SPECpower_ssj2008 Copyright (C) 2007-2025 Standard Performance Evaluation Corporation Lenovo Global Technology ThinkEdge SE100 SPECpower_ssj2008 = 14,244 overall ssj_ops/watt Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: Jun 12, 2025 Publication: Jul 1, 2025 Hardware Availability: May-2025 Software Availability: Feb-2025 Test Method: Multi 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% | 99.9% | 2,054,417 | 97.1 | 21,166 90% | 89.8% | 1,846,536 | 92.5 | 19,972 80% | 80.0% | 1,643,738 | 88.4 | 18,597 70% | 69.9% | 1,437,447 | 83.4 | 17,241 60% | 60.1% | 1,236,206 | 76.3 | 16,210 50% | 50.0% | 1,027,731 | 71.4 | 14,398 40% | 39.9% | 820,400 | 67.1 | 12,235 30% | 30.1% | 618,508 | 61.8 | 10,016 20% | 20.0% | 410,907 | 57.3 | 7,171 10% | 10.0% | 205,079 | 52.4 | 3,911 Active Idle | 0 | 45.9 | 0 sum of ssj_ops / sum of power = | 14,244 Aggregate SUT Data # of Nodes | # of Chips | # of Cores | # of | Total RAM | # of OS Images | # of JVM | | | Threads | (GB) | | Instances ---------- | ---------- | ---------- | ---------- | ---------- | -------------- | --------- 2 | 2 | 32 | 32 | 32.0 | 2 | 32 System Under Test Shared Hardware SHARED HARDWARE Enclosure: ThinkEdge SE100 Form Factor: 1U Power Supply Quantity and Rating 1 x 300 (W): Power Supply Details: Lenovo P/N:4X27A92701 Network Switch: None Network Switch Details: None KVM Switch: None KVM Switch Details: N/A Other Hardware: None Comment: None Set: 'sut' Set Identifier: sut Set Description: System Under Test # of Identical Nodes: 2 Comment: 'SUT' HARDWARE PER NODE 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 None (W): Power Supply Details: Shared 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 PER NODE 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% | 97.1 | 22.2 90% | 92.5 | 22.2 80% | 88.4 | 22.2 70% | 83.4 | 22.3 60% | 76.3 | 22.4 50% | 71.4 | 22.4 40% | 67.1 | 22.4 30% | 61.8 | 22.6 20% | 57.3 | 22.6 10% | 52.4 | 22.7 Active Idle | 45.9 | 22.8 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 50 Hz / 1 phase / | 22.2 | 43 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20250616-01527-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 1,726,324 Calibration 2 | | | 2,026,864 Calibration 3 | | | 2,084,167 ssj_ops@calibrated=2,055,515 100% | 99.9% | 2,055,515 | 2,054,417 90% | 89.8% | 1,849,964 | 1,846,536 80% | 80.0% | 1,644,412 | 1,643,738 70% | 69.9% | 1,438,861 | 1,437,447 60% | 60.1% | 1,233,309 | 1,236,206 50% | 50.0% | 1,027,758 | 1,027,731 40% | 39.9% | 822,206 | 820,400 30% | 30.1% | 616,655 | 618,508 20% | 20.0% | 411,103 | 410,907 10% | 10.0% | 205,552 | 205,079 Active Idle | | 0 | 0 See the Aggregate Performance Report (power_ssj2008-20250616-01527.sut.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]