SPECpower_ssj2008 Copyright (C) 2007-2025 Standard Performance Evaluation Corporation Compal Electronics, Inc. SR230-2 SPECpower_ssj2008 = 24,941 overall ssj_ops/watt Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Jul 6, 2025 Publication: Jul 16, 2025 Hardware Availability: Mar-2025 Software Availability: Mar-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% | 99.5% | 19,458,055 | 647 | 30,089 90% | 90.0% | 17,605,879 | 561 | 31,362 80% | 80.0% | 15,650,134 | 521 | 30,034 70% | 70.0% | 13,697,630 | 470 | 29,172 60% | 60.0% | 11,737,245 | 421 | 27,898 50% | 50.0% | 9,780,599 | 384 | 25,489 40% | 40.0% | 7,827,820 | 349 | 22,423 30% | 30.0% | 5,860,004 | 301 | 19,456 20% | 20.0% | 3,917,910 | 269 | 14,571 10% | 10.0% | 1,959,447 | 237 | 8,272 Active Idle | 0 | 151 | 0 sum of ssj_ops / sum of power = | 24,941 System Under Test Set: 'sut' Set Identifier: sut Set Description: System Under Test # of Identical Nodes: 1 Comment: SUT HARDWARE Hardware Vendor: Compal Electronics, Inc. Model: SR230-2 Form Factor: 2U CPU Name: Intel Xeon 6780E 2.20 GHz CPU Characteristics: 144-Core, 2.20GHz, 108MB L3 Cache CPU Frequency (MHz): 2200 CPU(s) Enabled: 288 cores, 2 chips, 144 cores/chip Hardware Threads: 288 (1 / core) CPU(s) Orderable: 1,2 chips 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: 16 x 32768 MB Memory Details: 32GB 2Rx8 PC5-6400 M321R4GA3EB2-CCPKC; slots A0, B0, C0, D0, E0, F0, G0 ,H0 populated and 16 populated Power Supply Quantity and Rating 1 x 1300 (W): Power Supply Details: ACBEL R1CA2132A-T00A Disk Drive: 1 x 1TB M.2 NVMe Express SSD, Micron T700 PN:CT1000T700SSD3 Disk Controller: Integrated PCIe controller # and type of Network Interface 1 x OCP i350 Dual port Cards (NICs) Installed: NICs Enabled in Firmware / OS / 2/2/1 Connected: Network Speed (Mbit): 1000 Keyboard: None Mouse: None Monitor: None Optical Drives: No Other Hardware: None SOFTWARE Power Management: Preferred plans in OS: Power Saver (see SUT Notes) Operating System (OS): Microsoft Windows Server 2022 Datacenter OS Version: Version 21H2, 10.0.20348 N/A Build 20348.3207 Filesystem: NTFS JVM Vendor: Oracle JVM Version: java 17.0.7 2023-04-18 LTS, Java(TM) SE Runtime Environment (build 17.0.7+8-LTS-224),Java HotSpot(TM) 64-Bit Server VM (build 17.0.7+8-LTS-224, mixed mode, sharing) JVM Command-line Options: -server -Xmn1825m -Xms1995m -Xmx1995m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=1 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 JVM Affinity: start /node [0,1,2,3,4,5] /affinity [F,F0,F00,F000,F0000,F00000,F000000,F0000000 ,F00000000,F000000000,F0000000000,F000000000 00] JVM Instances: 72 JVM Initial Heap (MB): 1995 JVM Maximum Heap (MB): 1995 JVM Address Bits: 64 Boot Firmware Version: 2.40.00 (03/06/2025) Management Firmware Version: 3.27.0 (03/07/2025) Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: None Boot Firmware Settings AMI Aptio Setup Utility : * Hardware Prefetcher: Disabled * Adjacent Cache Prefetch: Disabled * DCU Streamer Prefetcher: Disabled * DCU IP Prefetcher: Enabled * L1 Next Page Perfetcher: Disabled * Patrol Scrub: Enable at End of POST * Turbo Mode: Disabled * Energy Efficient Turbo Mode: Enabled * Package C State: No limit * Hardware P-States: Disabled * Virtual NUMA: Enabled * Opportunistic LLC SF migration: Disabled * LLC Dead Line Alloc: Enabled * Power Performance Tuning: BIOS Controls EPB * ENERGY_PERF_BIAS_CFG mode: Power * Boot Performance Mode: Max Efficiency * UPI Link Frequency Select: 16.0GT/s * UPI Port: Link Disable, Port 1 2 3 * Link L0p: Enabled * Link L1: Enabled * PCIe Requested Link Speed: Gen1 * VT-d: Disabled * VMX: Disabled * Intel SST-PP: Level 1 * DDR 2x Refresh Enable: Disabled Management Firmware Settings None System Under Test Notes * Set input.load_level.number_warehouses=288 in the SPECpower_ssj.props * Each JVM instance was bound to 4 physical processors * Windows firewall was disabled * The test was started via Remote Desktop * The "lock pages in memory" was enabled in local security settings * Windows Power Options = Power Saving * Turn off Display = 1 Minute * Turn off hard disk = 1 Minute * Processor power management = Minimum Processor State = 0% * Maximum Processor State = 100% * PCI Express Power Management = Maximum Power Savings * powercfg /qh scheme_current sub_processor perfboostmode * powercfg /setacvalueindex scheme_current sub_processor perfboostmode 3 * powercfg /setactive scheme_current * The system ROM used for this result contains Intel microcode version 03000330 for the Intel Xeon 6780E Processor Controller System HARDWARE Hardware Vendor: Compal Electronics, Inc. Model: IER75 CPU Description: AMD EPYC 9184X, 3.54GHz Memory amount (GB): 64 SOFTWARE Operating System (OS): Windows Server 2019 DC JVM Vendor: Oracle JVM Version: java version "17.0.7" 2023-04-18 LTS, Java HotSpot(TM) 64-Bit Server VM (build 17.0.7+8-LTS-224, mixed mode, sharing), Java(TM) SE Runtime Environment (build 17.0.7+8-LTS-224) CCS Version: 1.2.6 Measurement Devices POWER ANALYZER PWR1 Hardware Vendor: Yokogawa Model: WT310E Serial Number: C3UE28006E Connectivity: USB Input Connection: Default Metrology Institute: NML (National Measurement Laboratory,Taiwan) Accredited by: OMNIO Calibration Laboratory Ltd. Calibration Label: OCL-250527T022 Date of Calibration: 28-May-2025 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.11.1-462c978e-20240907 Setup Description: SUT Power Supply 1. TEMPERATURE SENSOR TEMP1 Hardware Vendor: Cleware Model: USB-Temp Driver Version: 5.3.4.0 Connectivity: USB PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS Setup Description: The front top of SUT main intake Notes None Aggregate Electrical and Environmental Data Target Load | Average | Minimum | Active | Ambient | Power (W) | Temperature | | (Degrees C) ----------- | ---------- | ------------- 100% | 647 | 21.5 90% | 561 | 21.6 80% | 521 | 21.3 70% | 470 | 21.0 60% | 421 | 20.9 50% | 384 | 21.6 40% | 349 | 21.3 30% | 301 | 21.0 20% | 269 | 21.4 10% | 237 | 20.9 Active Idle | 151 | 20.8 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 225V / 60 Hz / 1 phase / | 20.8 | 132 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20250710-01529-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 19,732,124 Calibration 2 | | | 19,579,604 Calibration 3 | | | 19,551,364 ssj_ops@calibrated=19,565,484 100% | 99.5% | 19,565,484 | 19,458,055 90% | 90.0% | 17,608,935 | 17,605,879 80% | 80.0% | 15,652,387 | 15,650,134 70% | 70.0% | 13,695,839 | 13,697,630 60% | 60.0% | 11,739,290 | 11,737,245 50% | 50.0% | 9,782,742 | 9,780,599 40% | 40.0% | 7,826,194 | 7,827,820 30% | 30.0% | 5,869,645 | 5,860,004 20% | 20.0% | 3,913,097 | 3,917,910 10% | 10.0% | 1,956,548 | 1,959,447 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20250710-01529.SPECpower-BHS.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]