IBM Corporation IBM System x3250 M2 SPECpower_ssj2008 = 940 overall ssj_ops/watt
Test Sponsor: IBM Corporation SPEC License #: 11 Hardware Availability: Aug-2008
Tested By: IBM Corporation Test Location: Taipei, Taiwan Software Availability: Jun-2008
System Source: Single Supplier Test Date: Jul 22, 2008 Publication: Aug 27, 2008
Benchmark Results Summary
Performance Power Performance to Power Ratio
Target Load Actual Load ssj_ops Average Power (W)
100% 100.0% 188,975 127 1,483
90% 89.3% 168,787 124 1,362
80% 79.8% 150,801 120 1,255
70% 70.4% 133,049 116 1,150
60% 60.2% 113,856 109 1,043
50% 50.2% 94,836 102 933
40% 39.7% 75,107 93.4 804
30% 29.9% 56,450 86.2 655
20% 20.1% 37,985 80.7 471
10% 9.7% 18,275 75.5 242
Active Idle 0 70.0 0
∑ssj_ops / ∑power = 940
Graph of results
System Under Test
Hardware
Hardware Vendor: IBM Corporation
Model: IBM System x3250 M2
CPU Name: Intel Xeon X3360
CPU Characteristics: Quad-Core, 2.83GHz, 12MB L2 Cache
CPU Frequency (MHz): 2830
CPU(s) Enabled: 4 cores, 1 chips, 4 cores/chip
Hardware Threads / Core: 1
CPU(s) Orderable: 1 chip
Primary Cache: 32 KB I + 32 KB D on chip per core
Secondary Cache: 12 MB I+D on chip per chip, 6 MB shared / 2 cores
Tertiary Cache: None
Other Cache: None
Memory Amount (GB): 4
# and size of DIMM: 2 x 2048 MB
Memory Details: PC2-6400E; slots 1 and 3 populated
Power Supply Quantity and Rating (W): 1 x 350
Power Supply Details: IBM P/N: 39Y7288
Disk Drive: 1 x 160GB 7.3K RPM SATA
Disk Controller: Onboard SATA controller
# and type of Network Interface Cards (NICs) Installed: 2 x Broadcom onboard NIC
NICs Enabled in Firmware / OS / Connected: 2/2/1
Network Speed (Mbit): 1000
Keyboard: KVM
Mouse: KVM
Monitor: KVM
Optical Drives: Yes
Other Hardware: None
Software
Power Management: Server Balanced Processor Power and Performance
Operating System (OS): Windows Server 2003 Enterprise Edition SP1
OS Version: R2
Filesystem: NTFS
JVM Vendor: IBM Corporation
JVM Version: IBM J9 2.4, JRE 1.6.0 Windows 64 (build pwa6460sr1-20080419_01)
JVM Command-line Options: -Xcompressedrefs -Xlp -Xgcpolicy:gencon -Xmn1000m -Xms1475m -Xmx1475m -XlockReservation -Xnoloa
JVM Affinity: start /affinity [03,0C]
JVM Instances: 2
JVM Initial Heap (MB): 1475
JVM Maximum Heap (MB): 1475
JVM Address Bits: 64
Benchmark Version: SPECpower_ssj2008 1.1
Director Location: Controller
Other Software: None
System Under Test Notes
Controller System
Hardware
Hardware Vendor: IBM Corporation
Model: ThinkCentre
CPU Description: Intel Pentum 4
Memory amount (GB): 0.5
Software
Operating System (OS): Windows XP Professional Edition
JVM Vendor: IBM Corporation
JVM Version: J9VM build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows XP x86-32
CCS Version: 1.1
Measurement Devices
Power Analyzer
Hardware Vendor: YOKOGAWA, Inc.
Model: WT210
Serial Number: 91H245649
Connectivity: RS-232
Calibration Institute: NML/ROC
Accredited by: ETC, Taiwan
Calibration Label: 08-04-BAC-068-02
Date of Calibration: 8-Apr-2008
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.1-45c8e665
Temperature Sensor
Hardware Vendor: Digi International
Model: Watchport/H
Driver Version: 4.20.0.0
Connectivity: USB
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
Notes
Electrical and Environmental Data
Target Load Electrical Data Environmental Data
Average Voltage (V) Average Current (A) Average Power Factor Average Power (W) Minimum Ambient Temperature (°C)
100% 209 0.682 0.891 127 27.1
90% 210 0.666 0.888 124 27.1
80% 210 0.649 0.883 120 27.1
70% 210 0.629 0.878 116 27.1
60% 209 0.599 0.869 109 27.1
50% 209 0.565 0.859 102 27.1
40% 209 0.526 0.849 93.4 27.1
30% 209 0.491 0.839 86.2 27.1
20% 209 0.464 0.831 80.7 27.1
10% 209 0.439 0.821 75.5 27.1
Active Idle 209 0.412 0.812 70.0 27.1
Line Standard Average Power Factor Minimum Temperature (°C) Elevation (m)
208V / 60 Hz / 1 phase / 2 wires 0.856 27.1 63
Aggregate Performance Data
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     186,126
Calibration 2     189,156
Calibration 3     188,817
ssj_ops@calibrated=188,986
100% 100.0% 188,986 188,975
90% 89.3% 170,087 168,787
80% 79.8% 151,189 150,801
70% 70.4% 132,290 133,049
60% 60.2% 113,392 113,856
50% 50.2% 94,493 94,836
40% 39.7% 75,594 75,107
30% 29.9% 56,696 56,450
20% 20.1% 37,797 37,985
10% 9.7% 18,899 18,275
Active Idle   0 0
Graph of results