SPECpower_ssj2008 Copyright (C) 2007-2025 Standard Performance Evaluation Corporation Lenovo Global Technology ThinkEdge SE100 SPECpower_ssj2008 = 15,182 overall ssj_ops/watt Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: Jun 3, 2025 Publication: Jun 23, 2025 Hardware Availability: May-2025 Software Availability: Feb-2025 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% | 100.1% | 1,031,011 | 46.0 | 22,417 90% | 89.9% | 925,957 | 43.6 | 21,229 80% | 80.0% | 823,964 | 41.2 | 19,996 70% | 70.0% | 720,906 | 38.7 | 18,620 60% | 59.8% | 615,555 | 36.1 | 17,038 50% | 50.1% | 516,325 | 33.8 | 15,264 40% | 39.9% | 411,437 | 31.3 | 13,147 30% | 30.2% | 310,930 | 29.1 | 10,702 20% | 20.0% | 205,792 | 26.7 | 7,713 10% | 9.9% | 102,418 | 24.3 | 4,207 Active Idle | 0 | 22.2 | 0 sum of ssj_ops / sum of power = | 15,182 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: ThinkEdge SE100 Form Factor: 1U CPU Name: Intel Core Ultra 7 255H CPU Characteristics: 16 Core, 2.0GHz, 24MB L3 Cache CPU Frequency (MHz): 2000 CPU(s) Enabled: 16 cores, 1 chip, 16 cores/chip Hardware Threads: 16 (1 / core) CPU(s) Orderable: 1 chip Primary Cache: 64 KB I + 48 KB D on chip per core Secondary Cache: 3 MB I+D on chip per core Tertiary Cache: 24 MB I+D on chip per chip Other Cache: None Memory Amount (GB): 16 # and size of DIMM: 2 x 8192 MB Memory Details: 8GB 1Rx16 PC5-6400B; slots 1 and 2 populated Power Supply Quantity and Rating 1 x 140 (W): Power Supply Details: Lenovo P/N:4X27A92699 Disk Drive: 1 x 240GB M.2 SSD P/N:4XB7A89422 Disk Controller: Integrated SATA controller # and type of Network Interface 1 x 1GbE RJ45 Cards (NICs) Installed: 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): Ubuntu 24.04.2 LTS 64-bit OS Version: Linux 6.8.0-60-generic Filesystem: ext4 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 -Xmn450m -Xms512m -Xmx512m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=1500 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 JVM Affinity: for each physicalCore { numactl -C physicalCoreId } JVM Instances: 16 JVM Initial Heap (MB): 512 JVM Maximum Heap (MB): 512 JVM Address Bits: 64 Boot Firmware Version: DZE104U Management Firmware Version: DZX310C Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: None Boot Firmware Settings * Operating Mode: Custom Mode * Intel Virtualization Technology: Disabled * In-Band ECC Support: Disabled * DRAM Post-Package Repair: Enabled Management Firmware Settings None System Under Test Notes * Benchmark started via ssh * Each JVM instance was bound to 1 logical processors * The system ROM used for this result contains Intel microcode version 0x118 for the Intel Core Ultra 7 255H 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: C3UG05013E 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: 1GA24011968-0001 Date of Calibration: 25-Sep-2024 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.11.1-462c978e-20240907 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 16 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% | 46.0 | 22.6 90% | 43.6 | 22.8 80% | 41.2 | 22.9 70% | 38.7 | 23.2 60% | 36.1 | 23.4 50% | 33.8 | 23.6 40% | 31.3 | 23.9 30% | 29.1 | 24.1 20% | 26.7 | 24.2 10% | 24.3 | 24.0 Active Idle | 22.2 | 23.8 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 50 Hz / 1 phase / | 22.6 | 43 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20250603-01525-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 864,734 Calibration 2 | | | 1,014,568 Calibration 3 | | | 1,045,857 ssj_ops@calibrated=1,030,213 100% | 100.1% | 1,030,213 | 1,031,011 90% | 89.9% | 927,191 | 925,957 80% | 80.0% | 824,170 | 823,964 70% | 70.0% | 721,149 | 720,906 60% | 59.8% | 618,128 | 615,555 50% | 50.1% | 515,106 | 516,325 40% | 39.9% | 412,085 | 411,437 30% | 30.2% | 309,064 | 310,930 20% | 20.0% | 206,043 | 205,792 10% | 9.9% | 103,021 | 102,418 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20250603-01525.perf.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]