Posts Tagged ‘six-core’

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Quick Take: AMD Releases SE/HE Six-Cores

July 14, 2009

Today AMD published pricing for 5 new Istanbul SKUs – two designated as 105W APC high-performance SE and three as 55W APC low-power HE models.

In the SE category, the 2439SE and 8439SE at 2.8GHz replace the top-bin 2435/8435 Istanbul which occupies the 2.6GHz, 75W APC bin. Besides the clock frequency changes, maximum CPU temp is reduced from 76C to 71C. As with all other Istanbul’s so far, these are HT3 bus parts running at 4.8GT/s. Price per socket has been announced at $1,019 and $2,649 for the 2439SE and 8439SE, respectively.

While the new SE parts do little to help the Opteron surpass the X5560 in raw performance, they fit well into the price-performance picture for AMD so long as street prices for the X5560 continue to hover in the $1,200-1,300 range.

SPECint_rate2006 - AMD Istanbul SE SKU's

SPECint_rate2006 - AMD Istanbul SE SKU's

In the HE category, the 2425HE/8425HE and 2423HE are new clock speed bins running at 2.1GHz and 2.0GHz, respectively. These parts maintain the same 76C maximum CPU temp as the normal 75W ACP parts, but are selected to consume just 55W ACP. Again, these SKU’s also carry the 4.8GT/s HT3 bus of their Istanbul brethren. Pricing per socket has been announced at $523 and $1,514 for the 2425HE and 8425HE, respectively, with the 2423 HE targeted at $455 each.

SPECint_rate2006 - AMD Istanbul HE SKU's

SPECint_rate2006 - AMD Istanbul HE SKU's

Here, AMD’s lower power target and pricing help the chip maker do some profit-taking as the price-performance of the HE parts appear to offer a measurable advantage over the L5506 (60W TDP) which is circling the $475 region (street price). See AMD’s official press release about High Energy Efficiency and the Processing Power of Six-Cores for more details.

SOLORI’s Take: AMD has expanded the Istanbul line with both high-performance and low-power SKU’s as promised. With DDR3 prices inching downward, AMD’s price-performance position is eroding slowly as Q3/2009 approaches. However, the 2-to-1 price penalty for top-bin Xeon/Nehalem platforms will take a lot more time to overcome, leaving the AMD the solid choice for budget conscious virtualization.

What’s perhaps more exciting for AMD followers – especially in the good-enough performance market – is sitting in the HE bin. The HE shows weakness in the 2P space, however, against the 2.26GHz L5520 part from Intel which sports 8 thread per CPU and can burst core speeds in excess of 3GHz with its “turbo” feature. This places the 2P 2425 HE somewhere in-between L5506 and L5520 in performance-per-watt, with 2425 HE maintaining a reasonable price-performance advantage.

In the unchallenged 4P space, the 8425 HE, at 2.1GHz and $1,580 (est. street price) offers nearly 3:2 power savings over the standard part offering 24-cores at a little over 200W ACP (4P configurations). This savings will help scale-out clouds both private and public.

(Note: SPEC CPU results gathered from published tables at http://spec.org.)

Updated 7/15/2009:  Added link to AMD’s press release.

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Opteron Turns 6: Plus Istanbul and a New Road-map

April 22, 2009

AMD released an updated technology road-map for it’s Opteron processor family, beginning with the early availability of Istanbul – its Socket-F compatible 6-core processor – shipping for revenue in May and available from OEM’s in June. This information was delivered in a webcast today.

AMD Istanbul 6-core Processor

AMD Istanbul 6-core Processor

“…up to 30 percent more performance within the same power envelope and on the same platform as current Quad-Core AMD Opteron…”

Additionally, AMD updated the availability of its Direct Connect Architecture 2.0 to be available only in the Opteron 4000 and 6000 series (socket C32 and G34, respectively). Companies waiting for the 12-core “Magny-Cours” processor will have to switch to the G34 platform in 2010. AMD announced that it is already shipping this 45nm part to sampling partners, and some customers will receive parts in 2H/2009. Magny-Cours is expected to be available from OEM’s and system vendors in 1H/2010.

Opteron 4000 series is also planned for introduction in 2010 for 1P and 2P servers and designed to address virtualized Web and cloud computing environments. The 4000 series will launch with 4- and 6-core processors…”

AMD believes, with core counts on the rise, dense computing (HPC and data center virtualization or cloud) will rely on the 4000 series and its more “green friendly” low power parts called “EE” offering comparable performance at 40W average power. This will create a differential in the server space between 4000 and 6000 (much like 2000 and 8000 today) but with overlap in the 2P market (unlike 2000/8000). The 6000 series is envisioned as a “high performance computing” part where power sensitivity is not the major concern. Read the rest of this entry ?

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Quick Take: Live Migration with Istanbul

April 1, 2009

As a follow-up to the six-core demonstration referenced in an earlier post, AMD has issued a press release and a related video demonstrating a “three generation” migration in VMware VI3. The key issues for AMD are that a running workload on a “Barcelona” Opteron can migrate to/from a “Shanghai” or “Istanbul” series processor without shutdown (courtesy of VMware’s VMotion).

Another excellent take-away is that – unlike the test mule system used in the previous demonstrations – the system used in the migration demonstration appears to be a Supermicro AS-2021M. Pictured below, this platform demonstration would seem to indicate that Istanbul is close to release.

Ron Myers of AMD migrating from one server to another using VMware ESX 3.5

Ron Myers of AMD migrating from one server to another using VMware ESX 3.5

SOLORI’s take: Previous tests had either involved AMD test mules or HP modular systems. The use of SOLORI Eco-System products in such a demonstration underscores the value of AMD as an Eco-System partner and the longevity of these systems in production.

SOLORI’s 2nd take: With the emergence of Intel’s Nehalem-EP processor and its outstanding pre-release benchmark testing, AMD has a very short window of opportunity to release the Istanbul series to hold its ground. Given some early indications that probe filter boosts memory bandwidth – an issue Nehalem currently leads in – AMD should launch Istanbul with as many optimizing feature as they can, including probe filter.

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