NEC Breaks World Record for Energy Efficiency with Express5800/GT110f-S Server – Jul 05, 2013– Tokyo, Japan  (Techreleased) – NEC Corporation today announced that its ultra-compact tower server, the Express5800/GT110f-S, demonstrated the world’s highest energy efficiency by achieving 6,488 overall ssj_ops/watt (*1) on the SPECpower_ssj® 2008 benchmark (*2).

NEC Express5800/GT110f-S Server
NEC Express5800/GT110f-S Server

The SPECpower_ssj ® 2008 benchmark is the first industry standard measure for comparing energy efficiency among server products (*3). The benchmark is determined by measuring server system performance versus server energy use.

The Express5800/GT110f-S is a 1-socket ultra-compact tower server which delivers essential server features along with outstanding performance. The GT110f-S is designed for branch and remote offices, as well as stores and factories running file/print, collaboration, and infrastructure applications.

With this breakthrough, NEC has demonstrated a solution that reduces the operational cost of server systems through high energy efficiency without compromising performance. NEC’s advanced cooling design and low power-consumption technologies address the need for energy conservation that has become increasingly important to customers.

The benchmark result summary and test system are as follows:

Benchmark Results

Performance to Power Ratio 6,488 overall ssj_ops/watt

System Under Test (SUT)

System Express5800/GT110f-S(*1)
Processor Intel Xeon E3-1265L v3
4-Core, 2.50 GHz, 8 MB L3 Cache
Memory 8GB
Operating System Microsoft Windows Server 2008 R2 Enterprise SP1
Java VM Oracle Java HotSpot 64-Bit Server VM on Windows, version 1.6.0_45

(*1) NEC Express5800/GT110f-S server, Air cooling Model
Source: The Standard Performance Evaluation Corporation (SPEC), NEC Express5800/GT110f-S, 6,488 overall ssj_ops/watt, Publication: June 26, 2013
Competitive comparison stated above based on results published on as of June 26, 2013.

(2) SPEC® and the benchmark name SPECpower_ssj® are registered trademarks of the Standard Performance Evaluation Corporation (SPEC). For the latest SPECpower_ssj 2008 benchmark results

(3) The measure of power consumption when running a simulated Online Transaction Processing (OLTP) test with a Java server application, decreasing the workload from 100% to 0% (idle) by 10% decrements, and calculating the performance to power ratio which totals the 11 sets of throughput performance (the number of transactions to be processed per second) divided by the total power consumption.

Intel and Xeon are registered trademarks of Intel Corporation. Microsoft and Windows Server are registered trademarks of Microsoft Corporation. Oracle and Java are registered trademarks of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners.