Subject: Processors | June 15, 2016 - 11:18 PM | Scott Michaud
Tagged: Zen, opteron, amd
We're beginning to see how the Zen architecture will affect AMD's entire product stack. This news refers to their Opteron line of CPUs, which are intended for servers and certain workstations. They tend to allow lots of memory, have lots of cores, and connect to a lot of I/O options and add-in boards at the same time.
In this case, Zen-based Opterons will be available in two, four, sixteen, and thirty-two core options, with two threads per core (yielding four, eight, thirty-two, and sixty-four threads, respectively). TDPs will range between 35W and 180W. Intel's Xeon E7 v4 goes up to 165W got 24 cores (on Broadwell-EX) so AMD has a little more headroom to play with for those extra eight cores. That is obviously a lot, and it should be, again, good for cloud applications that can be parallelized.
As for the I/O side of things, the rumored chip will have 128 PCIe 3.0 lanes. It's unclear whether that is per socket, or total. Its wording sounds like it is per-CPU, although much earlier rumors have said that it has 64 PCIe lanes per socket with dual-socket boards available. It will also support sixteen 10-Gigabit Ethernet connections, which, again, is great for servers, especially with virtualization.
These are expected to launch in 2017. Fudzilla claims that “very late 2016” is possible, but also that it will launch after high-end desktop, which are expected to be delayed until 2017.
Subject: Graphics Cards, Processors | June 13, 2016 - 03:51 PM | Scott Michaud
Tagged: amd, Polaris, Zen, Summit Ridge, rx 480, rx 470, rx 460
AMD has just unveiled their entire RX line of graphics cards at E3 2016's PC Gaming Show. It was a fairly short segment, but it had a few interesting points in it. At the end, they also gave another teaser of Summit Ridge, which uses the Zen architecture.
First, Polaris. As we know, the RX 480 was going to bring >5 TFLOPs at a $199 price point. They elaborated that this will apply to the 4GB version, which likely means that another version with more VRAM will be available, and that implies 8GB. Beyond the RX 480, AMD has also announced the RX 470 and RX 460. Little is known about the 470, but they mentioned that the 460 will have a <75W TDP. This is interesting because the PCIe bus provides 75W of power. This implies that it will not require any external power, and thus could be a cheap and powerful (in terms of esports titles) addition to an existing desktop. This is an interesting way to use the power savings of the die shrink to 14nm!
They also showed off a backpack VR rig. They didn't really elaborate, but it's here.
As for Zen? AMD showed the new architecture running DOOM, and added the circle-with-Zen branding to a 3D model of a CPU. Zen will be coming first to the enthusiast category with (up to?) eight cores, two threads per core (16 threads total).
The AMD Radeon RX 480 will launch on June 29th for $199 USD (4GB). None of the other products have a specific release date.
Subject: Processors | June 7, 2016 - 02:45 PM | Jeremy Hellstrom
Tagged: Zen, kaby lake, Intel, delayed, amd
Bad news upgraders, neither AMD nor Intel will be launching their new CPUs until the beginning of next year. Both AMD's Zen and Intel's Kaby Lake have now been delayed instead of launching in Q4 and Q3 of this year respectively. DigiTimes did not delve into the reasons behind the delay in AMD's 14nm GLOBALFOUNDRIES (and Samsung) sourced Zen but unfortunately the reasons beind Intel's delay are all too clear. With large stockpiles of Skylake and Haswell processors and systems based around them sitting in the channel, AMD's delay creates an opportunity for Intel and retailers to move that stock. Once Kaby Lake arrives the systems will no longer be attractive to consumers and the prices will plummet.
Here is to hoping AMD's delay does not imply anything serious, though the lack of a new product release at a time which traditionally sees sales increase is certainly going to hurt their bottom line for 2016.
"With the delays, the PC supply chain will not be able to begin mass production for the next-generation products until November or December and PC demand is also unlikely to pick up until the first quarter of 2017."
Here are some more Processor articles from around the web:
- Intel Core I7 6950X Extreme Edition Broadwell-E Overclocking Review @ OCC
- Intel Core i7 Extreme Edition @ Nitroware
Subject: Processors | May 31, 2016 - 11:57 PM | Scott Michaud
Tagged: Zen, computex 2016, computex, amd
At the end of the AMD Computex 2016 keynote, Lisa Su, President and CEO of the company, announced a few details about their upcoming Zen architecture. This will mark the end of the Bulldozer line of architectures that attempted to save die area by designing cores in pairs, eliminating what AMD projected to be redundancies as the world moved toward multi-core and GPU compute. Zen “starts from scratch” and targets where they now see desktop, server, laptop, and embedded devices heading.
They didn't really show a whole lot at the keynote. They presented an animation that was created and rendered on the new architecture. I mean, okay, but that's kind-of like reviewing a keyboard by saying that you used it to type the review. It's cool that you have sample silicon available to use internally, but we understand that it physically works.
That said, Lisa Su did say some hard numbers, which should be interesting for our readers. AMD claims that Zen has 40% higher IPC from their previous generation (which we assume is Excavator). It will be available for desktop with eight cores, two threads per core, on their new AM4 platform. It also taped out earlier this year, with wide sampling in Q3.
I'm curious how it will end up. The high-end CPU market is a bit... ripe for the picking these days. If AMD gets close to Intel in performance, and offers competitive prices and features alongside it, then it would make sense for enthusiast builds. We'll need to wait for benchmarks, but there seems to be low-hanging fruit.
Subject: Cases and Cooling, Processors | May 25, 2016 - 12:54 PM | Sebastian Peak
Tagged: Zen, socket AM3, cpu cooler, amd, AM4
Upgrading to the upcoming Zen processors won't require the purchase of a new cooler or adapter, according to a report from Computer Base (German language).
The AMD Wraith Cooler (image credit: The Tech Report)
Answering a customer question on Facebook, a Thermalright representative responded (translated):
"For all AMD fans, we have good news. As we advance AMD has assured the new AM4 processors and motherboards are put on the usual base-fixing, which is standard for AM2. To follow all the Thermalright coolers are used on the Zen processors without additional accessories!"
This news is hardly surprising considering AMD has used the same format for some time, much as Intel's current CPUs still work with coolers designed for LGA 1156.
Subject: Processors | April 21, 2016 - 06:02 PM | Ryan Shrout
Tagged: amd, Zen, China, chinese, licensing
As part of its earnings release today, it was announced that AMD has partnered with a combination of public and private Chinese companies to license its high-end server architecture and products. The Chinese company is called THATIC, Tianjin Haiguang Advanced Technology Investment Co. Ltd., and it will license x86 designs and SoC technology providing all the tools needed to make a server platform including CPUs, interconnects and controllers.
This move is important and intriguing in several ways. First, for AMD, this could be a step to get the company and its products some traction and growth after falling well behind Intel's Xeon platforms in the server space. Increasing the market share of AMD technology, in nearly any capacity, is a move the company needs to have any chance to return to profitability. For the Chinese government, it finally will get access to the x86 architecture, though not in the form of its own license.
By licensing the x86 designs to THATIC, AMD could create an entire host of competitors for itself as well as for Intel, which won't help Intel's in-roads into the Chinese markets for enterprise tech. Intel does not license out x86 technology at all, deciding instead to keep it completely in-house in hopes of being the single provider of processors for devices from the cloud to the smartphone.
The first products built by THATIC will likely use the upcoming Zen architecture, due out in early 2017. AMD creates an interesting space for itself with this partnership - the company will sell its own Zen-based chips that could compete with the custom designs the Chinese organization builds. It's possible that a non-compete of sales based on region is part of the arrangement.
Out of the gate, AMD expects to make $293 million from the deal as part of the joint-venture and also will make money based on royalties. That's great news for a company just posted another net loss for Q1 2016.
Fighting for Relevance
AMD is still kicking. While the results of this past year have been forgettable, they have overcome some significant hurdles and look like they are improving their position in terms of cutting costs while extracting as much revenue as possible. There were plenty of ups and downs for this past quarter, but when compared to the rest of 2015 there were some solid steps forward here.
The company reported revenues of $958 million, which is down from $1.06 billion last quarter. The company also recorded a $103 million loss, but that is down significantly from the $197 million loss the quarter before. Q3 did have a $65 million write-down due to unsold inventory. Though the company made far less in revenues, they also shored up their losses. The company is still bleeding, but they still have plenty of cash on hand for the next several quarters to survive. When we talk about non-GAAP figures, AMD reports a $79 million loss for this past quarter.
For the entire year AMD recorded $3.99 billion in revenue with a net loss of $660 million. This is down from FY 2014 revenues of $5.51 billion and a net loss of $403 million. AMD certainly is trending downwards year over year, but they are hoping to reverse that come 2H 2016.
Graphics continues to be solid for AMD as they increased their sales from last quarter, but are down year on year. Holiday sales were brisk, but with only the high end Fury series being a new card during this season, the impact of that particular part was not as great as compared to the company having a new mid-range series like the newly introduced R9 380X. The second half of 2016 will see the introduction of the Polaris based GPUs for both mobile and desktop applications. Until then, AMD will continue to provide the current 28 nm lineup of GPUs to the market. At this point we are under the assumption that AMD and NVIDIA are looking at the same timeframe for introducing their next generation parts due to process technology advances. AMD already has working samples on Samsung’s/GLOBALFOUNDRIES 14nm LPP (low power plus) that they showed off at CES 2016.
Subject: Processors | October 19, 2015 - 11:28 AM | Sebastian Peak
Tagged: Zen, SoC, processor, imac, APU, apple, amd
Rumor: Apple to Use AMD SoC for Next-Gen iMac News about AMD has been largely depressing of late, with the introduction of the R9 Fury/Fury X and Nano graphics cards a bright spot in the otherwise tumultuous year that was recently capped by a $65 million APU write down. But one area where AMD has managed to earn a big win has been the console market, where their APUs power the latest machines from Microsoft and Sony. The combination of CPU and a powerful GPU on a single chip is ideal for those small form-factor designs, and likewise it would be ideal for a slim all-in-one PC. But an iMac?
Image credit: Apple
A report from WCCFtech today points to the upcoming Zen architecture from AMD as a likely power source for a potential custom SoC:
"A Semi-custom SOC x86 for the iMac would have to include a high performance x86 component, namely Zen, in addition to a graphics engine to drive the visual experience of the device. Such a design would be very similar to the current semi-custom Playstation 4 and XBOX ONE Accelerated Processing Units, combining x86 CPU cores with a highly capable integrated graphics solution."
Those who don't follow Apple probably don't know the company switched over almost exclusively to AMD graphics a short time ago, with NVIDIA solutions phased out of all discrete GPU models. Whether politically motivated or simply the result of AMD providing what Apple wanted from a hardware/driver standpoint I can't say, but it's still a big win for AMD considering Apple's position as one of the largest computer manufacturers - even though its market share is very low in the highly fragmented PC market overall. And while Apple has exclusively used Intel processors in its systems since transitioning away from IBM's PowerPC beginning in 2006, the idea of an AMD custom APU makes a lot of sense for the company, especially for their size and heat constrained iMac designs.
Image credit: WCCFtech
Whether or not you'd ever consider buying an iMac - or any other computer from Apple, for that matter - it's still important for the PC industry as a whole that AMD continues to find success and provide competition for Intel. Consumers can only benefit from the potential for improved performance and reduced cost if competition heats up between Intel and AMD, something we really haven't seen on the CPU front in a few years now. With CEO Lisa Su stating that AMD "had secured two new semi-custom design wins" In their recent earnings call it could very well be that we will see Zen in future iMacs, or in other PC all-in-one solutions for that matter.
Regardless, it will be exciting to see some good competition from AMD, even if we will have to wait quite a while for it. Zen isn't ready yet and we have no indication that any such product would be introduced until later next year. It will be interesting to see what Intel might do to compete given their resources. 2016 could be interesting.
Subject: General Tech | September 24, 2015 - 03:22 PM | Ken Addison
Tagged: podcast, video, amd, Jim Keller, Zen, Samsung, 950 PRO, NVMe, M.2, vnand, Thrustmaster, tx f458, Lenovo, Thinkpad, x1 carbon, x250, t450s, helix
PC Perspective Podcast #368 - 09/24/2015
Join us this week as we discuss full GTX 980s in notebooks, Samsung's NVMe 950 Pro, Jim Keller leaving AMD and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
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Hosts: Ryan Shrout, Josh Walrath, Jeremy Hellstrom, and Morry Teitelman
Program length: 1:24:13
Week in Review:
0:46:10 This episode of PC Perspective is brought to you by…Zumper, the quick and easy way to find your next apartment or home rental. To get started and to find your new home go to http://zumper.com/PCP
News item of interest:
0:49:05 Jim Keller Leaves AMD
Hardware/Software Picks of the Week:
Jeremy: Origin unbuggered C&C 2
Subject: Editorial | September 18, 2015 - 01:00 PM | Josh Walrath
Tagged: Zen, raja koduri, lisa su, Jim Keller, bulldozer, amd
2012 was a significant year for AMD. Many of the top executives left and there were many new and exciting hires at the company. Lisa Su, who would eventually become President and CEO of AMD was hired in January of that year. Rory Read seemed to be on a roll with many measures to turn around the company. He also convinced some big name folks to come back to AMD from other lucrative positions. One of these rehires was Jim Keller.
Jim Keller, breakin it down for AMD. Or doing "The Robot". Or both.
Today it was announced that Jim would be leaving AMD effective Sept. 18th. He was back at AMD for three years and in that time headed up the CPU group. He implemented massive changes that would result in the design of the upcoming Zen architecture. There was a full scale ejection of the Bulldozer concept that powered AMD processors since 2011 with the FX-8150 introduction with the current Excavator core design to last through 2016 with the final product being "Bristol Ridge,"expected next summer. Zen will not ship until late 2016 with the first full quarter of revenue in 2017.
Jim helped to develop the K7 and K8 processors from AMD. He also was extremely influential in the creation of the X86-64 ISA that not only powers AMD’s parts, but also was adopted by Intel after their disastrous EPIC/IA64 ISA failed to go anywhere. His past also includes work at DEC on the Alpha processors and before AMD at Apple working on the A4 and A5 SOCs.
We do not know any of the details about his leaving, and perhaps never will. AMD has released an official statement that “Jim Keller is leaving AMD to pursue other opportunities, effective September 18”. Looking at Jim’s past employment, he seems to move around a bit. Perhaps he enjoys coming into a place, turning things around, implementing some new thinking, but then becomes bored with the daily routine of management, budget, and planning.
In the near future this change will not affect AMD’s roadmaps or product lineups. We still will see Bristol Ridge as the follow-up for Godavari in Summer 2016 and the late 2016 introduction of Zen. What can be said beyond that is hard to quantify. There are a lot of smart and talented people still working at AMD and perhaps this allows someone there to step up and introduce the next generation of architectures and thinking at AMD. Everybody likes the idea of a rockstar designer coming in to shake things up, but time moves on and new people become those rockstars.
We wish Jim well on his new journey and hope that this is not a harbinger of things to come for AMD. Consumers need the competition that AMD brings to the table and we certainly hope we see them continue to release new products and stay on a schedule that will benefit both them and consumers. Perhaps he will join fellow veteran Glenn Henry at VIA/Centaur and produce the next, great X86-64 chip. Perhaps not.