SPECpower_ssj2008 Copyright (C) 2007-2024 Standard Performance Evaluation Corporation Lenovo Global Technology Think System SR645 V3 SPECpower_ssj2008 = 42,182 overall ssj_ops/watt Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: Nov 11, 2024 Publication: Dec 17, 2024 Hardware Availability: Feb-2025 Software Availability: Sep-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% | 99.8% | 37,276,371 | 709 | 52,598 90% | 90.0% | 33,637,297 | 633 | 53,144 80% | 80.0% | 29,894,145 | 589 | 50,755 70% | 70.1% | 26,177,600 | 548 | 47,790 60% | 60.1% | 22,440,226 | 503 | 44,599 50% | 50.0% | 18,697,656 | 457 | 40,930 40% | 40.0% | 14,949,021 | 408 | 36,622 30% | 30.0% | 11,205,499 | 357 | 31,402 20% | 20.0% | 7,477,413 | 303 | 24,703 10% | 10.0% | 3,736,844 | 244 | 15,319 Active Idle | 0 | 121 | 0 sum of ssj_ops / sum of power = | 42,182 System Under Test Set: 'sut' Set Identifier: sut Set Description: System Under Test # of Identical Nodes: 1 Comment: 'SUT' HARDWARE Hardware Vendor: Lenovo Global Technology Model: Think System SR645 V3 Form Factor: 1U CPU Name: AMD EPYC 9845 CPU Characteristics: 160-Core, 2.10GHz 320 MB L3 Cache CPU Frequency (MHz): 2100 CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip Hardware Threads: 640 (2 / core) CPU(s) Orderable: 1,2 chips Primary Cache: 32 KB I + 48 KB D on chip per core Secondary Cache: 1 MB I+D on chip per core Tertiary Cache: 320 MB I+D on chip per chip, 32 MB shared / 8 cores Other Cache: None Memory Amount (GB): 384 # and size of DIMM: 24 x 16 GB Memory Details: 16GB 1Rx8 PC5-6400-RD1; slots 1 to 24 populated Power Supply Quantity and Rating 1 x 1100 (W): Power Supply Details: Lenovo P/N:4P57A72666 Disk Drive: 1 x 240GB M.2 SSD P/N:4XB7A82286 M.2 Module P/N:4Y37A09738 Disk Controller: Integrated SATA controller # and type of Network Interface 1 x ThinkSystem 10/25GbE 2-Port Ethernet Cards (NICs) Installed: Adapter P/N:4XC7A08238 NICs Enabled in Firmware / OS / 2/2/1 Connected: Network Speed (Mbit): 10000 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 Datacenter OS Version: Version 21H2(OS Build 20348.2700) Filesystem: NTFS JVM Vendor: Oracle Corporation JVM Version: Java HotSpot(TM) 64-Bit Server VM (build 17.0.10+11-LTS-240, mixed mode, sharing), version 17.0.10 JVM Command-line Options: -server -Xmn1300m -Xms1550m -Xmx1550m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=1500 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 JVM Affinity: start /NODE [0-19] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF0 00000,0xF0000000] JVM Instances: 160 JVM Initial Heap (MB): 1550 JVM Maximum Heap (MB): 1550 JVM Address Bits: 64 Boot Firmware Version: KAE131A Management Firmware Version: KAX343I Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: KB5042881 Boot Firmware Settings * Choose Operating Mode: Custom Mode * NUMA nodes per socket: NPS2 * ACPI SRAT L3 Cache as NUMA Domain: Enable * Memory Speed: 4800MHz * BoostFmax:Manual * BoostFmax:2200 * L1 Stream HW Prefetcher: Disable * L2 Stream HW Prefetcher: Disable * PCIe Gen Speed Selection: Gen1 Management Firmware Settings None System Under Test Notes * Benchmark started via Windows Remote Desktop Connection * Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark * Balanced mode * Hard Disk set to turn off after 1 minute * Display set to turn off after 1 minute * Minmum processor state set to 0%. * Maximum processor state set to 100%. * Using Windows PowerShell, set the following powercfg properties: * Powercfg /setacvalueindex scheme_current sub_processor PROCTHROTTLEMIN 0 * Powercfg /setacvalueindex scheme_current sub_processor PROCTHROTTLEMAX 100 * Powercfg /setacvalueindex scheme_current sub_processor PERFEPP 0 * Powercfg /setacvalueindex scheme_current sub_processor perfautonomous 1 * Powercfg /setactive scheme_current * Each JVM instance was bound to 4 logical processors * The system ROM used for this result contains AMD AGESA version 2110100B00000000 for the AMD EPYC 9845 processor Controller System HARDWARE Hardware Vendor: Lenovo Global Technology Model: ThinkSystem SR650 CPU Description: 2 x Intel Xeon Gold 5218 Memory amount (GB): 768 SOFTWARE Operating System (OS): Microsoft Windows Server 2019 DataCenter - Version 1809 (OS Build 17763.2268) JVM Vendor: Oracle Corporation JVM Version: Oracle Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode), version 1.7.0_80 CCS Version: 1.2.6 Measurement Devices POWER ANALYZER PWR1 Hardware Vendor: YOKOGAWA, Inc. Model: WT310E Serial Number: C3UD17024E Connectivity: USB Input Connection: Default Metrology Institute: China National Accreditation Service for Conformity Assessment (CNAS) Accredited by: CHINA CEPREI LABORATORY CALIBRATION & TESTING CENTRB Calibration Label: 1GA24011968-0007 Date of Calibration: 27-Sep-2024 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.11.0-a4047d62-20231205 Setup Description: Connected to PSU 1 TEMPERATURE SENSOR TEMP1 Hardware Vendor: Digi International, Inc. Model: Watchport/H Driver Version: 5.70.105.0 Connectivity: USB PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS Setup Description: 50 mm in front of SUT main intake Notes * SPECpower_ssj.props input.load_level.number_warehouses set to 640 due to a known inconsistency in processor reporting with this Java version. Aggregate Electrical and Environmental Data Target Load | Average | Minimum | Active | Ambient | Power (W) | Temperature | | (Degrees C) ----------- | ---------- | ------------- 100% | 709 | 21.6 90% | 633 | 21.6 80% | 589 | 21.6 70% | 548 | 21.6 60% | 503 | 21.6 50% | 457 | 21.6 40% | 408 | 21.7 30% | 357 | 21.8 20% | 303 | 21.8 10% | 244 | 21.8 Active Idle | 121 | 21.6 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 50 Hz / 1 phase / | 21.6 | 43 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20241118-01472-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 34,958,249 Calibration 2 | | | 37,422,773 Calibration 3 | | | 37,312,636 ssj_ops@calibrated=37,367,705 100% | 99.8% | 37,367,705 | 37,276,371 90% | 90.0% | 33,630,934 | 33,637,297 80% | 80.0% | 29,894,164 | 29,894,145 70% | 70.1% | 26,157,393 | 26,177,600 60% | 60.1% | 22,420,623 | 22,440,226 50% | 50.0% | 18,683,852 | 18,697,656 40% | 40.0% | 14,947,082 | 14,949,021 30% | 30.0% | 11,210,311 | 11,205,499 20% | 20.0% | 7,473,541 | 7,477,413 10% | 10.0% | 3,736,770 | 3,736,844 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20241118-01472.WIN-7AD6FQOSP14.txt) for additional details. Copyright (C) 2007-2024 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]