SPECpower_ssj2008 Copyright (C) 2007-2025 Standard Performance Evaluation Corporation Dell Inc. PowerEdge R470 SPECpower_ssj2008 = 20,149 overall ssj_ops/watt Test Sponsor: Dell Inc. SPEC License #: 6573 Tested By: Dell Inc. Test Location: Round Rock, TX, USA Test Date: Feb 27, 2025 Publication: Mar 26, 2025 Hardware Availability: Dec-2024 Software Availability: Oct-2024 Test Method: Single Node System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered Benchmark Results Summary Performance | Power | Performance | | to Power | | Ratio Target Load | Actual Load | ssj_ops | Average | | | | Active Power | | | | (W) | ------------- | ------------- | ------------- | ------------- | ------------- 100% | 99.7% | 9,675,313 | 392 | 24,694 90% | 90.1% | 8,750,108 | 370 | 23,672 80% | 79.9% | 7,759,822 | 317 | 24,449 70% | 70.1% | 6,801,594 | 296 | 22,982 60% | 59.9% | 5,817,883 | 272 | 21,409 50% | 50.0% | 4,856,877 | 243 | 20,003 40% | 40.0% | 3,881,253 | 204 | 19,027 30% | 30.0% | 2,913,108 | 177 | 16,481 20% | 20.0% | 1,943,190 | 159 | 12,257 10% | 10.0% | 971,982 | 141 | 6,903 Active Idle | 0 | 79.4 | 0 sum of ssj_ops / sum of power = | 20,149 System Under Test Set: 'sut' Set Identifier: sut Set Description: System Under Test # of Identical Nodes: 1 Comment: SUT HARDWARE Hardware Vendor: Dell Inc. Model: PowerEdge R470 Form Factor: 1U CPU Name: Intel Xeon 6780E 2.20 GHz CPU Characteristics: 144 core, 2.20 GHz, 108 MB L3 Cache CPU Frequency (MHz): 2200 CPU(s) Enabled: 144 cores, 1 chip, 144 cores/chip Hardware Threads: 144 (1 / core) CPU(s) Orderable: 1 chip Primary Cache: 64 KB I + 32 KB D on chip per core Secondary Cache: 4 MB I+D on chip per core Tertiary Cache: 108 MB I+D on chip per chip Other Cache: None Memory Amount (GB): 512 # and size of DIMM: 8 x 64 GB Memory Details: 64GB 2Rx4 PC5-6400; Slots A1-8 populated. Power Supply Quantity and Rating 1 x 800 (W): Power Supply Details: 2 x Liteon 800W Liteon, Dell p/n M6KNV Disk Drive: 1 x Dell Ent NVMe RI AG E3s Gen5 3.84TB, Dell p/n 831H5 Disk Controller: Onboard PCIe SSD Backplane # and type of Network Interface 1 x 1GbE BT 4P Broadcom OCP 3.0, Dell p/n Cards (NICs) Installed: M2PYY NICs Enabled in Firmware / OS / 4/4/1 Connected: Network Speed (Mbit): 1000 Keyboard: None Mouse: None Monitor: None Optical Drives: No Other Hardware: None SOFTWARE Power Management: Enabled (see SUT Notes) Operating System (OS): Microsoft Windows Server 2022 Standard OS Version: Version 21H2(OS Build 20348.1251) Filesystem: NTFS JVM Vendor: Oracle Corporation JVM Version: Oracle Java HotSpot(TM) 64-Bit Server VM (build 17.0.5+10-LTS-268, mixed mode) JVM Command-line Options: -server -xmn1825m -xms1995m -xmx1995m -xx:SurvivorRatio=1 -xx:TargetSurvivorRatio=99 -xx:ParallelGCThreads=2 -xx:AllocatePrefetchDistance=256 -xx:AllocatePrefetchLines=4 -xx:LoopUnrollLimit=45 -xx:InitialTenuringThreshold=12 -xx:MaxTenuringThreshold=15 -xx:InlineSmallCode=3900 -xx:MaxInlineSize=270 -xx:FreqInlineSize=2500 -xx:+UseLargePages -xx:+UseParallelGC -xx:UseAVx=0 -xx:BiasedLockingStartupDelay=30000 -xx:-UseAdaptiveSizePolicy -xx:+UseBiasedLocking -xx:+UseOptoBiasInlining -xx:+UseFastStosb -xx:MaxInlineLevel=9 -xx:MaxVectorSize=32 -xx:-UseSharedSpaces -xx:-UsexMMForObjInit -xx:-UseBASE64Intrinsics -xx:+OptimizeFill -xx:+CriticalJNINatives JVM Affinity: start /NODE [0-7] /AFFINITY [0x3, 0xC, 0x30, 0xC0, 0X300, 0XC00, 0X3000, 0XC000, 0X30000] JVM Instances: 72 JVM Initial Heap (MB): 1995 JVM Maximum Heap (MB): 1995 JVM Address Bits: 64 Boot Firmware Version: 0.5.62 Management Firmware Version: 1.20.25.00 Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: None Boot Firmware Settings * Hardware Prefetcher: Disabled * Adjacent Cache Line Prefetch: Disabled * XPT Prefetch: Disabled * LLC Prefetch: Enabled * Virtual NUMA: Enabled * Virtual NUMA Nodes:8 * MADT Core Enumeration: Linear * System Profile: Custom * CPU Power Management: System DBPM(DAPC) * Energy Efficient Policy: Energy Efficient * Turbo Boost:Disabled Management Firmware Settings See SUT Notes System Under Test Notes * SPECpower_ssj.props input.load_level.number_warehouses set to 288 due to a known inconsistency in processor reporting with this Java version. * The test was started via Remote Desktop * JVM Settings: * Each JVM instance was affinitized to two threads. * Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. * Windows Power Saver Settings: * Turn off Hard Disk after 1 minute * Turn off Display after 1 minute * Using Windows PowerShell, set the following powercfg properties:powercfg /qh scheme_current sub_processor perfboostmode * powercfg /setacvalueindex scheme_current sub_processor perfboostmode 3 * powercfg /qh scheme_current sub_processor perfboostmode * powercfg /setactive scheme_current * The system ROM used for this result contains Intel microcode version 0x1000380 for the Intel Xeon 6787P processor. Controller System HARDWARE Hardware Vendor: Dell Inc Model: PowerEdge R450 CPU Description: 2 x Intel Xeon Silver 4310 CPU, 2.10 GHz Memory amount (GB): 64 SOFTWARE Operating System (OS): Microsoft Windows Server 2022 Datacenter JVM Vendor: Oracle Corporation JVM Version: Hotspot(TM) Client VM, version 15.0.2+7 (build 15.0.2+7, mixed mode) CCS Version: 1.2.6 Measurement Devices POWER ANALYZER PWR1 Hardware Vendor: Yokogawa Meters and Instruments Corporation Model: WT210 Serial Number: 91KA21979 Connectivity: RS-232 Input Connection: Default Metrology Institute: NIST Accredited by: TesCom Calibration Label: T76417 Date of Calibration: 04-Oct-2025 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.11.1-462c978e-20240907 Setup Description: Connected to power supply TEMPERATURE SENSOR TEMP1 Hardware Vendor: Digi International Inc. Model: Watchport/H Driver Version: 5.10.26.0 Connectivity: USB PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS Setup Description: 25 mm in front of SUT main airflow intake Notes None Aggregate Electrical and Environmental Data Target Load | Average | Minimum | Active | Ambient | Power (W) | Temperature | | (Degrees C) ----------- | ---------- | ------------- 100% | 392 | 25.6 90% | 370 | 25.6 80% | 317 | 25.6 70% | 296 | 25.7 60% | 272 | 25.8 50% | 243 | 25.8 40% | 204 | 25.8 30% | 177 | 25.8 20% | 159 | 25.9 10% | 141 | 25.9 Active Idle | 79.4 | 25.9 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 208V / 60 Hz / 1 phase / | 25.6 | 255 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20250310-01502-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 9,600,433 Calibration 2 | | | 9,683,858 Calibration 3 | | | 9,729,963 ssj_ops@calibrated=9,706,911 100% | 99.7% | 9,706,911 | 9,675,313 90% | 90.1% | 8,736,219 | 8,750,108 80% | 79.9% | 7,765,528 | 7,759,822 70% | 70.1% | 6,794,837 | 6,801,594 60% | 59.9% | 5,824,146 | 5,817,883 50% | 50.0% | 4,853,455 | 4,856,877 40% | 40.0% | 3,882,764 | 3,881,253 30% | 30.0% | 2,912,073 | 2,913,108 20% | 20.0% | 1,941,382 | 1,943,190 10% | 10.0% | 970,691 | 971,982 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20250310-01502.WIN-O24NIKE0KOJ.txt) for additional details. Copyright (C) 2007-2025 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]