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Fujitsu’s PRIMERGY CX1000 Sets Ground-Breaking SPECpower Benchmark in 2-Socket Xeon 5500 series server class

First benchmarks validate PRIMERGY CX1000’s revolutionary new power-efficient design

Munich, April 07, 2010 -

Fujitsu today announced the first independent server performance benchmark for its PRIMERGY CX1000 Cloud extension server. Validating its revolutionary, power-efficient system design, the PRIMERGY CX1000 has achieved a new best-in-class record for the SPECpower ssj2008 benchmark, which measures power efficiency, one of the key operating cost drivers in datacenter economics.


The recently-launched PRIMERGY CX1000 is designed by Fujitsu for large scale-out datacenters and Cloud environments, and is focused on driving down cost without affecting performance. Independent confirmation of its eco-efficient architecture is provided by the best-in-class SPECpower ssj2008 benchmark result of 2,320 overall ssj_ops/watt.


The Standard Performance Evaluation Corporation (SPEC) developed the SPECpower ssj2008 benchmark to independently evaluate the power and performance characteristics of volume server-class computers.


The new best-in-class result for two-socket servers was achieved by a Fujitsu PRIMERGY CX1000 Cloud eXtension unit running 38 PRIMERGY CX120 S1 skinless server nodes, powered by Intel Xeon 5500 series processors.


Notes to editors:

Competitive benchmark results stated above reflect results published on as of March 25, 2010. SPEC® and SPECpower® are trademarks or registered trademarks of Standard Performance Evaluation Corporation (SPEC). For the latest SPECpower ssj2008 results, visit


Detailed information about the PRIMERGY CX1000 benchmark result is available at:


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About Fujitsu

Fujitsu is a leading provider of IT-based business solutions for the global marketplace. With approximately 175,000 employees supporting customers in 70 countries, Fujitsu combines a worldwide corps of systems and services experts with highly reliable computing and communications products and advanced microelectronics to deliver added value to customers. Headquartered in Tokyo, Fujitsu Limited (TSE:6702) reported consolidated revenues of 4.6 trillion yen (US$47 billion) for the fiscal year ended March 31, 2009. For more information, please see:


About Fujitsu Technology Solutions

Fujitsu Technology Solutions is the leading European IT infrastructure provider with a presence in all key markets in Europe, the Middle East and Africa, plus India, serving large-, medium- and small-sized companies as well as consumers. With its Dynamic Infrastructures approach, the company offers a full portfolio of IT products, solutions and services, ranging from clients to datacenter solutions, Managed Infrastructure and Infrastructure-as-a-Service. Fujitsu Technology Solutions employs more than 10,000 people and is part of the global Fujitsu Group. For more information, please see:


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