics portion of the APU. They also have to uninstall the AMD Catalyst driver suite. So this then leaves the APU as a CPU only, and all of that graphics silicon is left silent and dark.
Who in their right mind would pair a high end graphics card with the A10-7850K? This guy!
Does this need to be the case? Absolutely not! The GCN based graphics unit on the latest Kaveri APUs is pretty powerful when used in GPGPU/OpenCL applications. The 4 cores/2 modules and 8 GCN cores can push out around 856 GFlops when fully utilized. We also must consider that the APU is the first fully compliant HSA (Heterogeneous System Architecture) chip, and it handles memory accesses much more efficiently than standalone GPUs. The shared memory space with the CPU gets rid of a lot of the workarounds typically needed for GPGPU type applications. It makes sense that users would want to leverage the performance potential of a fully functioning APU while upgrading their overall graphics performance with a higher end standalone GPU.
To get this to work is very simple. Assuming that the user has been using the APU as their primary graphics controller, they should update to the latest Catalyst drivers. If the user is going to use an AMD card, then it would behoove them to totally uninstall the Catalyst driver and re-install only after the new card is installed. After this is completed restart the machine, go into the UEFI, and change the primary video boot device to PEG (PCI-Express Graphics) from the integrated unit. Save the setting and shut down the machine. Insert the new video card and attach the monitor cable(s) to it. Boot the machine and either re-install the Catalyst suite if an AMD card is used, or install the latest NVIDIA drivers if that is the graphics choice.
Windows 7 and Windows 8 allow users to install multiple graphics drivers from different vendors. In my case I utilized a last generation GTX 580 (the MSI N580GTX Lightning) along with the AMD A10 7850K. These products coexist happily together on the MSI A88X-G45 Gaming motherboard. The monitor is attached to the NVIDIA card and all games are routed through that since it is the primary graphics adapter. Performance seems unaffected with both drivers active.
I find it interesting that the GPU portion of the APU is named "Spectre". Who owns those 3dfx trademarks anymore?
When I load up Luxmark I see three entries: the APU (CPU and GPU portions), the GPU portion of the APU, and then the GTX 580. Luxmark defaults to the GPUs. We see these GPUs listed as “Spectre”, which is the GCN portion of the APU, and the NVIDIA GTX 580. Spectre supports OpenCL 1.2 while the GTX 580 is an OpenCL 1.1 compliant part.
With both GPUs active I can successfully run the Luxmark “Sala” test. The two units perform better together than when they are run separately. Adding in the CPU does increase the score, but not by very much (my guess here is that the APU is going to be very memory bandwidth bound in such a situation). Below we can see the results of the different units separate and together.
These results make me hopeful about the potential of AMD’s latest APU. It can run side by side with a standalone card, and applications can leverage the performance of this unit. Now all we need is more HSA aware software. More time and more testing is needed for setups such as this, and we need to see if HSA enabled software really does see a boost from using the GPU portion of the APU as compared to a pure CPU piece of software or code that will run on the standalone GPU.
Personally I find the idea of a heterogeneous solution such as this appealing. The standalone graphics card handles the actual graphics portions, the CPU handles that code, and the HSA software can then fully utilize the graphics portion of the APU in a very efficient manner. Unfortunately, we do not have hard numbers on the handful of HSA aware applications out there, especially when used in conjunction with standalone graphics. We know in theory that this can work (and should work), but until developers get out there and really optimize their code for such a solution, we simply do not know if having an APU will really net the user big gains as compared to something like the i7 4770 or 4790 running pure x86 code.
In the meantime, at least we know that these products work together without issue. The mixed mode OpenCL results make a nice case for improving overall performance in such a system. I would imagine with more time and more effort from developers, we could see some really interesting implementations that will fully utilize a system such as this one. Until then, happy experimenting!
Subject: Processors | July 8, 2014 - 07:23 PM | Jeremy Hellstrom
Tagged: intel atom, Pentium G3258, overclocking
Technically it is an Anniversary Edition Pentium processor but it reminds those of us who have been in the game a long time of the old Celeron D's which cost very little and overclocked like mad! The Pentium G3258 is well under $100 but the stock speed of 3.2GHz is only a recommendation as this processor is just begging to be overclocked. The Tech Report coaxed it up to 4.8GHz on air cooling, 100MHz higher than the i7-4790K they tested. A processor that costs about 20% of the price of the 4790K can almost meet its performance in Crysis 3 without resorting to even high end watercooling should make any gamer on a budget sit up an take notice. Sure you lose the extra cores and other features of the flagship processor but if you are primarily a gamer these are not your focus, you simply want the fastest processor you can get at a reasonable amount of money. Stay tuned for more information about the Anniversary Edition Pentium as there are more benchmarks to be run!
"This new Pentium is an unlocked dual-core CPU based on the latest 22-nm Haswell silicon. I ran out and picked one up as soon as they went on sale last week. The list price is only 72 bucks, but Micro Center had them on sale for $60. In other words, you can get a processor that will quite possibly run at clock speeds north of 4GHz—with all the per-clock throughput of Intel's very latest CPU core—for the price of a new Call of Shooty game.
Also, ours overclocks like a Swiss watchmaker on meth."
Here are some more Processor articles from around the web:
- Intel Pentium G3258 Dual Core Processor Gaming Performance @ Legit Reviews
- Intel Pentium G3258 Processor Review @ Legit Reviews
- Intel Core i7 4790K @ eTeknix
- Devil's Canyon Intel Core i7-4790K @ Legion Hardware
- Overclocking the Core i7-4790K @ The Tech Report
When Magma Freezes Over...
Intel confirms that they have approached AMD about access to their Mantle API. The discussion, despite being clearly labeled as "an experiment" by an Intel spokesperson, was initiated by them -- not AMD. According to AMD's Gaming Scientist, Richard Huddy, via PCWorld, AMD's response was, "Give us a month or two" and "we'll go into the 1.0 phase sometime this year" which only has about five months left in it. When the API reaches 1.0, anyone who wants to participate (including hardware vendors) will be granted access.
AMD inside Intel Inside???
I do wonder why Intel would care, though. Intel has the fastest per-thread processors, and their GPUs are not known to be workhorses that are held back by API call bottlenecks, either. Of course, that is not to say that I cannot see any reason, however...
Subject: General Tech, Graphics Cards, Processors | July 2, 2014 - 03:55 AM | Scott Michaud
Tagged: Intel, Xeon Phi, xeon, silvermont, 14nm
Anandtech has just published a large editorial detailing Intel's Knights Landing. Mostly, it is stuff that we already knew from previous announcements and leaks, such as one by VR-Zone from last November (which we reported on). Officially, few details were given back then, except that it would be available as either a PCIe-based add-in board or as a socketed, bootable, x86-compatible processor based on the Silvermont architecture. Its many cores, threads, and 512 bit registers are each pretty weak, compared to Haswell, for instance, but combine to about 3 TFLOPs of double precision performance.
Not enough graphs. Could use another 256...
The best way to imagine it is running a PC with a modern, Silvermont-based Atom processor -- only with up to 288 processors listed in your Task Manager (72 actual cores with quad HyperThreading).
The main limitation of GPUs (and similar coprocessors), however, is memory bandwidth. GDDR5 is often the main bottleneck of compute performance and just about the first thing to be optimized. To compensate, Intel is packaging up-to 16GB of memory (stacked DRAM) on the chip, itself. This RAM is based on "Hybrid Memory Cube" (HMC), developed by Micron Technology, and supported by the Hybrid Memory Cube Consortium (HMCC). While the actual memory used in Knights Landing is derived from HMC, it uses a proprietary interface that is customized for Knights Landing. Its bandwidth is rated at around 500GB/s. For comparison, the NVIDIA GeForce Titan Black has 336.4GB/s of memory bandwidth.
Intel and Micron have worked together in the past. In 2006, the two companies formed "IM Flash" to produce the NAND flash for Intel and Crucial SSDs. Crucial is Micron's consumer-facing brand.
So the vision for Knights Landing seems to be the bridge between CPU-like architectures and GPU-like ones. For compute tasks, GPUs edge out CPUs by crunching through bundles of similar tasks at the same time, across many (hundreds of, thousands of) computing units. The difference with (at least socketed) Xeon Phi processors is that, unlike most GPUs, Intel does not rely upon APIs, such as OpenCL, and drivers to translate a handful of functions into bundles of GPU-specific machine language. Instead, especially if the Xeon Phi is your system's main processor, it will run standard, x86-based software. The software will just run slowly, unless it is capable of vectorizing itself and splitting across multiple threads. Obviously, OpenCL (and other APIs) would make this parallelization easy, by their host/kernel design, but it is apparently not required.
It is a cool way that Intel arrives at the same goal, based on their background. Especially when you mix-and-match Xeons and Xeon Phis on the same computer, it is a push toward heterogeneous computing -- with a lot of specialized threads backing up a handful of strong ones. I just wonder if providing a more-direct method of programming will really help developers finally adopt massively parallel coding practices.
I mean, without even considering GPU compute, how efficient is most software at splitting into even two threads? Four threads? Eight threads? Can this help drive heterogeneous development? Or will this product simply try to appeal to those who are already considering it?
Subject: Processors | June 23, 2014 - 04:05 PM | Jeremy Hellstrom
Tagged: amd, fx 9590, vishera
Hardware Canucks have just let out AMD's secret on a new take on a Vishera processor, the FX-9590 which will come with a Cooler Master Seidon 120 AIO LCS which will add $40 to the original $320 price tag. The base clock of the 8 CPUs will still be 4.7GHz, 5GHz boost buit with the TDP of 219W the watercooler should allow the boost clock to be maintained longer. If you ever planned on overclocking the FX-9590 but never picked it up because of the challenge of cooling it, then here is your chance.
"It all started with a tweet. AMD teased an unnamed new FX-series chip on Twitter and we've got the inside track. It's a refreshed 5GHz FX-9590 with an included water cooling unit."
Here are some more Processor articles from around the web:
- AMD A10-7850K (Kaveri) @ Bjorn3d
- Intel Core i7 4790K Devil’s Canyon Overclocking @ Kitguru
- Intel Core i7 4790K: Devil's Canyon Benchmarks On Ubuntu Linux @ Phoronix
- Intel Fourth Generation Core i7 4790K Review @ OCC
- Intel Devil's Canyon i7-4790K Performance Review @ Hardware Canucks
- Intel Core i7-4790 (Haswell Refresh) @ techPowerUp
- Intel Core i7-4790K Devil's Canyon Processor Review @ Legit Reviews
- ntel Pentium 20th Anniversary Edition G3258 CPU Review @ Madshrimps
Subject: Processors, Mobile | June 23, 2014 - 01:08 PM | Ryan Shrout
Tagged: snapdragon, qualcomm, gaming, Android, adreno
Today Qualcomm has published a 22-page white paper that keys in on the company's focus around Android gaming and the benefits that Qualcomm SoCs offer. As the dominant SoC vendor in the Android ecosystem of smartphones, tablets and handhelds (shipping more than 32% in Q2 of 2013) QC is able to offer a unique combination of solutions to both developers and gamers that push Android gaming into higher fidelity with more robust game play.
According to the white paper, Android gaming is the fastest growing segment of the gaming market with a 30% compound annual growth rate from 2013 to 2015, as projected by Gartner. Experiences for mobile games have drastically improved since Android was released in 2008 with developers like Epic Games and the Unreal Engine pushing visuals to near-console and near-PC qualities.
Qualcomm is taking a heterogeneous approach to address the requirements of gaming that include AI execution, physics simulation, animation, low latency input and high speed network connectivity in addition to high quality graphics and 3D rendering. Though not directly a part of the HSA standards still in development, the many specialized engines that Qualcomm has developed for its Snapdragon SoC processors including traditional CPUs, GPUs, DSPs, security and connectivity allow the company to create a solution that is built for Android gaming dominance.
In the white paper Qualcomm dives into the advantages that the Krait CPU architecture offers for CPU-based tasks as well as the power of the Adreno 4x series of GPUs that offer both raw performance and the flexibility to support current and future gaming APIs. All of this is done with single-digit wattage draw and a passive, fanless design and points to the huge undertaking that mobile gaming requires from an engineering and implementation perspective.
For developers, the ability to target Snapdragon architectures with a single code path that can address a scalable product stack allows for the least amount of development time and the most return on investment possible. Qualcomm continues to support the development community with tools and assistance to bring out the peak performance of Krait and Adreno to get games running on lower power parts as well as the latest and upcoming generations of SoCs in flagship devices.
It is great to see Qualcomm focus on this aspect of the mobile market and the challenges presented by it require strong dedication from these engineering teams. Being able to create compelling gaming experiences with high quality imagery while maintaining the required power envelope is a task that many other company's have struggled with.
Check out the new landing page over at Qualcomm if you are interested in more technical information as well as direct access to the white paper detailing the work Qualcomm is putting into its Snapdragon line of SoC for gamers.
Subject: Editorial, General Tech, Graphics Cards, Processors, Chipsets | June 13, 2014 - 06:45 PM | Scott Michaud
Tagged: x86, restructure, gpu, arm, APU, amd
According to VR-Zone, AMD has reworked their business, last Thursday, sorting each of their projects into two divisions and moving some executives around. The company is now segmented into the "Enterprise, Embedded, and Semi-Custom Business Group", and the "Computing and Graphics Business Group". The company used to be divided between "Computing Solutions", which handled CPUs, APUs, chipsets, and so forth, "Graphics and Visual Solutions", which is best known for GPUs but also contains console royalties, and "All Other", which was... everything else.
Lisa Su, former general manger of global business, has moved up to Chief Operating Officer (COO), along with other changes.
This restructure makes sense for a couple of reasons. First, it pairs some unprofitable ventures with other, highly profitable ones. AMD's graphics division has been steadily adding profitability to the company while its CPU division has been mostly losing money. Secondly, "All Other" is about a nebulous as a name can get. Instead of having three unbalanced divisions, one of which makes no sense to someone glancing at AMD's quarterly earnings reports, they should now have two, roughly equal segments.
At the very least, it should look better to an uninformed investor. Someone who does not know the company might look at the sheet and assume that, if AMD divested from everything except graphics, that the company would be profitable. If, you know, they did not know that console contracts came into their graphics division because their compute division had x86 APUs, and so forth. This setup is now more aligned to customers, not products.
A refresh for Haswell
Intel is not very good at keeping secrets recently. Rumors of a refreshed Haswell line of processors have been circulating for most of 2014. In March, it not only confirmed that release but promised an even more exciting part called Devil's Canyon. The DC parts are still quad-core Haswell processors built on Intel's 22nm process technology, but change a few specific things.
Intel spent some time on the Devil's Canyon Haswell processors to improve the packaging and thermals for overclockers and enthusiasts. The thermal interface material (TIM) that lies in between the die and the heat spreader has been updated to a next-generation polymer TIM (NGPTIM). The change should improve cooling performance of all currently shipping cooling solutions (air or liquid), but it is still a question just HOW MUCH this change will actually matter.
You can also tell from the photo comparison above that Intel has added capacitors to the back of the processor to "smooth" power delivery. This, in combination with the NGPTIM, should enable a bit more headroom for clock speeds with the Core i7-4790K.
In fact, there are two Devil's Canyon processors being launched this month. The Core i7-4790K will sell for $339, the same price as the Core i7-4770K, while the Core i5-4690K will sell for $242. The lower end option is a 3.5 GHz base clock, 3.9 GHz Turbo clock quad-core CPU without HyperThreading. While a nice step over the Core i5-4670K, it's only 100 MHz faster. Clearly the Core i7-4790K is the part everyone is going to be scrambling to buy.
Another interesting change is that both the Core i7-4790K and the Core i5-4690K enable support for both Intel's VT-d virtualization IO technology and Intel's TSX-NI transactional memory instructions. This makes them the first enthusiast-grade unlocked processors from Intel to support them!
As Intel states it, the Core i7-4790K and the Core i5-4690K have been "designed to be used in conjunction with the Z97 chipset." That being said, at least one motherboard manufacturer, ASUS, has released limited firmware updates to support the Devil's Canyon parts on Z87 products. Not all motherboards are going to be capable, and not all vendors are going to the spend the time to integrate support, so keep an eye on the support page for your specific motherboard.
The CPU itself looks no different on the top, save for the updated model numbering.
Core i7-4790K on the left, Core i7-4770K on the right
On the back you can see the added capacitors that help with stable overclocking.
The clock speed advantage that the Core i7-4790K provides over the Core i7-4770K should not be overlooked, even before overclocking is taken into consideration. A 500 MHz base clock boost is 14% higher in this case and in those specific CPU-limited tasks, you should see very high scaling.