SPECpower_ssj2008 Copyright (C) 2007-2025 Standard Performance Evaluation Corporation Dell Inc. PowerEdge R570 SPECpower_ssj2008 = 21,089 overall ssj_ops/watt Test Sponsor: Dell Inc. SPEC License #: 6573 Tested By: Dell Inc. Test Location: Round Rock, TX, USA Test Date: Mar 10, 2025 Publication: Mar 26, 2025 Hardware Availability: Mar-2025 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% | 12,828,833 | 520 | 24,681 90% | 90.0% | 11,578,878 | 512 | 22,632 80% | 80.0% | 10,294,592 | 437 | 23,564 70% | 70.0% | 9,004,004 | 377 | 23,890 60% | 60.0% | 7,713,095 | 331 | 23,333 50% | 50.0% | 6,434,362 | 286 | 22,464 40% | 40.0% | 5,151,014 | 246 | 20,936 30% | 30.0% | 3,864,113 | 213 | 18,138 20% | 20.0% | 2,573,535 | 186 | 13,844 10% | 10.0% | 1,291,449 | 157 | 8,229 Active Idle | 0 | 90.0 | 0 sum of ssj_ops / sum of power = | 21,089 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 R570 Form Factor: 2U CPU Name: Intel Xeon 6787P 2.0 GHz (Intel Turbo Boost Technology up to 3.80 GHz) CPU Characteristics: 86-Core, 2.00 GHz, 336MB L3 Cache CPU Frequency (MHz): 2000 CPU(s) Enabled: 86 cores, 1 chip, 86 cores/chip Hardware Threads: 172 (2 / core) CPU(s) Orderable: 1 chip Primary Cache: 32 KB I + 48 KB D on chip per core Secondary Cache: 2 MB I+D on chip per core Tertiary Cache: 336 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 Slots A1-8 populated. Power Supply Quantity and Rating 1 x 1500 (W): Power Supply Details: 1500W 60mm Titanium - mixed mode, Dell p/n GRD17 Disk Drive: 1 x Dell EC NVMe ISE 7450 RI M.2 80 480GB, Dell p/n 3H1F4 Disk Controller: BOSS controller card, Dell p/n CMFVP # 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 17.0.13+10-LTS-268, mixed mode) JVM Command-line Options: -server -Xms1300m -Xmx1300m -Xmn1100m -XX:+UseBiasedLocking -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:InlineSmallCode=1500 -XX:UseAVX=1 -XX:AutoBoxCacheMax=20000 -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=220 JVM Affinity: start /NODE [0,2,5,8,10,13] [1,3,4,6,7,9,11,12,14,15] /AFFINITY [0x3,0xC,0x30,0xC0,0x300,0xC00][0x3,0xC,0x30 ,0xC0,0x300] JVM Instances: 86 JVM Initial Heap (MB): 1300 JVM Maximum Heap (MB): 1300 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 * DCU Streamer Prefetcher: Disabled * Virtual NUMA: Enabled * Virtual NUMA Nodes:8 * MADT Core Enumeration: Linear * LLC Prefetch: Enabled * System Profile: Custom * CPU Power Management: System DBPM(DAPC) * Energy Efficient Policy: Energy Efficient Management Firmware Settings See SUT Notes System Under Test Notes * SPECpower_ssj.props input.load_level.number_warehouses set to 172 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% | 520 | 23.3 90% | 512 | 23.3 80% | 437 | 23.3 70% | 377 | 23.3 60% | 331 | 23.3 50% | 286 | 23.3 40% | 246 | 23.3 30% | 213 | 23.3 20% | 186 | 23.3 10% | 157 | 23.3 Active Idle | 90.0 | 23.3 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 208V / 60 Hz / 1 phase / | 23.3 | 255 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20250310-01501-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 13,145,125 Calibration 2 | | | 12,852,015 Calibration 3 | | | 12,872,064 ssj_ops@calibrated=12,862,039 100% | 99.7% | 12,862,039 | 12,828,833 90% | 90.0% | 11,575,836 | 11,578,878 80% | 80.0% | 10,289,632 | 10,294,592 70% | 70.0% | 9,003,428 | 9,004,004 60% | 60.0% | 7,717,224 | 7,713,095 50% | 50.0% | 6,431,020 | 6,434,362 40% | 40.0% | 5,144,816 | 5,151,014 30% | 30.0% | 3,858,612 | 3,864,113 20% | 20.0% | 2,572,408 | 2,573,535 10% | 10.0% | 1,286,204 | 1,291,449 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20250310-01501.WIN-D47JU6EQIV9.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]