Applied Micro's X-Gene SoC Will Be Used In HP Project Moonshot Servers

Subject: Systems | April 19, 2013 - 12:56 AM |
Tagged: servers, project moonshot, microserver, hp, arm, Applied Micro Circuits, 64-bit

A recent press release from AppliedMicro (Applied Micro Circuits Corporation) announced that the company’s X-Gene server on a chip technology would be used in an upcoming HP Project Moonshot server.

HP Project Moonshot Server Chassis.jpg

An HP Moonshot server (expect the X-Gene version to be at least slightly different).

The X-Gene is a 64-bit ARM SoC that combines ARM processing cores with networking and storage offload engines as well as a high-speed interconnect networking fabric. AppliedMicro designed the chip to provide ARM-powered servers that will reportedly reduce the Total Cost of Ownership of running webservers in a data center by reducing upfront hardware and ongoing electrical costs.

Applied Micro X-Gene SoC.jpg

The X-Gene chips that will appear in HP’s Project Moonshot servers feature a SoC with eight AppliedMicro-designed 64-bit ARMv8 cores clocked at 2.4GHz, four ARM Cortex A5 cores for running the Software Defined Network (SDN) controller, and support for storage IO, PCI-E IO, and integrated Ethernet (four 10Gb Ethernet links). The X-Gene chips are located on card-like daughter cards that slot into a carrier board that has networking fabric to connect all the X-Gene cards (and the SoCs on those cards). Currently, servers using X-Gene SoCs require a hardware switch to connect all of the X-Gene cards in a rack. However, the next-generation 28nm X-Gene chips will eliminate the need for a rack-level hardware switch as well as featuring 100Gb networking links).

The X-Gene chips in HP Project Moonshot will use relatively little power compared to Xeon-based solutions. AppliedMicro has stated that eh X-Gene chips will be at least two-times as power efficient, but has not officially release power consumption numbers for the X-Gene chips under load. However, at idle the X-Gene SoCs will use as little as 500mW and 300mW of power at idle and standby (sleep mode) respectively. The 64-bit quad issue, Out of Order Execution chips are some of the most-powerful ARM processors to date, though they will soon be joined by ARM’s own 64-bit design(s). I think the X-Gene chips are intriquing, and I am excited to see how well they fare in the data center environment running server applications. ARM has handily taken over the mobile space, but it is still relatively new in the server world. Even so, the 64-bit ARM chips by AppliedMicro (X-Gene) and others are the first step towards ARM being a viable option for servers.

X-Gene Server Platform Supports LAMP.jpg

According to AppliedMicro, HP Project Moonshot servers with X-Gene SoCs will be available later this year. You can find the press blast below.

Intel Centerton; the next big thing in Micro Machines

Subject: General Tech | April 12, 2012 - 09:32 AM |
Tagged: microserver, Centerton, seamicro, atom, low power

Microservers are the newest old idea to hit the PR flacks, anyone who remembers the original blade servers already has a good idea what a microserver is.  Intel has once again tried to take ownership of a form factor, in this case defining what they feel the market should consider a microserver.  In some ways, the single socket design seems to run counter to current low power servers, which tend towards large arrays of low powered APUs but at the same time when you no longer have to worry about the interconnects between those APUs you can drop the price significantly.

AMD has had several forays into this market and while Intel has never put much effort into this segment vendors like Dell and HP have been creating microservers using an Intel processor for some time.  This heralds a change in Intel's strategy when taking on ARM and AMD in the server room, with the 6W Atom Centerton chip they announced at IDF.  The Inquirer was also told of 10W and 15W parts which would be more powerful although they could also require a bit more space than what the 6W part could survive in.  It seems that those looking for inexpensive servers which require very little infrastructure will have a lot of choices to spend their money on by the end of this year.

micro-machines-9.jpg

"CHIPMAKER Intel dropped an Atom bomb on the second day of IDF in Beijing, announcing its 'Centerton' microserver chip that will draw just a miserly 6W of thermal design power (TDP).

It defines a microserver as a computer with one socket, error correction, 64-bit processing, and minimal memory and I/O. The Atom Centerton platform will have two cores, Hyperthreading and support for ECC DDR3 as well as VT-x virtualisation technology. Intel said the Atom Centerton chip will be available in the second half of this year."

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Source: The Inquirer