Subject: Storage | May 21, 2014 - 09:06 PM | Sebastian Peak
Tagged: storage, SATA Express, rumors, chipset, amd
The new SATA Express (SATAe) and M.2 standards are hot topics in the storage world at the moment, and SATAe is one of the more interesting features of the new Intel Z97-based motherboards. Now it looks like it won't be long until AMD counters with support of its own. Well, kind of.
ASMedia is reportedly licensing their SATA Express IP to AMD for an upcoming platform. Didn't know that ASMedia already had a SATAe implementation? The ASUS Z97 Deluxe board which Morry recently reviewed uses an ASMedia controller for one of its two SATAe ports, along with one powered by the chipset.
We can only speculate on the "next gen" platform from AMD mentioned in the report, and it will be interesting to see what kind of performance numbers might be seen from this alleged product.
Subject: General Tech | May 21, 2014 - 03:06 PM | Jeremy Hellstrom
Tagged: amd, Bald Eagle, embedded, hsa
AMD has just introduced their powerful new embedded chip called Bald Eagle. Depending on the model of processor you purchase you get two or four Steamroller CPU cores, and up to eight GCN GPU cores based on the HD 9000 series. That gives the higher end chips enough juice to power up to four independent 3D, 4K, or HD displays which you can bump up to nine if you include an embedded Radeon E8860 discrete GPU in your system. The cores are all fully HSA compliant and will support ECC and non-ECC DDR3 at speeds of up to 2133MHz as well as support for PCIe Gen3 x16, PCIe Gen2 2x4 and USB and SATA as well. Check out more at The Inquirer.
"Bald Eagle also enables heterogeneous system architecture (HSA), which first appeared in AMD chippery in its desktop Kaveri APUs this January, and which allows the CPU and GPU to share the same system memory, vastly simpifying the programming challenge of getting GPUs to shoulder the parallel-processing chores that they excel at far better then CPUs."
Here is some more Tech News from around the web:
- Windows Phone Live: Microsoft's plans for enterprise on mobile @ The Register
- NVIDIA On Ubuntu 14.04 Has Some New Advantages Over Windows 8.1 @ Phoronix
- Antec EU Joint Giveaway @ NikKTech
Subject: Graphics Cards | May 15, 2014 - 06:16 PM | Ryan Shrout
Tagged: radeon, R9 290X, r9 290, r9 280x, r9 280, amd
Just the other day AMD sent out an email to the media to discuss the current pricing situation of the Radeon R9 series of graphics cards. This email started with the following statement.
You’ve seen many articles, discussions online about the AMD Radeon™ R9 lineup – especially chatter about pricing and availability. As we’ve talked about it before, the demand for the R9 lineup has been nothing but astonishing, and went well beyond our most optimistic expectations. That created a situation where gamers weren’t able to purchase their desired R9 graphics card.
Clearly AMD would not bring up the subject if the current situation was BAD news so guess what? All seems to be back normal (or expected) in terms of AMD Radeon R9 pricing and card availability. Take a look at the table below to get an idea of where Radeon's currently stand.
|Radeon R9 295X2||$1524||$1499|
|Radeon R9 290X||$549||$529|
|Radeon R9 290||$379||$399|
|Radeon R9 280X||$289||$299|
|Radeon R9 280||$249||$249|
|Radeon R9 270X||$199||$189|
|Radeon R9 270||$169||$179|
There is one price change that differs from the products' launch - the SEP of the Radeon R9 280 has dropped from $279 to $249. Nothing dramatic but a nice change.
Maybe most interesting is this line from the AMD email.
Now that product is available and at suggested pricing, these prices will remain stable. No more madness like you saw in Q1.
That emphasis is AMD's. I'm not quite sure how the company thinks they can keep a tight control on pricing now if it wasn't able to do so before, but more than likely, with the rush for coin mining hardware somewhat dying off, the prediction will hold true. (As a side note, there appears to be some discounts to be found on used Radeon hardware these days...)
Of course the AMD bundling promotion known as Never Settle Forever is still going strong with these new prices as well. Scott wrote up a story detailing this latest incarnation of the promotion and he and I both agree that while free is always
good great, the age of most of the titles in the program is a bit of a problem. But AMD did note in this email that they have "lined up a few brand new games to add to this promotion, and they'll [sic] be sharing more info with you in the next few weeks!"
Another Boring Presentation...?
In my old age I am turning into a bit of a skeptic. It is hard to really blame a guy; we are surrounded by marketing and hype, both from inside companies and from their fans. When I first started to listen in on AMD’s Core Innovation Update presentation, I was not expecting much. I figured it would be a rehash of the past year, more talk about Mullins/Beema, and some nice words about some of the upcoming Kaveri mobile products.
I was wrong.
AMD decided to give us a pretty interesting look at what they are hoping to accomplish in the next three years. It was not all that long ago that AMD was essentially considered road kill, and there was a lot of pessimism that Rory Read and Co. could turn AMD around. Now after a couple solid years of growth, a laser-like focus on product development based on the IP strengths of the company, and a pretty significant cut of the workforce, we are seeing an AMD that is vastly different from the one that Dirk Meyers was in charge of (or Hector Ruiz for that matter). Their view for the future takes a pretty significant turn from where AMD was even 8 years ago. x86 certainly has a future for AMD, but the full-scale adoption of the ARM architecture looks to be what finally differentiates this company from Intel.
Look, I’m Amphibious!
AMD is not amphibious. They are working on being ambidextrous. Their goal is not only to develop and sell x86 based processors, but also be a prime moving force in the ARM market. AMD has survived against a very large, well funded, and aggressive organization for the past 35 years. They believe their experience here can help them break into, and thrive within, the ARM marketplace. Their goals are not necessarily to be in every smartphone out there, but they are leveraging the ARM architecture to address high growth markets that have a lot of potential.
There are really two dominant architectures in the world with ARM and x86. They power the vast majority of computing devices around the world. Sure, we still have some Power and MIPS implementations, but they are dwarfed by the combined presence of x86 and ARM in modern devices. The flexibility of x86 allows it to scale from the extreme mobile up to the highest performing clusters. ARM also has the ability to scale in performance from handhelds up to the server world, but so far their introduction into servers and HPC solutions has been minimal to non-existent. This is an area that AMD hopes to change, but it will not happen overnight. A lot of infrastructure is needed to get ARM into that particular area. Ask Intel how long it took for x86 to gain a handhold in the lucrative server and workstation markets.
Subject: General Tech | May 13, 2014 - 12:40 PM | Jeremy Hellstrom
Tagged: opengl, Intel, amd, nividia, graphics drivers
If you have ever wondered what happened to OpenGL games which used to be common then there is a good post to read over on Slashdot. A developer paints an honest and somewhat depressing picture of what it takes to write working OpenGL code in this day and age. In his mind the blame lies squarely on the driver teams at the three major graphics vendors, with different issues with each of them. While officially referred to as Vendors A, B and C anyone even slightly familiar with the market will figure out exactly which companies are being referred to. While this is a topic worthy of ranting comments be aware that this refers specifically to the OpenGL driver, not the DirectX or Mantle drivers and each company has it's own way of making programmers lives difficult, none are without blame.
"Rich Geldreich (game/graphics programmer) has made a blog post on the quality of different OpenGL Drivers. Using anonymous titles (Vendor A: Nvidia; Vendor B: AMD; Vendor C: Intel), he plots the landscape of game development using OpenGL. Vendor A, jovially known as 'Graphics Mafia' concentrates heavily on performance but won't share its specifications, thus blocking any open source driver implementations as much as possible. Vendor B has the most flaky drivers. They have good technical know-how on OpenGL but due to an extremely small team (money woes), they have shoddy drivers. Vendor C is extremely rich."
Here is some more Tech News from around the web:
- Qualcomm plans to shift 20nm orders from TSMC to Samsung or Globalfoundries, say sources @ DigiTimes
- NSA is accused of sneaking backdoors into hardware exports @ The Inquirer
- Mozilla axes HATED ads-in-Firefox tab ... but they won't stay dead for long @ The Register
- The Illusion of Overclocking Support @ Hardware Asylum
- WIN Awesome i5 4690 CYBERPOWER Z97 PC @ Kitguru
Subject: General Tech, Processors | May 11, 2014 - 11:41 PM | Tim Verry
Tagged: ulv, mobile apu, laptop, Kaveri, APU, amd
According to leaked information, AMD will allegedly be releasing mobile versions of its Kaveri APU later this year. There are reportedly seven new processors aimed at laptops and tablet that follow the same basic design as their desktop counterparts: steamroller CPU cores paired with a GCN-based graphics portion and an integrated memory controller.
According to information obtained by WCCF Tech, AMD will release four ULV and three standard voltage parts. All but one APU will have four Steamroller CPU cores paired with an Radeon R4, R5, R6, or R7 graphics processor with up to 512 GCN cores. The mobile APUs allegedly range in TDP from 17W to 35W and support various AMD technologies including TrueAudio, Mantle, and Eyefinity.
An AMD slide showing a die shot of the desktop "Kaveri" Accelerated Processing Unit (APU).
Of the seven rumored APUs, two of them are OEM-only parts that feature the “FX” moniker. The FX-7500 is the fastest ULV (ultra-low voltage) APU while the FX-7600P is AMD’s flagship mobile processor.
The FX-7600P is the chip that should most interest mobile gamers and enthusiasts looking for a powerful AMD-powered laptop or tablet. This processor allegedly features four CPU cores clocked at 2.7GHz base (that turbo to a maximum of 3.6GHz), a GPU with 512 GCN cores clocked at a base of 600MHz and a boost clock of 666MHz. The chip further uses 4MB of L2 cache and is a 35W TDP part. This should be a decent processor for laptops, offering acceptable general performance and some nice mobile gaming with the beefy integrated GPU!
The leaked AMD mobile Kaveri APU lineup via WCCF Tech.
Of course, for productivity machines where portability and battery life are bigger concerns, AMD will reportedly be offering up the dual core A6-7000. This 17W ULV processor combines two cores clocked at 2.2GHz (3.0GHz boost), a GPU based on the Radeon R4 with 192 GCN cores (494MHz base and 533MHz boost), and 2MB of L2 cache. Compared to the FX-7600P (and especially the desktop parts), the A6-7000 sips power. We will have to wait for reviews to see how it performs, but it will be facing stiff competition from Intel’s Core i3 Haswell CPUs and even the Bay Trail SoCs which come in at a lower TDP and offer higher thread counts. The GPU capabilities and GPGPU / HSA software advancements (such as LibreOffice adding GPGPU support) will make or break the A6-7000, in my opinion.
In all, the leaked mobile chips appear to be a decent upgrade over the previous generation. The new mobile APUs will bring incremental performance and power saving benefits to bear against competition from Intel. I’m looking forward to more official information and seeing what the OEMs are able to do with the new chips.
Subject: General Tech | May 8, 2014 - 11:57 AM | Ken Addison
Tagged: podcast, video, asus, z97, Z97-Deluxe, ncase, m1, amd, seattle, arm, nvidia, Portal, shield
PC Perspective Podcast #299 - 05/08/2014
Join us this week as we discuss ASUS Z97-Deluxe, NCASE M1 Case, AMD's custom ARM Designs and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
- iTunes - Subscribe to the podcast directly through the Store
- RSS - Subscribe through your regular RSS reader
- MP3 - Direct download link to the MP3 file
Hosts: Ryan Shrout, Josh Walrath, Jeremy Hellstrom, Allyn Malventano, and Morry Tietelman
Week in Review:
News items of interest:
Hardware/Software Picks of the Week:
Subject: Processors | May 8, 2014 - 12:26 AM | Tim Verry
Tagged: TrustZone, server, seattle, PCI-E 3.0, opteron a1100, opteron, linux, Fedora, ddr4, ARMv8, arm, amd, 64-bit
AMD showed off its first ARM-based “Seattle” processor running on a reference platform motherboard at an event in San Francisco earlier this week. The new chip, which began sampling in March, is slated for general availability in Q4 2014. The “Seattle” processor will be officially labeled the AMD Opteron A1100.
During the press event, AMD demonstrated the Opteron A1100 running on a reference design motherboard (the Seattle Development Platform). The hardware was used to drive a LAMP software stack including an ARM optimized version of Linux based on RHEL, Apache 2.4.6, MySQL 5.5.35, and PHP 5.4.16. The server was then used to host a WordPress blog that included stream-able video.
Of course, the hardware itself is the new and interesting bit and thanks to the event we now have quite a few details to share.
The Opteron A1100 features eight ARM Cortex-A57 cores clocked at 2.0 GHz (or higher). AMD has further packed in an integrated memory controller, TrustZone encryption hardware, and floating point and NEON video acceleration hardware. Like a true SoC, the Opteron A1100 supports 8 lanes of PCI-E 3.0, eight SATA III 6Gbps ports, and two 10GbE network connections.
The Seattle processor has a total of 4MB of L2 cache (each pair of cores shares 1MB of L2) and 8MB L3 cache that all eight cores share. The integrated memory controller supports DDR3 and DDR4 memory in SO-DIMM, unbuffered DIMM, and registered ECC RDIMM forms (only one type per motherboard) enabling the ARM-based platform to be used in a wide range of server environments (enterprise, SMB, and home servers et al).
AMD has stated that the upcoming Opteron A1100 processor delivers between two and four times the performance of the existing Opteron X series (which uses four x86 Jaguar cores clocked at 1.9 GHz). The A1100 has a 25W TDP and is manufactured by Global Foundries. Despite the slight increase in TDP versus the Opteron X series (the Opteron X2150 is a 22W part), AMD claims the increased performance results in notable improvements in compute/watt performance.
AMD has engineered a reference motherboard though partners will also be able to provide customized solutions. The combination of reference motherboard and ARM-based Opteron A1100 is known at the Seattle Development Platform. This reference motherboard features four registered DDR3 DIMM slots for up to 128GB of memory, eight SATA 6Gbps ports, support for standard ATX power supplies, and multiple PCI-E connectors that can be configured to run as a single PCI-E 3.0 x8 slot or two PCI-E 3.0 x4 slots.
The Opteron A1100 is an interesting move from AMD that will target low power servers. the ARM-based server chip has an uphill battle in challenging x86-64 in this space, but the SoC does have several advantages in terms of compute performance per watt and overall cost. AMD has taken the SoC elements (integrated IO, memory, companion processor hardware) of the Opteron X series and its APUs in general, removed the graphics portion, and crammed in as many low power 64-bit ARM cores as possible. This configuration will have advantages over the Opteron X CPU+GPU APU when running applications that use multiple serial threads and can take advantage of large amounts of memory per node (up to 128GB). The A1100 should excel in serving up files and web pages or acting as a caching server where data can be held in memory for fast access.
I am looking forward to the launch as the 64-bit ARM architecture makes its first major inroads into the server market. The benchmarks, and ultimately software stack support, will determine how well it is received and if it ends up being a successful product for AMD, but at the very least it keeps Intel on its toes and offers up an alternative and competitive option.
Subject: General Tech | May 6, 2014 - 02:31 PM | Jeremy Hellstrom
Tagged: amd, arm, project skybridge, k12
The Register has put together an overview of what AMD discussed yesterday about the K12 processor and Project Skybridge. The most impressive feat is Project SkyBridge; with the license AMD now has to develop ARMv8 architecture they will be creating pin compatible ARM and x86 SoCs, so you can choose which you want to drop in your server and can easily change your mind any time in the future. The more traditional 64-bit x86 processors will be "Puma+" cores while the ARM SoCs will be 64-bit A57s, and will not only be fully HSA compliant but will be able to run Android. They also delve into AMD's upcoming strategy to remain a valid contender in the silicon ring, read on to get a glimpse into Papermaster's brain.
"AMD has announced that it will create pin-compatible 64-bit x86 and ARM SoCs in an effort it's calling "Project SkyBridge", and that it has licensed the ARMv8 architecture and will design its own home-grown ARM-based processors."
Here is some more Tech News from around the web:
- The Upcoming Windows 8.1 Apocalypse @ Slashdot
- Bill Gates: Sell off Bing? Nah. Xbox? Maybe... @ The Register
- Lenovo outs first consumer Chromebooks including Yoga-like N20p model @ The Inquirer
- Projects and Products for Maker Moms: 10 to Build and 10 to Buy @ MAKE:Blog
Subject: General Tech | May 5, 2014 - 03:46 PM | Jeremy Hellstrom
Tagged: amd, arm, seattle
While you are awaiting Josh's take on the announcements from AMD this morning you can get a brief tease at The Tech Report, who will also likely be updating their information as the presentation progresses. You can read about the chip bearing the code-name K12 here, though there is no in depth information as of yet. You can also check out the stats on a server powered by ARM Cortex-A57 CPU also known as the Opteron A1100 or Seattle. Keep your eyes peeled for more information on our front page.
"At a press event just now, AMD offered an update on its "ambidextrous" strategy for CPUs and SoCs. There's lots of juicy detail here, but the big headline news is that the company is working on two new-from-scratch CPU core designs, one that's compatible with the 64-bit ARMv8 instruction set ISA and another that is an x86 replacement for Bulldozer and its descendants."
Here is some more Tech News from around the web:
- My first foray into password management @ The Tech Report
- Building A CO2 Laser In A Hardware Store @ Hack a Day
- ARM tests: Intel flops on Android compatibility, Windows power @ The Register
- '25,000 Windows Server 2003 boxes' must be upgraded A DAY to meet OS support death date @ The Register
- Asus RT-AC68U 802.11ac Dual-Band Wireless Router @ eTeknix
- Star Wars 1313 artwork shows the canceled game's environments @ Polygon