SPECpower_ssj2008 Copyright (C) 2007-2025 Standard Performance Evaluation Corporation Quanta Cloud Technology QuantaGrid D55Q-2U SPECpower_ssj2008 = 22,213 overall ssj_ops/watt Test Sponsor: Quanta Computer Inc. SPEC License #: 9050 Tested By: Quanta Computer Inc. Test Location: Taoyuan, TW, R.O.C Test Date: Mar 23, 2025 Publication: Apr 9, 2025 Hardware Availability: Feb-2025 Software Availability: Nov-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% | 99.9% | 24,343,345 | 990 | 24,598 90% | 90.1% | 21,952,177 | 968 | 22,686 80% | 80.0% | 19,502,608 | 756 | 25,803 70% | 70.0% | 17,054,405 | 644 | 26,489 60% | 60.0% | 14,623,642 | 557 | 26,234 50% | 50.1% | 12,200,969 | 490 | 24,918 40% | 40.0% | 9,747,149 | 431 | 22,590 30% | 30.0% | 7,317,957 | 384 | 19,078 20% | 20.0% | 4,873,131 | 340 | 14,319 10% | 10.0% | 2,437,096 | 291 | 8,379 Active Idle | 0 | 184 | 0 sum of ssj_ops / sum of power = | 22,213 System Under Test Set: 'D55Q-2U-GNR' Set Identifier: D55Q-2U-GNR Set Description: System Under Test # of Identical Nodes: 1 Comment: None HARDWARE Hardware Vendor: Quanta Cloud Technology Model: QuantaGrid D55Q-2U Form Factor: 2U CPU Name: Intel Xeon 6787P 2.0 GHz CPU Characteristics: 86 core, 2.0GHz, 336MB L3 Cache CPU Frequency (MHz): 2000 CPU(s) Enabled: 172 cores, 2 chips, 86 cores/chip Hardware Threads: 344 (2 / core) CPU(s) Orderable: 1,2 chips Primary Cache: 64 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 off chip per chip Other Cache: None Memory Amount (GB): 512 # and size of DIMM: 16 x 32768 MB Memory Details: 32GB 1Rx4 PC5-6400B-RA0; slots A0, B0, C0, D0, E0, F0, G0 ,H0 populated Power Supply Quantity and Rating 1 x 1600 (W): Power Supply Details: Great Wall CRPS1600C2,Quanta P/N:AFG00C00020 Disk Drive: 1 x 960GB NVMe SSD,Quanta P/N:ABS2960H000 Disk Controller: Integrated PCI-e controller # and type of Network Interface 1 x Intel Ethernet Controller E810 OCP3.0 Cards (NICs) Installed: 25G, 2-port,Quanta P/N:ADPC0810002 NICs Enabled in Firmware / OS / 2/2/1 Connected: Network Speed (Mbit): 25000 Keyboard: None Mouse: None Monitor: None Optical Drives: No Other Hardware: None SOFTWARE Power Management: Power save plan in OS Operating System (OS): Microsoft Windows Server 2022 OS Version: Version 21H2 (OS Build 20348.2849) Filesystem: NTFS JVM Vendor: Oracle Corporation JVM Version: Java HotSpot(TM) 64-Bit Server VM(build 17.0.12+8-LTS-286, mixed mode, sharing) JVM Command-line Options: -server -Xmn1900m -Xms2048m -Xmx2048m -XX:LargePageSizeInBytes=2m -XX:+UseLargePages -XX:InlineSmallCode=1500 -XX:UseAVX=1 -XX:+AggressiveHeap -XX:ParallelGCThreads=2 -XX:+UseParallelGC -XX:+UseBiasedLocking -XX:AutoBoxCacheMax=20000 -XX:+OptimizeFill JVM Affinity: start /NODE [0,1,2,3,4,5,6,7] /AFFINITY [0x3,0xC,0x30,0xC0,0x300,0xC00,0x3000,0xC000 ,0x30000,0xC0000,0x300000,0xC00000,0x3000000 ,0xC000000,0x30000000,0xC0000000,...c0000000 000,0x30000000000] JVM Instances: 172 JVM Initial Heap (MB): 2048 JVM Maximum Heap (MB): 2048 JVM Address Bits: 64 Boot Firmware Version: 3A14.QCT001 Management Firmware Version: 3.16 Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: Microsoft Windows (KB5046616) Boot Firmware Settings * Hardware Prefetcher : Disabled * Adjacent Cache Prefetch : Disabled * L1 Next Page Prefetcher : Disable * Homeless Prefetch : Disable * AMP Prefetch : Disable * Patrol Scrub : Disable * Package C-state Limit : C6[Non Retention] State * DCU Streamer Prefetcher : Disabled * Virtual Numa : Enable Management Firmware Settings none System Under Test Notes * Each JVM instance was bound to 2 logical processors * SPECpower_ssj.props input.load_level.number_warehouses set to 344 due to a known inconsistency in processor reporting with this Java version. * Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. * Run initiated via Windows Remote Desktop Connection * Hard Disk set to turn off after 1 minute * Minimum processor state set to 0% * Display set to turn off after 1 minute * 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 01000380 for the Intel Xeon 6787P processor Controller System HARDWARE Hardware Vendor: Quanta Computer Inc. Model: S99 CPU Description: Intel Xeon CPU X5670, 2.93Ghz Memory amount (GB): 88 SOFTWARE Operating System (OS): Microsoft Windows Server 2012 Datacenter 64-bit JVM Vendor: Oracle Corporation JVM Version: Hotspot(TM) Server VM (build 17.0.9+11-LTS-201, mixed mode, sharing) CCS Version: 1.2.6 Measurement Devices POWER ANALYZER PWR1 Hardware Vendor: Yokogawa Meters and Instruments Corporation Model: WT310 Serial Number: C2PM12064V Connectivity: USB Input Connection: Default Metrology Institute: NML (National Measurement Laboratory) Accredited by: SGS Calibration Label: ECR2416369 Date of Calibration: 08-May-2024 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/T Driver Version: 5.70.105.0 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% | 990 | 22.6 90% | 968 | 22.8 80% | 756 | 22.9 70% | 644 | 22.9 60% | 557 | 22.9 50% | 490 | 22.9 40% | 431 | 22.8 30% | 384 | 22.8 20% | 340 | 22.7 10% | 291 | 22.6 Active Idle | 184 | 22.5 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 60 Hz / 1 phase / | 22.5 | 250 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20250324-01517-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 24,630,813 Calibration 2 | | | 24,382,474 Calibration 3 | | | 24,372,472 ssj_ops@calibrated=24,377,473 100% | 99.9% | 24,377,473 | 24,343,345 90% | 90.1% | 21,939,726 | 21,952,177 80% | 80.0% | 19,501,978 | 19,502,608 70% | 70.0% | 17,064,231 | 17,054,405 60% | 60.0% | 14,626,484 | 14,623,642 50% | 50.1% | 12,188,737 | 12,200,969 40% | 40.0% | 9,750,989 | 9,747,149 30% | 30.0% | 7,313,242 | 7,317,957 20% | 20.0% | 4,875,495 | 4,873,131 10% | 10.0% | 2,437,747 | 2,437,096 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20250324-01517.WINDOWS-S5C7JF7.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]