SPECpower_ssj2008
Copyright (C) 2007-2025 Standard Performance Evaluation Corporation
Supermicro SYS-112H-TN
SPECpower_ssj2008 = 14,329 overall ssj_ops/watt
Test Sponsor: Supermicro
SPEC License #: 1176
Tested By: Supermicro
Test Location: Zhonghe Dist, New Taipei City, Taiwan (R.O.C.)
Test Date: Feb 8, 2025
Publication: Feb 25, 2025
Hardware Availability: Mar-2025
Software Availability: Jan-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% | 99.7% | 12,333,987 | 655 | 18,821
90% | 90.0% | 11,132,456 | 652 | 17,081
80% | 80.0% | 9,888,958 | 640 | 15,447
70% | 70.0% | 8,657,206 | 567 | 15,277
60% | 60.0% | 7,418,939 | 518 | 14,320
50% | 50.0% | 6,187,082 | 458 | 13,520
40% | 40.0% | 4,949,298 | 389 | 12,730
30% | 30.0% | 3,715,675 | 320 | 11,629
20% | 20.0% | 2,472,946 | 248 | 9,960
10% | 10.0% | 1,238,816 | 184 | 6,739
Active Idle | 0 | 115 | 0
sum of ssj_ops / sum of power = | 14,329
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: None
HARDWARE
Hardware Vendor: Supermicro
Model: SYS-112H-TN
Form Factor: 1U
CPU Name: Intel(R) Xeon(R) 6787P, 2.00GHz
CPU Characteristics: 86-Core, 2.0GHz, 336MB L3 Cache
CPU Frequency (MHz): 2000
CPU(s) Enabled: 86 cores, 1 chip, 86 cores/chip
Hardware Threads: 172 (2 / core)
CPU(s) Orderable: 1 chip
Primary Cache: 32 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 on chip per chip
Other Cache: None
Memory Amount (GB): 512
# and size of DIMM: 8 x 64 GB
Memory Details: 64GB 2Rx4 PC5-6400; slots CPU1 A1, B1, C1,
D1, E1, F1, G1, H1 populated
Power Supply Quantity and Rating 1 x 1200
(W):
Power Supply Details: PWS-1K24A-1R
Disk Drive: 1x480GB M.2 NVMe GEN4
Micron,MTFDKBA480TFR-1BC1ZABYY
Disk Controller: Integrated NVMe controller
# and type of Network Interface 1 x dual-port Intel X550 10Gigabit Ethernet
Cards (NICs) Installed: controller (AOC-ATG-i2TM)
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: Power Saver (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter
OS Version: Version 21H2 (OS Build 20348.3091)
Filesystem: NTFS
JVM Vendor: OpenJDK
JVM Version: OpenJDK 64-Bit Server VM (build
17.0.14+8-LTS-191, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1825m -Xms1995m -Xmx1995m
-XX:SurvivorRatio=1
-XX:TargetSurvivorRatio=99
-XX:ParallelGCThreads=2
-XX:AllocatePrefetchDistance=256
-XX:AllocatePrefetchLines=4
-XX:LoopUnrollLimit=45
-XX:InitialTenuringThreshold=12
-XX:MaxTenuringThreshold=15
-XX:InlineSmallCode=3900
-XX:MaxInlineSize=270
-XX:FreqInlineSize=2500 -XX:+UseLargePages
-XX:+UseParallelGC -XX:UseAVX=0
-XX:BiasedLockingStartupDelay=30000
-XX:-UseAdaptiveSizePolicy
-XX:+UseBiasedLocking
-XX:+UseOptoBiasInlining -XX:+UseFastStosb
-XX:MaxInlineLevel=9 -XX:MaxVectorSize=32
-XX:-UseSharedSpaces -XX:-UseXMMForObjInit
-XX:-UseBASE64Intrinsics -XX:+OptimizeFill
-XX:+CriticalJNINatives
JVM Affinity: start /NODE
[0,2,3,4,6,7,9,10,13][1,5,8,11,12,14,15]
/AFFINITY [0x3, 0xC, 0x30, 0xC0, 0X300,
0XC00][0x3, 0xC, 0x30, 0xC0, 0X300]
JVM Instances: 86
JVM Initial Heap (MB): 1995
JVM Maximum Heap (MB): 1995
JVM Address Bits: 64
Boot Firmware Version: 1.1a
Management Firmware Version: 01.00.21.20
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: KB5049983
Boot Firmware Settings
* Hardware Prefetcher: Disabled
* Adjacent Cache Prefetch: Disabled
* DCU Streamer Prefetcher: Enabled
* LLC Prefetch: Disabled
* Homeless Prefetch: Disabled
* FB Thread Slicing: Disabled
* AMP Prefetch: Disabled
* Patrol Scrub: Disabled
* Global Scrambling: Disabled
* Power Performance Tuning: BIOS control EPB
* Virtual NUMA: Enable
* Number of Virtual NUMA Nodes:8
Management Firmware Settings
None
System Under Test Notes
* SPECpower_ssj.props input.load_level.number_warehouses set to 172 due to a
known inconsistency in processor reporting with this Java version.
* The test was started via Remote Desktop
* JVM Settings:
* Each JVM instance was affinitized to two threads.
* Using the local security settings console, "lock pages in memory" was enabled
for the user running the benchmark.
* Windows Power Saver Settings:
* Turn off Hard Disk after 1 minute
* Turn off Display after 1 minute
* Using Windows PowerShell, set the following powercfg properties:powercfg /qh
scheme_current sub_processor perfboostmode
* powercfg /setacvalueindex scheme_current sub_processor perfboostmode 3
* powercfg /qh scheme_current sub_processor perfboostmode
* powercfg /setactive scheme_current
* The system ROM used for this result contains Intel microcode version
0000000080030001 for the Intel Xeon 6787P processor.
Controller System
HARDWARE
Hardware Vendor: Supermicro
Model: X11DPG
CPU Description: Intel(R) Xeon(R) Gold 6142 2.60G
Memory amount (GB): 96
SOFTWARE
Operating System (OS): Microsoft Windows Server 2019 Datacenter
JVM Vendor: Oracle Corporation
JVM Version: Java(TM) SE Runtime Environment (build
1.7.0_80-b15) Java HotSpot(TM) 64-Bit Server
VM(build 24.80-b11)
CCS Version: 1.2.6
Measurement Devices
POWER ANALYZER PWR1
Hardware Vendor: Yokogawa Meters and Instruments Corporation.
Model: WT310
Serial Number: C3RF27027E
Connectivity: GPIB
Input Connection: Default
Metrology Institute: NML (National Measurement Laboratory)
Accredited by: Omnio Calibration Lab. Co., Ltd.
Calibration Label: CI240131001
Date of Calibration: 13-Jan-2025
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.11.0-a4047d62-20231205
Setup Description: SUT Power Supply
TEMPERATURE SENSOR TEMP1
Hardware Vendor: Digi International Inc.
Model: Cleware USB-Temp
Driver Version: 10.0.17763.719
Connectivity: USB
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
Setup Description: 10 mm in front of SUT main air intake
Notes
None
Aggregate Electrical and Environmental Data
Target Load | Average | Minimum
| Active | Ambient
| Power (W) | Temperature
| | (Degrees C)
----------- | ---------- | -------------
100% | 655 | 32.0
90% | 652 | 32.1
80% | 640 | 31.9
70% | 567 | 31.6
60% | 518 | 31.2
50% | 458 | 31.0
40% | 389 | 30.9
30% | 320 | 30.9
20% | 248 | 30.2
10% | 184 | 28.9
Active Idle | 115 | 26.9
Line Standard | Minimum | Elevation (m)
| Temperature |
| (Degrees C) |
------------------------- | --------------- | ---------------
220V / 50 Hz / 1 phase / | 26.9 | 10
2 wires | |
See the Power/Temperature Details Report
(power_ssj2008-20250208-01487-power.txt) for additional details.
Aggregate Performance Data
Target Load | Actual Load | ssj_ops
| | Target | Actual
----------------- | ----------------- | ----------------- | -----------------
Calibration 1 | | | 12,463,870
Calibration 2 | | | 12,367,034
Calibration 3 | | | 12,369,933
ssj_ops@calibrated=12,368,483
100% | 99.7% | 12,368,483 | 12,333,987
90% | 90.0% | 11,131,635 | 11,132,456
80% | 80.0% | 9,894,787 | 9,888,958
70% | 70.0% | 8,657,938 | 8,657,206
60% | 60.0% | 7,421,090 | 7,418,939
50% | 50.0% | 6,184,242 | 6,187,082
40% | 40.0% | 4,947,393 | 4,949,298
30% | 30.0% | 3,710,545 | 3,715,675
20% | 20.0% | 2,473,697 | 2,472,946
10% | 10.0% | 1,236,848 | 1,238,816
Active Idle | | 0 | 0
See the Host Performance Report
(power_ssj2008-20250208-01487.WIN-IMR651IV076.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]