Look at the AMD overclocking results, not the Intel Developers Forum

Subject: Processors | September 13, 2011 - 02:14 PM |
Tagged: overclocking, amd fx, bulldozer

Although the record was set a few weeks ago, we didn't have a chance to see it until today.  A group of overclockers pushed a new AMD FX 8150 Bulldozer chip up to 8.429GHz which breaks the old record for highest CPU frequency set with a Celeron 352.  You need liquid helium to manage this so do not expect to see that kind of result with air cooling.  If you check out [H]ard|OCP 's video coverage you will see the performance of water, phase change and LN2 with the FX8150, though you probably know about it already since you have watched Ryan's coverage.

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"If you are wondering how well the new AMD FX CPU will overclock, you are not alone. AMD let us have some behind-the-scenes access a couple of weeks ago and is now allowing us to show off the results. We shot a lot of video and show you AMD FX overclocking on water, phase change, and liquid nitrogen."

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Source: [H]ard|OCP

AMD Bulldozer Processor hits 8.429 GHz - New World Record!

Subject: Processors | September 13, 2011 - 09:03 AM |
Tagged: video, overclocking, FX, bulldozer, amd

There is a sub-culture in the computing world that is more or less analogous to the world of NHRA drag racing: liquid nitrogen overclocking.  And if you are really serious, liquid helium.  During a press event in Austin, TX in August to discuss the upcoming Bulldozer processor, a team of overclockers pushed the new architecture to frequencies well beyond safety and well beyond where they should be.  Without giving away the whole story yet, AMD was able to set a new frequency world record...

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Sami Mäkinen and his team hit 8.429GHz on liquid nitrogen and liquid helium with a near-production FX processor sample.  This bests the reigning record of 8.308 GHz that was hit on a Celeron processor with LN2. 

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You can read AMD's take on the accomplishment by hitting up the AMD Blogs website or looking up Simon Solotko's directly.

On August 31, an AMD FX processor achieved a frequency of 8.429GHz, a stunning result for a modern, multi-core processor. The record was achieved with several days of preparation and an amazing and inspired run in front of world renowned technology press in Austin, Texas. This frequency bests the prior record of 8.309GHz, and completely blows away any modern desktop processor. Based on our overclocking tests, the AMD FX CPU is a clock eating monster, temporarily able to withstand extreme conditions to achieve amazing speed. Even with more conservative methods, the AMD FX processors, with multiplier unlocked throughout the range, appear to scale with cold.  We achieved clock frequencies well above 5GHz using only air or sub-$100 water cooling solutions.

I was in attendance for the event and have to say that group put on a spectacular show and anytime you can play with liquid helium running at near absolute zero temperature, it's worth paying attention!  In fact, I put together a video of the event that you can see below and if you haven't participated or seen something of this nature, it is worth checking out!!

Now I need to temper some dreams right now - the chances of you or I reaching these types of clock speeds on the Bulldozer CPUs upon release are pretty close to nil.  What was more interesting was the casual overclocking we saw pushing upwards of 4.8+ GHz without breaking a sweat and that is what we will be investigating with our review of the processor later this year.

Update: Here is the screenshot from the official HWBot frequency rankings as well as a different video created by AMD themselves summarizing the event.  

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Source: AMD
Author:
Subject: Processors
Manufacturer: AMD

Bulldozer Ships for Revenue

Some months back we covered the news that AMD had released its first revenue shipments of Llano.  This was a big deal back then, as it was the first 32 nm based product from AMD, and one which could help AMD achieve power and performance parity with Intel in a number of platforms.  Llano has gone on to be a decent seller for AMD, and it has had a positive effect on AMD’s marketshare in laptops.  Where once AMD was a distant second in overall terms of power and performance in the mobile environment, Llano now allows them to get close to the CPU performance of the Intel processors, achieve much greater performance in graphics workloads, and has matched Intel in overall power consumption.

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KY Wong and Marshall Kwait hand off the first box of Bulldozer based Interlagos processors to Cray's Joe Fitzgerald.  Photo courtesy of AMD.

Some five months later we are now making the same type of announcement for AMD and their first revenue shipment of the Bulldozer core.  The first chips off the line are actually “Interlagos” chips; basically server processors that feature upwards of 16 cores (8 modules, each module containing two integer units and then the shared 256 bit FPU/SSE SIMD unit).  The first customer is Cray, purveyor of fine supercomputers everywhere.  They will be integrating these new chips into their Cray XE6 supercomputers, which have been purchased by a handful of governmental and education entities around the world.

Continue reading for our analysis on AMD's processor future...

Bulldozer Infused Trinity APU Specifications Confirmed

Subject: Processors | September 3, 2011 - 12:07 AM |
Tagged: trinity, llano, bulldozer, APU, amd

AMD has not only started announcing quite a few future processors, but has also gone a bit crazy with all of the code names for said products. Admittedly, when the news broke that Trinity APU specifications were revealed, I had to do a bit of digging to figure out just what the Trinity APU was (exactly). In the end, the APU (accelerated processing unit) is similar in composition to Llano except with a bulldozer based CPU core and upgraded GPU. The bulldozer core aspect is what threw me for a bit of a loop in that I had a difficult time figuring out how the CPU core could be based on bulldozer when bulldozer hasn’t even been released ;).  Hopefully that long introduction helps somewhat in clearing up what Trinity is.

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Specifically, the new Trinity APU will debut with AMD’s new “Piledriver” (more code names!) architecture, and include a Radeon HD 7000 series GPU and Bulldozer based CPU core. Futher, the Trinity APU will come in both notebook and desktop flavors titled “Comal” and “Virgo” respectively. AMD notes that the improvements in the CPU and GPU cores will result in up to a 50% performance increase over the current Llano A Series APUs. While the 50% number is measuring pure gigaflop performance, even if the real world speed increase is not as noticeable in everyday usage, it is still a nice bump in performance.

On the availability front, AMD has slated the processor for release in 2012; however, Semi Accurate believes that the APU may well debut much sooner than expected. The site further quoted sources who stated that “CES is a distinct possibility for a soft launch, and maybe more.” More tidbits of information can be had here.

AMD's sequel; we hope Trinity does better at the box office than Neo did

Subject: General Tech | August 31, 2011 - 11:34 AM |
Tagged: amd, comal, virgo, trinity, piledriver, bulldozer, orochi, southern islands, dragon

AMD is showing off their stuff down in Texas right now and there are reports of what is being shown off slowly appearing.  First to the plate is SemiAccurate with a slide detailing the next generation of Bulldozer as well as a new variant called Piledriver.  The new Orochi Bulldozers are said to offer a 35% increase in the performance of server tasks and many techs will be glad to hear it is a drop in upgrade, no hours of reconfiguration needed.

The enthusiast will be more interested in Piledriver which is a renovated Bulldozer core, finessing the existing architecture to squeeze half again as many gigaflops out of Comal and Virgo when compared to Llano.  They've also included the HD7000 family, aka the Southern Islands family of GPUs into the announcement as well.  We know that the new generation of APUs are well ahead of schedule and we can hope that the GPU side has also at least kept up with expectations if the scarcity of the HD6950 and HD6970 mean what we hope it means.  Drop by for the specs on the GPUs and more at SemiAccurate.

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"It looks like Trinity, aka the next generation big APU, is going to be everything the rumors suggest. At Global Foundries GTC conference today, they foundry confirmed many of the rumors that are floating."

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Source: SemiAccurate

Intel and AMD Provide Positive Earnings

Subject: Editorial | July 22, 2011 - 01:59 PM |
Tagged: Sandy Bridge E, Q2 2011, llano, Intel, bulldozer, APU, amd

 

The first half of this year has been surprisingly strong for the chip industry, and Intel and AMD are helping to lead the way and satiate demand for new processors at all market levels.

Intel was first off the bat to release earnings for their 2nd quarter, and they again broke revenue and profit records for Q2.  Gross revenue was a very healthy $13 billion and the company’s net profit was an impressive $3 billion.  Margins are down from last year’s high of 67%, but the actual 61% far outshines that of their competition.  Q2 2010 results were $10.8 billion in gross revenue and $2.9 billion net profit.  While profit was “only” $100 million more than Q1 2010, the extra $2.2 billion in revenue is something to sit up and notice.

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Sandy Bridge based parts have continued to propel Intel's domination of the CPU market.

Probably the two greatest strengths for Intel are extracting the most amount of performance per mm squared of die and of overall process technology leadership.  Intel has been shipping 32 nm parts for some 18 months now, and their redesigned Sandy Bridge architecture has left their primary competition in the dust when it comes to overall multi-core CPU performance.  Intel has improved their integrated graphics capabilities, but this is one area where they simply cannot compete with the more GPU focused AMD.  Intel is also facing much increased competition in the mobile market from the Llano based chips and their accompanying chipset, which has been a virtual fortress for Intel until recently.  While Intel still rules in CPU performance, the combination of rich graphics, chipset features, and competitive power consumption has made Llano a true threat to the mobile sector.

Click here to read more.

Source:

Bulldozer will be on time, missing CEO or not

Subject: General Tech | July 22, 2011 - 11:42 AM |
Tagged: amd, bulldozer, finance, release

AMD has a lot to happy about today, even if both they and GLOBALFOUNDRIES are one CEO short of a full board.  This time last year AMD was talking up Bulldozer as a product 12 months or more out of market and facing a $43 million loss under “Generally Accepted Accounting Principles”, as Josh explained fully.  Long story short it was money being paid for GF; the unadjusted profit for the quarter was actually $83 million, . This quarter it was a $61 million profit, $70 million non-GAAP, thanks to AMD focusing on keeping the costs down, with a bit of help from the recent release of Llano. 

On the processor side, AMD is pegging the 16-core "Interlagos" Opteron 6200 Bulldozer CPU for servers and the Zambezi FX series will both come out at the same time, at least as far as revenue is concerned.  We may not have them in hand for a while longer than that, but not too long.  Drop by the Register for the full picture.

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"The hybrid CPU-GPU chips for mobile PCs gave Advanced Micro Devices some breathing room in the second quarter, but it's going to take continued ramping of these APU processors and an upswing in Opteron server sales to get the company back to the profit levels it should be enjoying during a retooling phase in the IT market – and it looks like AMD and its server partners won't have to wait too much longer."

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Source: The Register

The Bulldozer has sprung another leak, get a peek at the upcoming FX series

Subject: General Tech | July 14, 2011 - 12:40 PM |
Tagged: zambezi, leak, fx series, bulldozer, amd

Turkish site Donanim Haber got the scoop on Bulldozer and the news is good.  Compared to the first silicon we saw, which had 32 cores running at 1.8GHz, with this new leak we see seven models all running at much more respectable speeds.  There are three 8 core FX CPUs of which the high end FX-8150 runs at 3.6GHz, 4.2GHz under boost.  One of the two six core FX Bulldozers runs at 3.3/3.9GHz, the second called FX-6120 remains mysterious and similarly we know the quad core FX-4100 runs at 3.6/3.8GHz with the FX-4120 still having undetermined clock speeds.  All are based on the 32nm Zambezi core and all will be unlocked Black Edition and support DDR3 up to 1866MHz.  The actual performance when compared to SandyB is up for debate, a good starting point is this article at Real World Tech, which gives you educated guesses based on the leaked benchmarks.  Part of the uncertainly lies in the new architecture and trying to interpret how 4 modules, each module with a single shared FPU/MMX/SIMD unit and two ALUs from an engineering sample.

Hopefully, we should only have to wait 2 or 3 more months to find out for sure.

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"According to recent information from AMD, two quad-core, two and three of the six-core, including the 8-core processor for 2011 Bulldozer-based model to the market poised to offer 7 different FX. AMD's most powerful processor will be the standard 8-core 3.6GHz FX-8150 processor at 2.0 technology will serve and Turbo Core 4.2GHz operating frequency of up to increase. AMD's 8-core processor, the second how quickly the standard 3.1GHz FX-8120 has been working in the technology and the Turbo Core 2.0 4GHz can go up automatically."

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You would think a Bulldozer would be easier to spot

Subject: General Tech | June 21, 2011 - 11:38 AM |
Tagged: opteron, interlagos, bulldozer, amd

It might just be that the ISC is the perfect place to show off their new chip or it may have been Intel's displaying of the 50 core Knights Corner silicon yesterday; whatever triggered it we finally get a look at AMD's Bulldozer.  A 1U server by Supermicro contained two 16-core Bulldozer chips though other vendors are claiming to be able to fit a 4 socket system in the same size case.  Those sweet talking wonks over at The Inquirer not only talked their way into getting a few photos of the system they were even allowed to fondle it, which revealed heatsinks that were cool enough to touch even when running POVRay which lends credence to the idea of 4 CPUs, or 64 cores, in a 1U box.  We are still looking at Q3 for a release of the new Opteron architecture, with no news at all as to AMD's plans to turn that architecture into an APU in a later generation of chips.

 

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What a little chutzpah gets you

"CHIP DESIGNER AMD chose the International Supercomputing Conference (ISC) to finally demonstrate a working Bulldozer system.

At AMD's ISC stand one could find several 2U and 4U servers built with older Opteron chips, but it was a 1U pizza box server made by Supermicro that housed two 16-core Bulldozer chips running live demonstrations of POVRay. This is the first time that AMD has publicly displayed its next generation Opteron processor, codenamed Bulldozer."

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Source: The Inquirer

AMD Brings Back FX Branding For High-End CPUs and Motherboards at E3

Subject: Processors | June 7, 2011 - 01:21 AM |
Tagged: zambezi, E3, bulldozer, amd

Advanced Micro Devices (AMD) announced today that they plan to bring their “FX” branding back to the latest high-end motherboards and CPUs. The first round of products to carry the brand include the “Scorpius” platform (AMD 990FX motherboards and AMD Radeon 6000 series graphics cards), and the upcoming “Zambezi” native octo-core unlocked processor. “FX customers will enjoy an unrivalled (sic) feature set and amazing control over their PC’s performance,” stated AMD.

TechPowerUp shows off the FX branded Zambezi's packaging, for example.

The “FX” moniker is AMD’s equivalent to Intel’s “Extreme Edition” products, which are overclocker and enthusiast-friendly products aimed at those wanting the fastest stock performance and the ability to push hardware to the limit through overclocking via unlocked multipliers.

In bringing back the “FX” brand in full force with Bulldozer, AMD seems confident in their processors’ performance versus the competition. It will certainly be interesting to see if their upcoming hardware can back up the enthusiast marketing and stack up against Intel’s offerings.

You can read more about AMD’s E3 announcement over at HardOCP.

Source: HardOCP